{"name":"io.github.CryptoAPIs-io/mcp","slug":"cryptoapis-io-mcp","title":null,"description":"Combined Crypto APIs MCP server — all 14 products in one process","url":"https://mcp.market/server/cryptoapis-io-mcp","rating":null,"grade":"A","score":88,"certified":false,"status":"active","category":"ecommerce","tags":["ecommerce","finance"],"presence":{"score":30,"stars":0,"forks":0,"downloads_week":103,"last_push_at":"2026-10-20T22:25:50.000Z","license":"MIT"},"uptime":{"percent":100,"checks":28,"ok":28,"last_checked_at":"2026-11-04T07:20:43.745Z","last_ok_at":"2026-11-04T07:20:43.745Z","latency_ms":1011},"claimed":false,"transport":"mixed","callable_via_gateway":true,"default_price_micros":0,"repository":"https://github.com/CryptoAPIs-io/cryptoapis-mcp-hub","website":null,"version":"0.5.0","remotes":[{"type":"streamable-http","url":"https://ai.cryptoapis.io/mcp","headers":[{"description":"Crypto APIs API key","isRequired":true,"isSecret":true,"name":"x-api-key"}]}],"packages":[{"registryType":"npm","identifier":"@cryptoapis-io/mcp","version":"0.5.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"Crypto APIs API key","isRequired":true,"format":"string","isSecret":true,"name":"CRYPTOAPIS_API_KEY"}]}],"tools":[{"name":"address_history__evm_address_history","description":"Query EVM address full history (requires synced address). Cursor pagination: use 'nextStartingAfter' from response as 'startingAfter'.\n\nActions & supported blockchains:\n• get-statistics: ethereum, ethereum-classic\n• list-transactions: ethereum, ethereum-classic, binance-smart-chain, polygon, tron\n• list-transactions-by-timestamp: ethereum, ethereum-classic (requires timestamp)\n• list-token-transfers: ethereum, polygon, tron, ethereum-classic, binance-smart-chain\n• list-internal-transactions: ethereum, polygon, tron, ethereum-classic, binance-smart-chain\n• list-tokens: ethereum, polygon, tron, ethereum-classic, binance-smart-chain\n\nBlockchain → Networks:\n• ethereum: mainnet, sepolia\n• ethereum-classic: mainnet, mordor\n• binance-smart-chain: mainnet, testnet\n• polygon: mainnet, amoy\n• tron: mainnet, nile\n• avalanche (C-Chain): mainnet, fuji\n• arbitrum: mainnet, sepolia\n• base: mainnet, sepolia\n• optimism: mainnet, sepolia\n\nCredits by action (source: OpenAPI):\n• get-statistics: binance-smart-chain 575, ethereum 230, ethereum-classic 299, polygon 460, tron 345\n• list-internal-transactions: binance-smart-chain 825, ethereum 330, ethereum-classic 429, polygon 660, tron 495\n• list-token-transfers: binance-smart-chain 575, ethereum 230, ethereum-classic 299, polygon 460, tron 345\n• list-tokens: binance-smart-chain 575, ethereum 230, ethereum-classic 299, polygon 460, tron 345\n• list-transactions: binance-smart-chain 325, ethereum 130, ethereum-classic 169, polygon 260, tron 195\n• list-transactions-by-timestamp: binance-smart-chain 575, ethereum 230, ethereum-classic 299, polygon 460, tron 345\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-statistics","list-transactions","list-transactions-by-timestamp","list-token-transfers","list-internal-transactions","list-tokens"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain","polygon","tron"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","mordor","testnet","sepolia","amoy","nile"],"description":"Network name"},"timestamp":{"type":"integer","exclusiveMinimum":0,"description":"Unix timestamp (starting point) for list-transactions-by-timestamp action"},"address":{"type":"string","description":"Address to query"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"startingAfter":{"type":"string","description":"Pagination cursor - use nextStartingAfter from previous response"},"sortingOrder":{"type":"string","enum":["ascending","descending"],"description":"Sort order: ascending (oldest first) or descending (newest first)"}},"required":["action","blockchain","network","address"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"address_history__manage_address","description":"Manage synced addresses for Address History APIs. Cursor pagination for 'list': use 'nextStartingAfter' as 'startingAfter'.\n\nActions:\n• sync: Add new address to sync (requires 'address')\n• list: Get all synced addresses for blockchain/network\n• activate: Reactivate a paused address (requires 'address')\n• delete: Remove synced address (requires 'address')\n\nBlockchain → Networks:\n• ethereum: mainnet, sepolia\n• ethereum-classic: mainnet, mordor\n• binance-smart-chain: mainnet, testnet\n• polygon: mainnet, amoy\n• tron: mainnet, nile\n• avalanche (C-Chain): mainnet, fuji\n• arbitrum: mainnet, sepolia\n• base: mainnet, sepolia\n• optimism: mainnet, sepolia\n• bitcoin: mainnet, testnet\n• bitcoin-cash: mainnet, testnet\n• litecoin: mainnet, testnet\n• dogecoin: mainnet, testnet\n• dash: mainnet, testnet\n• zcash: mainnet, testnet\n\nNote: 'sync', 'activate', 'delete' actions require confirmation. They return a preview with a one-time token instead of executing immediately.\n\nCredits by action (source: OpenAPI):\n• activate: 30\n• delete: 30\n• list: 30\n• sync: 30\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["sync","list","activate","delete"],"description":"Action to perform: sync, list, activate, delete"},"address":{"type":"string","description":"Address (required for sync, activate, delete)"},"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain","polygon","tron","bitcoin","bitcoin-cash","litecoin","dogecoin","dash","zcash"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","testnet","sepolia","amoy","nile","mordor"],"description":"Network name"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"startingAfter":{"type":"string","description":"Pagination cursor - use nextStartingAfter from previous response"},"sortingOrder":{"type":"string","enum":["ascending","descending"],"description":"Sort order: ascending (oldest first) or descending (newest first)"},"confirmationToken":{"type":"string","description":"Confirmation token from a previous preview response. IMPORTANT: You MUST present the warning and impact to the user and receive their explicit approval before passing this token. NEVER auto-confirm — always ask the user first. The token expires after 60 seconds."}},"required":["action","blockchain","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"address_history__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"address_history__utxo_address_history","description":"Query UTXO address full history (requires synced address).\n\nPagination:\n• list-transactions, list-transactions-by-timestamp: cursor pagination (use 'nextStartingAfter' → 'startingAfter')\n• list-unspent-outputs: offset pagination (use 'offset', response has 'total')\n\nActions & supported blockchains:\n• get-statistics: bitcoin, bitcoin-cash\n• list-transactions: bitcoin, bitcoin-cash, litecoin, dogecoin, dash, zcash\n• list-transactions-by-timestamp: bitcoin, bitcoin-cash (requires timestamp)\n• list-unspent-outputs: bitcoin, bitcoin-cash, litecoin, dogecoin, dash, zcash (uses offset pagination)\n\nBlockchain → Networks:\n• bitcoin: mainnet, testnet\n• bitcoin-cash: mainnet, testnet\n• litecoin: mainnet, testnet\n• dogecoin: mainnet, testnet\n• dash: mainnet, testnet\n• zcash: mainnet, testnet\n\nCredits by action (source: OpenAPI):\n• get-statistics: bitcoin 530, bitcoin-cash 689, dash 583, dogecoin 583, litecoin 583, zcash 689\n• list-transactions: bitcoin 130, bitcoin-cash 169, dash 143, dogecoin 143, litecoin 143, zcash 169\n• list-transactions-by-timestamp: bitcoin 530, bitcoin-cash 689, dash 583, dogecoin 583, litecoin 583, zcash 689\n• list-unspent-outputs: bitcoin 530, bitcoin-cash 689, dash 583, dogecoin 583, litecoin 583, zcash 689\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-statistics","list-transactions","list-transactions-by-timestamp","list-unspent-outputs"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["bitcoin","bitcoin-cash","litecoin","dogecoin","dash","zcash"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name"},"timestamp":{"type":"integer","exclusiveMinimum":0,"description":"Unix timestamp (starting point) for list-transactions-by-timestamp action"},"address":{"type":"string","description":"Address to query"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"startingAfter":{"type":"string","description":"Pagination cursor - use nextStartingAfter from previous response"},"sortingOrder":{"type":"string","enum":["ascending","descending"],"description":"Sort order: ascending (oldest first) or descending (newest first)"},"offset":{"type":"integer","minimum":0,"description":"Pagination offset"}},"required":["action","blockchain","network","address"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"address_latest__evm_address_latest","description":"Query latest EVM address data (last 14 days). Cursor pagination: use 'nextStartingAfter' from response as 'startingAfter'.\n\nActions & supported blockchains:\n• get-balance: ethereum, ethereum-classic, binance-smart-chain, tron, polygon, avalanche (C-Chain), arbitrum, base, optimism\n• get-next-nonce: ethereum, ethereum-classic, binance-smart-chain (mainnet, mordor, testnet, sepolia)\n• list-transactions: ethereum, ethereum-classic, binance-smart-chain, arbitrum, polygon, avalanche (C-Chain), base, optimism, tron\n• list-token-transfers: ethereum, ethereum-classic, binance-smart-chain, tron, polygon, avalanche (C-Chain), arbitrum, base, optimism\n• list-internal-transactions: ethereum, ethereum-classic, binance-smart-chain, polygon, avalanche (C-Chain), arbitrum, base, optimism, tron\n\nBlockchain → Networks:\n• ethereum: mainnet, sepolia\n• ethereum-classic: mainnet, mordor\n• binance-smart-chain: mainnet, testnet\n• polygon: mainnet, amoy\n• tron: mainnet, nile\n• avalanche (C-Chain): mainnet, fuji\n• arbitrum: mainnet, sepolia\n• base: mainnet, sepolia\n• optimism: mainnet, sepolia\n\nCredits by action (source: OpenAPI):\n• get-balance: arbitrum 48, avalanche 54, base 36, binance-smart-chain 75, ethereum 30, ethereum-classic 39, optimism 42, polygon 60, tron 45\n• get-next-nonce: arbitrum 32, avalanche 36, base 24, binance-smart-chain 50, ethereum 20, ethereum-classic 26, optimism 28, polygon 40, tron 30\n• list-internal-transactions: arbitrum 512, avalanche 576, base 384, binance-smart-chain 800, ethereum 320, ethereum-classic 416, optimism 448, polygon 640, tron 480\n• list-token-transfers: arbitrum 352, avalanche 396, base 264, binance-smart-chain 550, ethereum 220, ethereum-classic 286, optimism 308, polygon 440, tron 330\n• list-transactions: arbitrum 192, avalanche 216, base 144, binance-smart-chain 300, ethereum 120, ethereum-classic 156, optimism 168, polygon 240, tron 180\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-balance","get-next-nonce","list-transactions","list-token-transfers","list-internal-transactions"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain","tron","polygon","avalanche","arbitrum","base","optimism"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","mordor","testnet","nile","sepolia","amoy","fuji"],"description":"Network name"},"address":{"type":"string","description":"Address to query"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"startingAfter":{"type":"string","description":"Pagination cursor - use nextStartingAfter from previous response"},"sortingOrder":{"type":"string","enum":["ascending","descending"],"description":"Sort order: ascending (oldest first) or descending (newest first)"}},"required":["action","blockchain","network","address"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"address_latest__kaspa_address_latest","description":"Query latest Kaspa address data. Cursor pagination: use 'nextStartingAfter' from response as 'startingAfter'.\n\nActions:\n• get-balance: Get address KAS balance\n• list-transactions: Get address transactions\n\nNetworks: mainnet (only)\n\nCredits by action (source: OpenAPI):\n• get-balance: kaspa 918\n• list-transactions: kaspa 918\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-balance","list-transactions"],"description":"Action to perform: get-balance, list-transactions"},"network":{"type":"string","enum":["mainnet"],"description":"Network name: mainnet (only mainnet available)"},"address":{"type":"string","description":"Kaspa address to query"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"startingAfter":{"type":"string","description":"Pagination cursor - use nextStartingAfter from previous response"},"sortingOrder":{"type":"string","enum":["ascending","descending"],"description":"Sort order: ascending (oldest first) or descending (newest first)"}},"required":["action","network","address"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"address_latest__solana_address_latest","description":"Query latest Solana address data (last 14 days). Cursor pagination: use 'nextStartingAfter' from response as 'startingAfter'.\n\nActions:\n• get-balance: Get address SOL balance\n• list-transactions: Get address transactions\n• list-tokens: Get SPL tokens held by address\n\nNetworks: mainnet, devnet\n\nCredits by action (source: OpenAPI):\n• get-balance: solana 75\n• list-tokens: solana 120\n• list-transactions: solana 90\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-balance","list-transactions","list-tokens"],"description":"Action to perform: get-balance, list-transactions, list-tokens"},"network":{"type":"string","enum":["mainnet","devnet"],"description":"Network name: mainnet or devnet"},"address":{"type":"string","description":"Solana address to query"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"startingAfter":{"type":"string","description":"Pagination cursor - use nextStartingAfter from previous response"},"sortingOrder":{"type":"string","enum":["ascending","descending"],"description":"Sort order: ascending (oldest first) or descending (newest first)"}},"required":["action","network","address"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"address_latest__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"address_latest__utxo_address_latest","description":"Query latest UTXO address data (last 14 days).\n• get-balance: no pagination\n• list-transactions: cursor pagination - use 'nextStartingAfter' from response as 'startingAfter'\n• list-unconfirmed-transactions: offset pagination - use 'limit' and 'offset' (lists unconfirmed/mempool transactions)\n\nActions & supported blockchains:\n• get-balance: bitcoin, bitcoin-cash, litecoin, dash, dogecoin, zcash\n• list-transactions: bitcoin, bitcoin-cash, dash, dogecoin, litecoin, zcash\n• list-unconfirmed-transactions: bitcoin, bitcoin-cash, litecoin, dogecoin, dash, zcash\n\nBlockchain → Networks:\n• bitcoin: mainnet, testnet\n• bitcoin-cash: mainnet, testnet\n• litecoin: mainnet, testnet\n• dogecoin: mainnet, testnet\n• dash: mainnet, testnet\n• zcash: mainnet, testnet\n\nCredits by action (source: OpenAPI):\n• get-balance: bitcoin 510, bitcoin-cash 612, dash 561, dogecoin 561, litecoin 561, zcash 663\n• list-transactions: bitcoin 110, bitcoin-cash 132, dash 121, dogecoin 121, litecoin 121, zcash 143\n• list-unconfirmed-transactions: bitcoin 110, bitcoin-cash 132, dash 121, dogecoin 121, litecoin 121, zcash 143\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-balance","list-transactions","list-unconfirmed-transactions"],"description":"Action to perform: get-balance, list-transactions, list-unconfirmed-transactions"},"blockchain":{"type":"string","enum":["bitcoin","bitcoin-cash","litecoin","dash","dogecoin","zcash"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name"},"address":{"type":"string","description":"Address to query"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"startingAfter":{"type":"string","description":"Pagination cursor - use nextStartingAfter from previous response"},"sortingOrder":{"type":"string","enum":["ascending","descending"],"description":"Sort order: ascending (oldest first) or descending (newest first)"},"offset":{"type":"integer","minimum":0,"description":"Pagination offset"}},"required":["action","blockchain","network","address"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"address_latest__xrp_address_latest","description":"Query latest XRP (Ripple) address data. Cursor pagination: use 'nextStartingAfter' from response as 'startingAfter'.\n\nActions:\n• get-balance: Get address XRP balance\n• list-transactions: Get address transactions\n• get-next-sequence: Get next available sequence number for transactions\n\nNetworks: mainnet, testnet\n\nCredits by action (source: OpenAPI):\n• get-balance: xrp 20\n• get-next-sequence: xrp 20\n• list-transactions: xrp 110\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-balance","list-transactions","get-next-sequence"],"description":"Action to perform: get-balance, list-transactions, get-next-sequence"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name: mainnet or testnet"},"address":{"type":"string","description":"XRP address to query"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"startingAfter":{"type":"string","description":"Pagination cursor - use nextStartingAfter from previous response"},"sortingOrder":{"type":"string","enum":["ascending","descending"],"description":"Sort order: ascending (oldest first) or descending (newest first)"}},"required":["action","network","address"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"aml__aml","description":"AML (Anti-Money Laundering) risk checks for addresses and transactions.\n\nActions:\n• verify-address: Check if a blockchain address is flagged or associated with fraud, sanctions, ransomware, exploits, darknet markets, or other AML risk categories. Returns risk score, risk band, and the flagging sources.\n• screen-transaction: Screen a transaction against AML data. Returns whether the transaction is flagged, its risk score/band, and the flagged participant addresses with their roles, scores, severities and categories.\n• get-address-exposure: Get an address's exposure to risky entities/categories across the AML exposure graph. Params: blockchain, address. Costs 200,000 credits per request.\n• list-address-exposure-paths: List the paths connecting an address to risky entities in the AML exposure graph. Params: blockchain, address; optional rootAddress (only return routes originating from this flagged root address), limit (1-50, defaults to 10), startingAfter (pagination cursor). Costs 100,000 credits per page - pass the response's next cursor back as startingAfter to fetch subsequent pages.\n\nget-address-exposure and list-address-exposure-paths only support a subset of chains - see the blockchain parameter description.\n\nNote: the credit cost of these endpoints is significant — see credits below.\n\nCredits by action (source: OpenAPI):\n• get-address-exposure: 200000\n• list-address-exposure-paths: 100000\n• screen-transaction: 500000\n• verify-address: 200000\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["verify-address","screen-transaction","get-address-exposure","list-address-exposure-paths"],"description":"Action to perform"},"address":{"type":"string","minLength":1,"description":"Blockchain address - required for verify-address, get-address-exposure, and list-address-exposure-paths"},"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain","bitcoin","bitcoin-cash","dash","dogecoin","litecoin","arbitrum","polygon","avalanche","optimism","base","zcash","xrp","solana","tezos","kaspa","tron"],"description":"Blockchain protocol - required for screen-transaction, get-address-exposure and list-address-exposure-paths. screen-transaction accepts: ethereum, ethereum-classic, binance-smart-chain, bitcoin, bitcoin-cash, dash, dogecoin, litecoin, arbitrum, polygon, avalanche, optimism, base, zcash, xrp, solana, tezos, kaspa, tron. get-address-exposure and list-address-exposure-paths accept only: ethereum, binance-smart-chain, ethereum-classic, polygon, tron, bitcoin, bitcoin-cash, litecoin, dogecoin, dash, zcash, xrp, solana"},"transactionHash":{"type":"string","minLength":1,"description":"Transaction hash to screen against AML data - required for screen-transaction"},"rootAddress":{"type":"string","minLength":1,"description":"Only return routes that originate from this flagged root address (one of the roots[].rootAddress values returned by get-address-exposure) - optional, applies to list-address-exposure-paths only"},"limit":{"type":"integer","minimum":1,"maximum":50,"description":"Number of exposure paths to return per page (1-50, defaults to 10) - applies to list-address-exposure-paths only"},"startingAfter":{"type":"string","description":"Pagination cursor - pass the nextStartingAfter value from the previous response to fetch the next page; applies to list-address-exposure-paths only"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"aml__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"block_data__evm_block_data","description":"Get EVM block details (Block Data product).\n\nActions:\n• get-block-by-height: Get block details by block height (number)\n• get-block-by-hash: Get block details by block hash\n• list-transactions-by-block-hash: List transactions in a block by block hash\n• list-transactions-by-block-height: List transactions in a block by block height\n• get-last-mined-block: Get the latest mined block details\n• list-latest-mined-blocks: List the latest mined blocks\n\nBlockchain → Networks:\n• ethereum: mainnet, sepolia\n• ethereum-classic: mainnet, mordor\n• binance-smart-chain: mainnet, testnet\n• polygon: mainnet, amoy\n• tron: mainnet, nile\n• avalanche (C-Chain): mainnet, fuji\n• arbitrum: mainnet, sepolia\n• base: mainnet, sepolia\n• optimism: mainnet, sepolia\n\nCredits by action (source: OpenAPI):\n• get-block-by-hash: arbitrum 48, avalanche 54, base 36, binance-smart-chain 75, ethereum 30, ethereum-classic 39, optimism 42, polygon 60, tron 45\n• get-block-by-height: arbitrum 48, avalanche 54, base 36, binance-smart-chain 75, ethereum 30, ethereum-classic 39, optimism 42, polygon 60, tron 45\n• get-last-mined-block: arbitrum 48, avalanche 54, base 36, binance-smart-chain 75, ethereum 30, ethereum-classic 39, optimism 42, polygon 60, tron 45\n• list-latest-mined-blocks: arbitrum 48, avalanche 54, base 36, binance-smart-chain 75, ethereum 30, ethereum-classic 39, optimism 42, polygon 60, tron 45\n• list-transactions-by-block-hash: arbitrum 48, avalanche 54, base 36, binance-smart-chain 75, ethereum 30, ethereum-classic 39, optimism 42, polygon 60, tron 45\n• list-transactions-by-block-height: arbitrum 48, avalanche 54, base 36, binance-smart-chain 75, ethereum 30, ethereum-classic 39, optimism 42, polygon 60, tron 45\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-block-by-height","get-block-by-hash","list-transactions-by-block-hash","list-transactions-by-block-height","get-last-mined-block","list-latest-mined-blocks"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain","tron","polygon","avalanche","arbitrum","base","optimism"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","mordor","testnet","nile","sepolia","amoy","fuji"],"description":"Network name"},"blockHeight":{"type":"integer","minimum":0,"description":"Block height (required for get-block-by-height, list-transactions-by-block-height)"},"blockHash":{"type":"string","description":"Block hash (required for get-block-by-hash, list-transactions-by-block-hash)"},"count":{"type":"integer","exclusiveMinimum":0,"maximum":100,"description":"Number of blocks to return (for list-latest-mined-blocks)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"offset":{"type":"integer","minimum":0,"description":"Pagination offset"}},"required":["action","blockchain","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"block_data__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"block_data__utxo_block_data","description":"Get UTXO block details (Block Data product).\n\nActions:\n• get-block-by-height: Get block details by block height (number)\n• get-block-by-hash: Get block details by block hash\n• list-transactions-by-block-height: List transactions in a block by block height\n• list-transactions-by-block-hash: List transactions in a block by block hash\n• get-last-mined-block: Get the latest mined block details\n• list-latest-mined-blocks: List the latest mined blocks\n\nBlockchain → Networks:\n• bitcoin: mainnet, testnet\n• bitcoin-cash: mainnet, testnet\n• litecoin: mainnet, testnet\n• dogecoin: mainnet, testnet\n• dash: mainnet, testnet\n• zcash: mainnet, testnet\n\nCredits by action (source: OpenAPI):\n• get-block-by-hash: bitcoin 20, bitcoin-cash 24, dash 22, dogecoin 22, litecoin 22, zcash 26\n• get-block-by-height: bitcoin 20, bitcoin-cash 24, dash 22, dogecoin 22, litecoin 22, zcash 26\n• get-last-mined-block: bitcoin 20, bitcoin-cash 24, dash 22, dogecoin 22, litecoin 22, zcash 26\n• list-latest-mined-blocks: bitcoin 20, bitcoin-cash 24, dash 22, dogecoin 22, litecoin 22, zcash 26\n• list-transactions-by-block-hash: bitcoin 20, bitcoin-cash 24, dash 22, dogecoin 22, litecoin 22, zcash 26\n• list-transactions-by-block-height: bitcoin 20, bitcoin-cash 24, dash 22, dogecoin 22, litecoin 22, zcash 26\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-block-by-height","get-block-by-hash","list-transactions-by-block-height","list-transactions-by-block-hash","get-last-mined-block","list-latest-mined-blocks"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["bitcoin","bitcoin-cash","litecoin","dogecoin","dash","zcash"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name"},"blockHeight":{"type":"integer","minimum":0,"description":"Block height (required for get-block-by-height, list-transactions-by-block-height)"},"blockHash":{"type":"string","description":"Block hash (required for get-block-by-hash, list-transactions-by-block-hash)"},"count":{"type":"integer","exclusiveMinimum":0,"maximum":100,"description":"Number of blocks to return (for list-latest-mined-blocks)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"offset":{"type":"integer","minimum":0,"description":"Pagination offset"}},"required":["action","blockchain","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"block_data__xrp_block_data","description":"Get XRP block details (Block Data product). Path uses network only (no blockchain). Networks: mainnet, testnet.\n\nActions:\n• get-block-by-height: Get block details by block height (number)\n• get-block-by-hash: Get block details by block hash\n• list-transactions-by-block-height: List transactions in a block by block height\n• list-transactions-by-block-hash: List transactions in a block by block hash\n• get-last-mined-block: Get the latest mined block details\n• list-latest-mined-blocks: List the latest mined blocks\n\nCredits by action (source: OpenAPI):\n• get-block-by-hash: 20\n• get-block-by-height: 20\n• get-last-mined-block: 20\n• list-latest-mined-blocks: 20\n• list-transactions-by-block-hash: 20\n• list-transactions-by-block-height: 20\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-block-by-height","get-block-by-hash","list-transactions-by-block-height","list-transactions-by-block-hash","get-last-mined-block","list-latest-mined-blocks"],"description":"Action to perform"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name: mainnet or testnet"},"blockHeight":{"type":"integer","minimum":0,"description":"Block height (required for get-block-by-height, list-transactions-by-block-height)"},"blockHash":{"type":"string","description":"Block hash (required for get-block-by-hash, list-transactions-by-block-hash)"},"count":{"type":"integer","exclusiveMinimum":0,"maximum":100,"description":"Number of blocks to return (for list-latest-mined-blocks)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"offset":{"type":"integer","minimum":0,"description":"Pagination offset"}},"required":["action","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"blockchain_events__blockchain_events_create","description":"Create a webhook subscription for on-chain events. When the specified event occurs, CryptoAPIs sends a POST request to your callbackUrl with the event data. Subscriptions persist until deleted.\n\nEvent types (supported blockchains vary per type — an invalid blockchain for the chosen eventType is rejected before calling the API):\n• address-coins-transactions-unconfirmed: fires when an unconfirmed coin transaction touches the address\n• address-coins-transactions-confirmed: fires once a coin transaction confirms (optionally on an exact confirmation via receiveCallbackOn)\n• address-coins-transactions-confirmed-each-confirmation: fires on every confirmation up to confirmationsCount (required)\n• address-tokens-transactions-confirmed: fires once a token transfer confirms\n• address-tokens-transactions-confirmed-each-confirmation: fires on every confirmation up to confirmationsCount (required)\n• address-internal-transactions-confirmed: fires once a confirmed internal (contract-internal) transaction touches the address\n• address-internal-transactions-confirmed-each-confirmation: fires on every confirmation up to confirmationsCount (required)\n• block-mined: fires on every new block (no address field)\n\nAll event types except block-mined require an address.\n\nNote: 'create' actions require confirmation. They return a preview with a one-time token instead of executing immediately.\n\nCredits per call: 30\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":true,"price_micros":0,"input_schema":{"type":"object","properties":{"eventType":{"type":"string","enum":["address-coins-transactions-unconfirmed","address-coins-transactions-confirmed","address-coins-transactions-confirmed-each-confirmation","address-tokens-transactions-confirmed","address-tokens-transactions-confirmed-each-confirmation","address-internal-transactions-confirmed","address-internal-transactions-confirmed-each-confirmation","block-mined"],"description":"Event type to subscribe to"},"blockchain":{"type":"string","minLength":1,"description":"Blockchain protocol (e.g. bitcoin, ethereum); supported chains vary per eventType"},"network":{"type":"string","minLength":1,"description":"Network name (e.g. mainnet, testnet, sepolia); supported networks vary per eventType"},"callbackUrl":{"type":"string","format":"uri","description":"Webhook callback URL"},"callbackSecretKey":{"type":"string","description":"Secret key for HMAC-signing webhook payloads (recommended for verifying authenticity)"},"address":{"type":"string","description":"Address to monitor (required for all event types except block-mined)"},"allowDuplicates":{"type":"boolean","default":false,"description":"Whether to allow duplicate subscriptions for the same address/event. The API requires this field even though the spec marks it optional (verified live) — defaults to false."},"receiveCallbackOn":{"type":"integer","description":"Exact confirmation number to receive the callback on (address-coins-transactions-confirmed, address-tokens-transactions-confirmed, address-internal-transactions-confirmed only)"},"confirmationsCount":{"type":"integer","description":"Number of confirmations to track, sending a callback on each one (required for the '-each-confirmation' event types)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"confirmationToken":{"type":"string","description":"Confirmation token from a previous preview response. IMPORTANT: You MUST present the warning and impact to the user and receive their explicit approval before passing this token. NEVER auto-confirm — always ask the user first. The token expires after 60 seconds."}},"required":["eventType","blockchain","network","callbackUrl"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"blockchain_events__blockchain_events_manage","description":"Manage existing webhook subscriptions for on-chain events. Use this to view, delete, or re-activate event subscriptions created via blockchain_events_create.\n\nActions:\n• list-subscriptions: List all active subscriptions for a blockchain/network (paginated)\n• get-subscription: Get details of a specific subscription by its referenceId\n• delete-subscription: Remove a subscription (stops webhook delivery)\n• activate-subscription: Re-activate a previously deactivated subscription\n\nNote: 'delete-subscription', 'activate-subscription' actions require confirmation. They return a preview with a one-time token instead of executing immediately.\n\nCredits by action (source: OpenAPI):\n• activate-subscription: 12\n• delete-subscription: 12\n• get-subscription: 12\n• list-subscriptions: 12\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["list-subscriptions","get-subscription","delete-subscription","activate-subscription"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["bitcoin","bitcoin-cash","dash","dogecoin","litecoin","zcash","ethereum","ethereum-classic","binance-smart-chain","polygon","tron","xrp","tezos","optimism","arbitrum","avalanche","solana","base","kaspa"],"description":"Blockchain (required for all actions)"},"network":{"type":"string","enum":["mainnet","testnet","sepolia","mordor","amoy","nile","shadownet","fuji","devnet"],"description":"Network (required for all actions)"},"referenceId":{"type":"string","description":"Subscription reference ID (for get, delete, activate)"},"limit":{"type":"number","description":"Max results per page (list-subscriptions only)"},"offset":{"type":"number","description":"Pagination offset (list-subscriptions only)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"confirmationToken":{"type":"string","description":"Confirmation token from a previous preview response. IMPORTANT: You MUST present the warning and impact to the user and receive their explicit approval before passing this token. NEVER auto-confirm — always ask the user first. The token expires after 60 seconds."}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"blockchain_events__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"blockchain_fees__blockchain_fees_evm","description":"Get fee recommendations and estimate gas costs for EVM blockchains. Use this before preparing or signing a transaction to determine appropriate gas parameters.\n\nActions:\n• get-fee-recommendations: Get recommended gas price tiers (slow/standard/fast)\n• get-eip-1559-fee-recommendations: Get EIP-1559 fee parameters (baseFee, maxPriorityFee) for supported chains\n• estimate-native-coin-transfer-gas: Estimate gas for a native coin transfer (e.g. ETH, BNB)\n• estimate-token-transfer-gas: Estimate gas for an ERC-20/ERC-721 token transfer\n• estimate-contract-interaction-gas: Estimate gas for a smart contract call\n\nCredits by action (source: OpenAPI):\n• estimate-contract-interaction-gas: arbitrum 192, avalanche 216, base 144, binance-smart-chain 300, ethereum 120, ethereum-classic 156, optimism 168, polygon 240, tron 180\n• estimate-native-coin-transfer-gas: arbitrum 192, avalanche 216, base 144, binance-smart-chain 300, ethereum 120, ethereum-classic 156, optimism 168, polygon 240, tron 180\n• estimate-token-transfer-gas: arbitrum 192, avalanche 216, base 144, binance-smart-chain 300, ethereum 120, ethereum-classic 156, optimism 168, polygon 240, tron 180\n• get-eip-1559-fee-recommendations: arbitrum 48, avalanche 54, base 36, binance-smart-chain 75, ethereum 30, ethereum-classic 39, optimism 42, polygon 60, tron 45\n• get-fee-recommendations: arbitrum 48, avalanche 54, base 36, binance-smart-chain 75, ethereum 30, ethereum-classic 39, optimism 42, polygon 60, tron 45\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-fee-recommendations","get-eip-1559-fee-recommendations","estimate-native-coin-transfer-gas","estimate-token-transfer-gas","estimate-contract-interaction-gas"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain","tron","polygon","avalanche","arbitrum","base","optimism"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","mordor","testnet","nile","sepolia","amoy","fuji"],"description":"Network name"},"fromAddress":{"type":"string","minLength":1,"description":"Sender address (required for gas estimation actions)"},"toAddress":{"type":"string","minLength":1,"description":"Recipient address (required for native coin and token transfer gas estimation)"},"value":{"type":"string","description":"Amount in native coin's smallest unit, e.g. wei (required for estimate-native-coin-transfer-gas; optional for estimate-contract-interaction-gas)"},"contractAddress":{"type":"string","description":"Token contract address (required for estimate-token-transfer-gas and estimate-contract-interaction-gas)"},"contractType":{"type":"string","description":"Token standard: ERC-20 or ERC-721 (estimate-token-transfer-gas only; defaults to ERC-20)"},"amount":{"type":"string","description":"Token amount to transfer (required for estimate-token-transfer-gas)"},"data":{"type":"string","description":"Hex-encoded calldata (required for estimate-contract-interaction-gas)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","blockchain","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"blockchain_fees__blockchain_fees_solana","description":"Blockchain Fees Solana: fee recommendations and compute-unit estimation. Solana uses compute units (not gas), so this is a distinct cost model from EVM.\n\nActions:\n• get-fee-recommendations: Get current priority fee recommendations from the mempool\n• estimate-native-coin-transfer-compute-units: Estimate compute units for a native SOL transfer\n• estimate-token-transfer-compute-units: Estimate compute units for an SPL token transfer\n• estimate-program-invocation-compute-units: Estimate compute units for an arbitrary program instruction call\n\nCredits by action (source: OpenAPI):\n• estimate-native-coin-transfer-compute-units: 120\n• estimate-program-invocation-compute-units: 120\n• estimate-token-transfer-compute-units: 120\n• get-fee-recommendations: 90\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-fee-recommendations","estimate-native-coin-transfer-compute-units","estimate-token-transfer-compute-units","estimate-program-invocation-compute-units"],"description":"Action to perform"},"network":{"type":"string","enum":["mainnet","devnet"],"description":"Network name"},"sender":{"type":"string","description":"Sender address - required for all estimate actions"},"recipient":{"type":"string","description":"Recipient address - required for estimate-native-coin-transfer-compute-units, estimate-token-transfer-compute-units"},"amount":{"type":"string","description":"Amount in lamports (native) or token base units (token) - required for estimate-native-coin-transfer-compute-units, estimate-token-transfer-compute-units"},"contractAddress":{"type":"string","description":"SPL token mint address - required for estimate-token-transfer-compute-units"},"tokenStandard":{"type":"string","enum":["TOKEN","TOKEN-2022"],"description":"SPL token program standard - required for estimate-token-transfer-compute-units"},"programId":{"type":"string","description":"On-chain program address to invoke - required for estimate-program-invocation-compute-units"},"instructionData":{"type":"string","description":"Base58/base64-encoded instruction data for the program call - required for estimate-program-invocation-compute-units"},"accounts":{"type":"array","items":{"type":"object","properties":{"pubkey":{"type":"string"},"isSigner":{"type":"boolean"},"isWritable":{"type":"boolean"}},"required":["pubkey","isSigner","isWritable"],"additionalProperties":false},"description":"Accounts referenced by the instruction, in the order the program expects them (estimate-program-invocation-compute-units only; may be empty)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"blockchain_fees__blockchain_fees_tezos","description":"Blockchain Fees Tezos: fee recommendations and fee estimation for XTZ, FA1.2, and FA2 transfers.\n\nActions:\n• get-fee-recommendations: Get current minimal fee/cost rates from the mempool\n• estimate-transfer: Estimate the fee for a native XTZ transfer\n• estimate-fa12-transfer: Estimate the fee for an FA1.2 token transfer\n• estimate-fa2-transfer: Estimate the fee for an FA2 token transfer\n\nCredits by action (source: OpenAPI):\n• estimate-fa12-transfer: 52\n• estimate-fa2-transfer: 52\n• estimate-transfer: 52\n• get-fee-recommendations: 52\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-fee-recommendations","estimate-transfer","estimate-fa12-transfer","estimate-fa2-transfer"],"description":"Action to perform"},"network":{"type":"string","enum":["mainnet","shadownet"],"description":"Network name"},"sender":{"type":"string","description":"Sender address - required for estimate-transfer, estimate-fa12-transfer, estimate-fa2-transfer"},"recipient":{"type":"string","description":"Recipient address - required for estimate-transfer, estimate-fa12-transfer, estimate-fa2-transfer"},"senderPublicKey":{"type":"string","description":"Sender's public key - required only when the source account is unrevealed (all estimate actions)"},"amount":{"type":"string","description":"Amount in mutez (transfer) or token base units (fa12/fa2) as an integer string - required for all estimate actions"},"contractAddress":{"type":"string","description":"FA1.2/FA2 token contract address - required for estimate-fa12-transfer, estimate-fa2-transfer"},"tokenId":{"type":"string","pattern":"^\\d+$","description":"FA2 token ID as an integer STRING (e.g. \"0\") - estimate-fa2-transfer only; the API rejects a number"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"blockchain_fees__blockchain_fees_utxo","description":"Get fee recommendations for UTXO blockchains (bitcoin, bitcoin-cash, litecoin, dogecoin, dash, zcash). Use this before preparing or signing a transaction to determine the appropriate fee rate.\n\nActions:\n• get-fee-recommendations: Get recommended fee-per-byte tiers (slow/standard/fast) from the mempool\n• estimate-transaction-smart-fee: Estimate the fee rate needed for confirmation within a target number of blocks\n\nCredits by action (source: OpenAPI):\n• estimate-transaction-smart-fee: bitcoin 510, bitcoin-cash 612, dash 561, dogecoin 561, litecoin 561, zcash 663\n• get-fee-recommendations: bitcoin 510, bitcoin-cash 612, dash 561, dogecoin 561, litecoin 561, zcash 663\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-fee-recommendations","estimate-transaction-smart-fee"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["bitcoin","bitcoin-cash","litecoin","dogecoin","dash","zcash"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name"},"confirmationTarget":{"type":"integer","exclusiveMinimum":0,"description":"Target number of blocks for confirmation (estimate-transaction-smart-fee only)"},"feeRatePriority":{"type":"string","description":"Fee rate priority: ECONOMICAL or CONSERVATIVE (estimate-transaction-smart-fee only)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","blockchain","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"blockchain_fees__blockchain_fees_xrp","description":"Blockchain Fees XRP: get fee recommendations. Networks: mainnet, testnet.\n\nCredits per call: 20\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"blockchain_fees__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"broadcast__broadcast_signed_transaction","description":"Broadcast locally signed transaction (Broadcast product).\n\nSubmit a signed transaction hex to the network. Supported blockchains and networks vary; see credits for per-chain cost.\n\nNote: 'broadcast-signed-transaction' actions require confirmation. They return a preview with a one-time token instead of executing immediately.\n\nCredits by action (source: OpenAPI):\n• broadcast-signed-transaction: arbitrum 80, avalanche 90, base 60, binance-smart-chain 125, bitcoin 50, bitcoin-cash 60, dash 55, dogecoin 55, ethereum 50, ethereum-classic 65, litecoin 55, optimism 70, polygon 100, solana 150, tezos 65, tron 75, xrp 50, zcash 65\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain","tron","polygon","avalanche","arbitrum","base","optimism","bitcoin","bitcoin-cash","litecoin","dogecoin","dash","zcash","xrp","solana","tezos"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","mordor","testnet","nile","sepolia","amoy","fuji","devnet","shadownet"],"description":"Network name"},"signedTransactionHex":{"type":"string","minLength":1,"description":"Signed transaction hex to broadcast"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"confirmationToken":{"type":"string","description":"Confirmation token from a previous preview response. IMPORTANT: You MUST present the warning and impact to the user and receive their explicit approval before passing this token. NEVER auto-confirm — always ask the user first. The token expires after 60 seconds."}},"required":["blockchain","network","signedTransactionHex"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"broadcast__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"contracts__evm_contract_data","description":"Get EVM contract token details (Contracts product).\n\nActions:\n• get-token-details-by-contract-address: Get token details (name, symbol, standard, decimals, totalSupply) by contract address\n\nBlockchain → Networks:\n• ethereum: mainnet, sepolia\n• ethereum-classic: mainnet, mordor\n• binance-smart-chain: mainnet, testnet\n\nCredits by action (source: OpenAPI):\n• get-token-details-by-contract-address: binance-smart-chain 75, ethereum 30, ethereum-classic 39\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-token-details-by-contract-address"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","mordor","testnet","sepolia"],"description":"Network name"},"contractAddress":{"type":"string","minLength":1,"description":"Contract address (token contract)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","blockchain","network","contractAddress"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"contracts__solana_contract_data","description":"Get Solana contract token details (Contracts product).\n\nActions:\n• get-token-details-by-contract-address: Get token details by contract address\n\nNetworks: mainnet, devnet\n\nCredits by action (source: OpenAPI):\n• get-token-details-by-contract-address: 75\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-token-details-by-contract-address"],"description":"Action to perform"},"network":{"type":"string","enum":["mainnet","devnet"],"description":"Network name: mainnet or devnet"},"contractAddress":{"type":"string","minLength":1,"description":"Contract address (token contract)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","network","contractAddress"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"contracts__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"hd_wallet__hd_wallet_data_evm","description":"Query HD wallet data for EVM blockchains by extended public key (xPub). The wallet must first be synced via manage_hd_wallet. Offset pagination: use 'limit' and 'offset' for paged results.\n\nActions:\n• derive-receiving-address: Derive the next unused receiving address\n• list-addresses: List all derived addresses for the wallet\n• list-transactions: List transactions across all wallet addresses\n• prepare-transaction: Build an unsigned EVM transaction from a wallet address\n• list-assets: List token balances (ERC-20, ERC-721, etc.) held by the wallet\n• get-details: Get wallet summary (total balance, address count, sync status)\n\nCredits by action (source: OpenAPI):\n• derive-receiving-address: 24\n• get-details: 12\n• list-addresses: 12\n• list-assets: 12\n• list-transactions: 120\n• prepare-transaction: 24\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["derive-receiving-address","list-addresses","list-transactions","prepare-transaction","list-assets","get-details"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain","tron","polygon","avalanche","arbitrum","base","optimism"],"description":"EVM blockchain (e.g. ethereum, binance-smart-chain, polygon); required for all actions"},"network":{"type":"string","enum":["mainnet","mordor","testnet","nile","sepolia","amoy","fuji"],"description":"Network (e.g. mainnet, sepolia); required for all actions"},"extendedPublicKey":{"type":"string","description":"xPub/yPub/zPub for this chain"},"limit":{"type":"number","description":"Max results per page (for list-* actions)"},"offset":{"type":"number","description":"Pagination offset (for list-* actions)"},"fromAddress":{"type":"string","description":"Sender address (required for prepare-transaction)"},"toAddress":{"type":"string","description":"Recipient address (required for prepare-transaction)"},"value":{"type":"string","description":"Amount in the native coin's smallest unit, e.g. wei (required for prepare-transaction)"},"data":{"type":"string","description":"Hex-encoded calldata for contract interaction (prepare-transaction only)"},"feePriority":{"type":"string","enum":["slow","standard","fast"],"description":"Fee priority level (prepare-transaction only; defaults to standard)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"hd_wallet__hd_wallet_data_utxo","description":"Query HD wallet data for UTXO blockchains (bitcoin, litecoin, bitcoin-cash, dogecoin, dash, zcash) by extended public key (xPub/yPub/zPub). The wallet must first be synced via manage_hd_wallet. Offset pagination: use 'limit' and 'offset' for paged results.\n\nActions:\n• derive-receiving-address: Derive the next unused receiving address\n• derive-change-address: Derive the next unused change address\n• list-addresses: List all derived addresses for the wallet\n• list-transactions: List transactions across all wallet addresses\n• list-utxos: List unspent transaction outputs (UTXOs) for the wallet\n• prepare-transaction: Build an unsigned UTXO transaction with automatic input selection\n• list-assets: List token/asset balances held by the wallet\n• get-details: Get wallet summary (total balance, address count, sync status)\n\nCredits by action (source: OpenAPI):\n• derive-change-address: 24\n• derive-receiving-address: 24\n• get-details: 12\n• list-addresses: 12\n• list-assets: 12\n• list-transactions: 120\n• list-utxos: 120\n• prepare-transaction: 24\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["derive-receiving-address","derive-change-address","list-addresses","list-transactions","list-utxos","prepare-transaction","list-assets","get-details"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["bitcoin","bitcoin-cash","litecoin","dogecoin","dash","zcash"],"description":"UTXO blockchain (e.g. bitcoin, litecoin, bitcoin-cash, dogecoin, dash, zcash); required for all actions"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network (e.g. mainnet, testnet); required for all actions"},"extendedPublicKey":{"type":"string","description":"xPub/yPub/zPub for this chain"},"limit":{"type":"number","description":"Max results per page (for list-* actions)"},"offset":{"type":"number","description":"Pagination offset (for list-* actions)"},"addressFormat":{"type":"string","enum":["p2pkh","p2sh","p2wpkh","p2pkh-cash","p2sh-cash"],"description":"UTXO list-addresses: address format"},"derivation":{"type":"string","enum":["account","bip32"],"description":"UTXO list-utxos / list-transactions: derivation type"},"recipients":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string"},"amount":{"type":"string"}},"required":["address","amount"],"additionalProperties":false},"description":"Array of {address, amount} objects (required for prepare-transaction)"},"feePriority":{"type":"string","enum":["slow","standard","fast"],"description":"Fee priority level (prepare-transaction only; defaults to standard)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"hd_wallet__hd_wallet_data_xrp","description":"Query HD wallet data for XRP (Ripple) by extended public key (xPub). The wallet must first be synced via manage_hd_wallet. Offset pagination: use 'limit' and 'offset' for paged results.\n\nActions:\n• derive-receiving-address: Derive the next unused receiving address\n• list-addresses: List all derived addresses for the wallet\n• list-transactions: List transactions across all wallet addresses\n• list-assets: List token/asset balances held by the wallet\n• get-details: Get wallet summary (total balance, address count, sync status)\n\nCredits by action (source: OpenAPI):\n• derive-receiving-address: 24\n• get-details: 12\n• list-addresses: 12\n• list-assets: 12\n• list-transactions: 90\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["derive-receiving-address","list-addresses","list-transactions","list-assets","get-details"],"description":"Action to perform"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"XRP network (mainnet or testnet); required for all actions"},"extendedPublicKey":{"type":"string","description":"xPub for XRP"},"limit":{"type":"number","description":"Max results per page (for list-* actions)"},"offset":{"type":"number","description":"Pagination offset (for list-* actions)"},"addressFormat":{"type":"string","enum":["classic"],"description":"XRP list-addresses: address format"},"isChangeAddress":{"type":"boolean","description":"XRP list-addresses: filter change addresses"},"derivation":{"type":"string","enum":["account","bip32"],"description":"XRP list-transactions: derivation type"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"hd_wallet__manage_hd_wallet","description":"Manage HD wallets identified by extended public key (xPub/yPub/zPub). Private keys never leave the user's device — only the extended public key is sent to CryptoAPIs for address derivation and balance tracking.\n\nActions:\n• sync-wallet: Register an xPub to start syncing its addresses and balances\n• list-wallets: List all synced HD wallets for a blockchain/network\n• activate-wallet: Re-activate a previously deleted wallet\n• delete-wallet: Remove an xPub from tracking (can be re-activated later)\n• get-status: Check the sync status of a wallet (syncing, synced, etc.)\n\nNote: 'sync-wallet', 'activate-wallet', 'delete-wallet' actions require confirmation. They return a preview with a one-time token instead of executing immediately.\n\nCredits by action (source: OpenAPI):\n• activate-wallet: 12\n• delete-wallet: 12\n• get-status: 10\n• list-wallets: 12\n• sync-wallet: 36\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["sync-wallet","list-wallets","activate-wallet","delete-wallet","get-status"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["bitcoin","bitcoin-cash","litecoin","dogecoin","dash","zcash","ethereum","ethereum-classic","binance-smart-chain","tron","xrp"],"description":"Blockchain; required for all actions"},"network":{"type":"string","enum":["mainnet","testnet","mordor","nile","sepolia"],"description":"Network; required for all actions"},"extendedPublicKey":{"type":"string","description":"xPub/yPub/zPub; required for sync, activate, delete, get-status"},"limit":{"type":"number","description":"Max results per page (list-wallets only)"},"offset":{"type":"number","description":"Pagination offset (list-wallets only)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"},"confirmationToken":{"type":"string","description":"Confirmation token from a previous preview response. IMPORTANT: You MUST present the warning and impact to the user and receive their explicit approval before passing this token. NEVER auto-confirm — always ask the user first. The token expires after 60 seconds."}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"hd_wallet__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"market_data__market_data_assets","description":"Market Data assets (asset details).\n\nActions:\n• get-asset-details-by-asset-id: Get asset details by unique asset ID\n• get-asset-details-by-asset-symbol: Get asset details by symbol (e.g. BTC, ETH)\n\nCredits by action (source: OpenAPI):\n• get-asset-details-by-asset-id: 10\n• get-asset-details-by-asset-symbol: 10\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-asset-details-by-asset-id","get-asset-details-by-asset-symbol"],"description":"Action to perform"},"assetId":{"type":"string","minLength":1,"description":"Asset ID - for get-asset-details-by-asset-id"},"assetSymbol":{"type":"string","minLength":1,"description":"Asset symbol (e.g. BTC) - for get-asset-details-by-asset-symbol"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"market_data__market_data_exchange_rates","description":"Market Data exchange rates.\n\nActions:\n• get-exchange-rate-by-asset-symbols: Get exchange rate between two assets by symbol (e.g. BTC, USD)\n• get-exchange-rate-by-asset-ids: Get exchange rate between two assets by asset ID\n\nCredits by action (source: OpenAPI):\n• get-exchange-rate-by-asset-ids: 10\n• get-exchange-rate-by-asset-symbols: 10\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-exchange-rate-by-asset-symbols","get-exchange-rate-by-asset-ids"],"description":"Action to perform"},"fromAssetSymbol":{"type":"string","minLength":1,"description":"From asset symbol (e.g. BTC) - for get-exchange-rate-by-asset-symbols"},"toAssetSymbol":{"type":"string","minLength":1,"description":"To asset symbol (e.g. USD) - for get-exchange-rate-by-asset-symbols"},"fromAssetId":{"type":"string","minLength":1,"description":"From asset ID - for get-exchange-rate-by-asset-ids"},"toAssetId":{"type":"string","minLength":1,"description":"To asset ID - for get-exchange-rate-by-asset-ids"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"market_data__market_data_metadata","description":"Market Data metadata (list supported assets).\n\nActions:\n• list-supported-assets: List supported crypto and fiat assets (optional pagination and type filter)\n\nCredits by action (source: OpenAPI):\n• list-supported-assets: 10\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["list-supported-assets"],"description":"Action to perform"},"type":{"type":"string","enum":["crypto","fiat"],"description":"Asset type filter (crypto or fiat)"},"limit":{"type":"integer","exclusiveMinimum":0,"maximum":50,"description":"Number of items to return (max 50)"},"offset":{"type":"integer","minimum":0,"description":"Pagination offset"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"market_data__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"prepare_transactions__prepare_transactions_evm","description":"Build unsigned EVM transactions ready for signing. Returns the raw unsigned transaction hex and fee details. After preparing, use a signing tool (e.g. evm_sign) to sign locally, then broadcast via broadcast_signed_transaction.\n\nActions:\n• prepare-transaction-from-address: Build an unsigned native coin transfer (e.g. ETH, BNB)\n• prepare-fungible-token-transfer: Build an unsigned ERC-20 token transfer\n• prepare-nft-transfer: Build an unsigned ERC-721 NFT transfer\n\nCredits by action (source: OpenAPI):\n• prepare-fungible-token-transfer: 24\n• prepare-nft-transfer: 24\n• prepare-transaction-from-address: 24\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["prepare-transaction-from-address","prepare-fungible-token-transfer","prepare-nft-transfer"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain","tron","polygon","avalanche","arbitrum","base","optimism"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","mordor","testnet","nile","sepolia","amoy","fuji"],"description":"Network name"},"fromAddress":{"type":"string","minLength":1,"description":"Sender address (required for all actions)"},"toAddress":{"type":"string","minLength":1,"description":"Recipient address (required for all actions)"},"value":{"type":"string","description":"Amount in native coin's smallest unit, e.g. wei (required for prepare-transaction-from-address)"},"gasLimit":{"type":"string","description":"Custom gas limit override (prepare-transaction-from-address only; auto-estimated if omitted)"},"gasPrice":{"type":"string","description":"Custom gas price in wei (prepare-transaction-from-address only; auto-estimated if omitted)"},"contractAddress":{"type":"string","description":"Token contract address (required for prepare-fungible-token-transfer and prepare-nft-transfer)"},"amount":{"type":"string","description":"Token amount to transfer (required for prepare-fungible-token-transfer)"},"tokenId":{"type":"string","description":"NFT token ID (required for prepare-nft-transfer)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","blockchain","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"prepare_transactions__prepare_transactions_kaspa","description":"Build unsigned Kaspa transactions ready for signing. Returns the unsigned transaction and fee details. After preparing, sign locally (kaspa_sign) and broadcast via broadcast_signed_transaction.\n\nActions:\n• native-coins: Build an unsigned native KAS transfer, supporting multiple recipients in one transaction\n\nCredits by action (source: OpenAPI):\n• native-coins: 60\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["native-coins"],"description":"Action to perform"},"network":{"type":"string","enum":["mainnet"],"description":"Network name - Kaspa is mainnet-only"},"fromAddress":{"type":"string","minLength":1,"description":"Sender's Kaspa address (required)"},"recipients":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string"},"amount":{"type":"string"}},"required":["address","amount"],"additionalProperties":false},"description":"Recipients as {address, amount} objects, amount in KAS main units - one output per entry, multiple recipients supported in a single transaction (required)"},"feePriority":{"type":"string","enum":["slow","standard","fast"],"description":"Fee priority tier - defaults to standard if omitted"},"exactFee":{"type":"string","description":"Exact fee override in KAS - bypasses mass-based fee calculation when set"},"prepareStrategy":{"type":"string","enum":["none","minimize-dust","optimize-size"],"description":"UTXO selection strategy"},"locktime":{"type":"integer","description":"Transaction locktime"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"prepare_transactions__prepare_transactions_solana","description":"Build unsigned Solana transactions ready for signing. Returns the unsigned transaction and fee details. After preparing, sign locally and broadcast via broadcast_signed_transaction.\n\nActions:\n• native-coins: Build an unsigned native SOL transfer\n• spl-tokens: Build an unsigned SPL token transfer\n\nCredits by action (source: OpenAPI):\n• native-coins: 180\n• spl-tokens: 240\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["native-coins","spl-tokens"],"description":"Action to perform"},"network":{"type":"string","enum":["mainnet","devnet"],"description":"Network name"},"fromAddress":{"type":"string","minLength":1,"description":"Sender address (required for all actions)"},"toAddress":{"type":"string","minLength":1,"description":"Recipient address (required for all actions)"},"amount":{"type":"string","description":"Amount in lamports for native-coins, or token base units for spl-tokens (required for all actions)"},"tokenContract":{"type":"string","description":"SPL token mint address (required for spl-tokens)"},"tokenStandard":{"type":"string","enum":["TOKEN","TOKEN-2022"],"description":"SPL token program standard (spl-tokens only)"},"feePriority":{"type":"string","enum":["slow","standard","fast"],"description":"Fee priority tier - defaults to standard if omitted"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"prepare_transactions__prepare_transactions_tezos","description":"Build unsigned Tezos operations ready for signing. Returns the forged (unsigned) operation bytes and fee details. After preparing, sign locally and broadcast via broadcast_signed_transaction.\n\nActions:\n• native-coins: Build an unsigned native XTZ transfer\n• fa1-2-tokens: Build an unsigned FA1.2 token transfer\n• fa2-tokens: Build an unsigned FA2 token transfer\n\nCredits by action (source: OpenAPI):\n• fa1-2-tokens: 104\n• fa2-tokens: 104\n• native-coins: 78\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["native-coins","fa1-2-tokens","fa2-tokens"],"description":"Action to perform"},"network":{"type":"string","enum":["mainnet","shadownet"],"description":"Network name"},"fromAddress":{"type":"string","minLength":1,"description":"Sender's Tezos address (required for all actions)"},"toAddress":{"type":"string","minLength":1,"description":"Recipient's Tezos address (required for all actions)"},"amount":{"type":"string","description":"Amount to send, in mutez for native-coins, or in the token's base units for fa1-2-tokens/fa2-tokens (required for all actions)"},"contractAddress":{"type":"string","description":"FA1.2/FA2 token contract address (KT1...) - required for fa1-2-tokens, fa2-tokens"},"tokenId":{"type":"string","description":"FA2 token ID - required for fa2-tokens"},"fromPublicKey":{"type":"string","description":"Sender's public key - required only when the source account is unrevealed"},"feePriority":{"type":"string","enum":["slow","standard","fast"],"description":"Fee priority tier - defaults to standard if omitted"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"prepare_transactions__prepare_transactions_tron","description":"Build unsigned Tron transactions ready for signing. Returns the unsigned transaction and fee details. After preparing, sign locally (tron_sign) and broadcast via broadcast_signed_transaction. These are Tron's dedicated prepare-transactions endpoints, distinct from the generic EVM ones used for other chains.\n\nActions:\n• native-coins: Build an unsigned native TRX transfer\n• trc20-tokens: Build an unsigned TRC-20 token transfer\n• non-fungible-tokens: Build an unsigned TRC-721/TRC-1155 NFT transfer\n\nCredits by action (source: OpenAPI):\n• native-coins: 90\n• non-fungible-tokens: 128\n• trc20-tokens: 120\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["native-coins","trc20-tokens","non-fungible-tokens"],"description":"Action to perform"},"network":{"type":"string","enum":["mainnet","nile"],"description":"Network name"},"sender":{"type":"string","minLength":1,"description":"Sender's Tron address (required for all actions)"},"recipient":{"type":"string","minLength":1,"description":"Recipient's Tron address (required for all actions)"},"amount":{"type":"string","description":"Amount in sun for native-coins, or token base units for trc20-tokens (required for native-coins, trc20-tokens)"},"contract":{"type":"string","description":"Token contract address (required for trc20-tokens, non-fungible-tokens)"},"tokenId":{"type":"string","description":"NFT token ID (required for non-fungible-tokens)"},"feeLimit":{"type":"integer","description":"Max TRX fee limit in sun (trc20-tokens, non-fungible-tokens only)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"prepare_transactions__prepare_transactions_utxo","description":"Build unsigned UTXO transactions ready for signing (Bitcoin, Bitcoin Cash, Litecoin, Dogecoin, Dash, Zcash). Returns the unsigned transaction and fee details. After preparing, sign locally (utxo_sign) and broadcast via broadcast_signed_transaction.\n\nActions:\n• native-coins: Build an unsigned native coin transfer, supporting multiple recipients in one transaction. Requires either feePriority or exactFee.\n\nCredits by action (source: OpenAPI):\n• native-coins: 530\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["native-coins"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["bitcoin","litecoin","dogecoin","dash","zcash","bitcoin-cash"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name"},"fromAddress":{"type":"string","minLength":1,"description":"Sender's address (required)"},"recipients":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string"},"amount":{"type":"string"}},"required":["address","amount"],"additionalProperties":false},"description":"Recipients as {address, amount} objects, amount in the chain's main denomination - one output per entry (required)"},"feePriority":{"type":"string","enum":["slow","standard","fast"],"description":"Fee priority tier - required unless exactFee is given"},"exactFee":{"type":"string","description":"Exact fee override in the chain's main denomination - required unless feePriority is given"},"additionalData":{"type":"string","description":"OP_RETURN data to embed in the transaction"},"locktime":{"type":"integer","description":"Transaction locktime"},"prepareStrategy":{"type":"string","enum":["none","minimize-dust","optimize-size"],"description":"UTXO selection strategy"},"replaceable":{"type":"boolean","description":"Mark the transaction as RBF-replaceable"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","blockchain","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"prepare_transactions__prepare_transactions_xrp","description":"Build unsigned XRP transactions ready for signing. Returns the unsigned transaction and fee details. After preparing, sign locally (xrp_sign) and broadcast via broadcast_signed_transaction.\n\nActions:\n• native-coins: Build an unsigned native XRP transfer\n\nCredits by action (source: OpenAPI):\n• native-coins: 60\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["native-coins"],"description":"Action to perform"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name"},"fromAddress":{"type":"string","minLength":1,"description":"Sender's XRP address (required)"},"toAddress":{"type":"string","minLength":1,"description":"Recipient's XRP address (required)"},"amount":{"type":"string","description":"Amount in drops (required)"},"feePriority":{"type":"string","enum":["slow","standard","fast"],"description":"Fee priority tier - defaults to standard if omitted"},"destinationTag":{"type":"string","description":"Destination tag - commonly required when sending to an exchange address"},"sequence":{"type":"string","description":"Override the account sequence number (advanced use)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"prepare_transactions__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"simulate__simulate_evm","description":"Dry-run an Ethereum transaction without broadcasting it to the network (mainnet or sepolia only — this endpoint does not support other EVM chains). Returns estimated gas usage, execution success/failure, and any revert reason. Use this to validate transactions before signing and broadcasting — helpful for catching errors, estimating costs, and debugging contract interactions.\n\nCredits per call: 48\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"network":{"type":"string","enum":["mainnet","sepolia"],"description":"Network name (Ethereum only — mainnet or sepolia)"},"fromAddress":{"type":"string","minLength":1,"description":"Sender address"},"toAddress":{"type":"string","description":"Recipient or contract address (omit for contract deployment simulation)"},"value":{"type":"string","description":"Amount in native coin's smallest unit, e.g. wei (defaults to '0')"},"data":{"type":"string","description":"Hex-encoded calldata for contract interaction or deployment bytecode"},"gasLimit":{"type":"string","description":"Custom gas limit override (auto-estimated if omitted)"},"gasPrice":{"type":"string","description":"Custom gas price in wei (auto-estimated if omitted)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["network","fromAddress"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"simulate__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"transactions_data__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"transactions_data__transactions_data_evm","description":"Transactions Data EVM: get transaction details, internal transactions, token transfers, or logs by transaction hash.\n\nActions: get-transaction-details, list-internal-transactions, list-token-transfers, list-logs.\n\nCredits by action (source: OpenAPI):\n• get-transaction-details: arbitrum 192, avalanche 216, base 144, binance-smart-chain 300, ethereum 120, ethereum-classic 156, optimism 168, polygon 240, tron 180\n• list-internal-transactions: arbitrum 512, avalanche 576, base 384, binance-smart-chain 800, ethereum 320, ethereum-classic 416, optimism 448, polygon 640, tron 480\n• list-logs: arbitrum 192, avalanche 216, base 144, binance-smart-chain 300, ethereum 120, ethereum-classic 156, optimism 168, polygon 240, tron 180\n• list-token-transfers: arbitrum 352, avalanche 396, base 264, binance-smart-chain 550, ethereum 220, ethereum-classic 286, optimism 308, polygon 440, tron 330\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-transaction-details","list-internal-transactions","list-token-transfers","list-logs"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain","tron","polygon","avalanche","arbitrum","base","optimism"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","mordor","testnet","nile","sepolia","amoy","fuji"],"description":"Network name"},"transactionHash":{"type":"string","minLength":1,"description":"Transaction hash"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","blockchain","network","transactionHash"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"transactions_data__transactions_data_kaspa","description":"Transactions Data Kaspa: get transaction details by transaction ID. Network: mainnet.\n\nCredits per call: 918\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"network":{"type":"string","enum":["mainnet"],"description":"Network name"},"transactionId":{"type":"string","minLength":1,"description":"Transaction ID"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["network","transactionId"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"transactions_data__transactions_data_solana","description":"Transactions Data Solana: get transaction details by transaction hash (signature). Networks: mainnet, devnet.\n\nCredits per call: 90\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"network":{"type":"string","enum":["mainnet","devnet"],"description":"Network name"},"transactionHash":{"type":"string","minLength":1,"description":"Transaction hash (signature)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["network","transactionHash"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"transactions_data__transactions_data_utxo","description":"Transactions Data UTXO: get transaction details or raw transaction data by hash.\n\nActions: get-transaction-details, get-raw-transaction-data. Blockchains: bitcoin, bitcoin-cash, litecoin, dogecoin, dash, zcash. Networks: mainnet, testnet.\n\nCredits by action (source: OpenAPI):\n• get-raw-transaction-data: bitcoin 110, bitcoin-cash 132, dash 121, dogecoin 121, litecoin 121, zcash 143\n• get-transaction-details: bitcoin 110, bitcoin-cash 132, dash 121, dogecoin 121, litecoin 121, zcash 143\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["get-transaction-details","get-raw-transaction-data"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["bitcoin","bitcoin-cash","litecoin","dogecoin","dash","zcash"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name"},"transactionHash":{"type":"string","minLength":1,"description":"Transaction hash"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","blockchain","network","transactionHash"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"transactions_data__transactions_data_xrp","description":"Transactions Data XRP: get transaction details by transaction hash. Networks: mainnet, testnet.\n\nCredits per call: 110\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name"},"transactionHash":{"type":"string","minLength":1,"description":"Transaction hash"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["network","transactionHash"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"utils__derive_addresses","description":"Utils: derive HD wallet (xPub, yPub, zPub) change or receiving addresses without syncing.\n\nGET /utils/{blockchain}/{network}/xpubs/{extendedPublicKey}/derive-addresses\nDerives up to 10 addresses. By default creates receiving/deposit address; set isChange=true for change address (UTXO only).\n\nCredits by action (source: OpenAPI):\n• binance-smart-chain: 25\n• bitcoin: 10\n• bitcoin-cash: 12\n• dash: 11\n• dogecoin: 11\n• ethereum: 10\n• ethereum-classic: 13\n• litecoin: 11\n• tron: 15\n• xrp: 10\n• zcash: 13\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"blockchain":{"type":"string","enum":["bitcoin","bitcoin-cash","litecoin","dogecoin","dash","ethereum","ethereum-classic","xrp","binance-smart-chain","zcash","tron"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","testnet","mordor","nile","sepolia"],"description":"Network name"},"extendedPublicKey":{"type":"string","minLength":1,"description":"xPub/yPub/zPub for the HD wallet"},"addressFormat":{"type":"string","enum":["p2pkh","p2sh","p2wpkh","standard","p2sh-cash","p2pkh-cash","classic","base58"],"description":"Address format"},"addressesCount":{"type":"integer","minimum":1,"maximum":10,"description":"Number of addresses to derive (up to 10)"},"isChange":{"type":"boolean","description":"If true derive change address(es); if false derive receiving/deposit"},"startIndex":{"type":"integer","minimum":0,"description":"Starting index for derivation"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["blockchain","network","extendedPublicKey"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"utils__evm_utils","description":"EVM utils (Utils product): validate address, decode raw transaction hex.\n\nActions:\n• validate-address: Check if an EVM address is valid\n• decode-raw-transaction: Decode a raw transaction hex\n\nBlockchain → Networks:\n• ethereum: mainnet, sepolia\n• ethereum-classic: mainnet, mordor\n• binance-smart-chain: mainnet, testnet\n• tron: mainnet, nile\n\nCredits by action (source: OpenAPI):\n• decode-raw-transaction: binance-smart-chain 25, ethereum 10, ethereum-classic 13, tron 15\n• validate-address: binance-smart-chain 25, ethereum 10, ethereum-classic 13, tron 15\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["validate-address","decode-raw-transaction"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["ethereum","ethereum-classic","binance-smart-chain","tron"],"description":"Blockchain protocol"},"network":{"type":"string","enum":["mainnet","testnet","mordor","nile","sepolia"],"description":"Network name"},"address":{"type":"string","minLength":1,"description":"Address (required for validate-address)"},"rawTransactionHex":{"type":"string","minLength":1,"description":"Raw transaction hex (required for decode-raw-transaction)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","blockchain","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"utils__system_info","description":"CryptoAPIs reference documentation — no API call, no credits consumed.\n\nActions:\n• blockchains — Supported blockchains, networks, products per chain, denominations, fiat currencies\n• errors — Complete error code table (HTTP status, error code, message)\n• credits — Credit charging structure, cost multipliers per blockchain, monitoring & operations taxes (xPub, synced addresses, blockchain events), pay-as-you-go\n• callbacks — Webhook mechanics: URL requirements, retry strategy (5 retries, exponential backoff), HMAC security, idempotency\n• limits — Throughput soft/hard limits per plan, 2.1x penalty multiplier, rate limiting behavior","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["blockchains","errors","credits","callbacks","limits"],"description":"Reference topic to retrieve"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"utils__utxo_utils","description":"UTXO utils (Utils product): validate address, decode raw transaction hex, convert Bitcoin Cash address.\n\nActions:\n• validate-address: Check if a UTXO address is valid\n• decode-raw-transaction: Decode a raw transaction hex\n• convert-bitcoin-cash-address: Convert Bitcoin Cash address (legacy ↔ cash format); Bitcoin Cash only, no blockchain parameter (network + address)\n\nBlockchain → Networks:\n• bitcoin: mainnet, testnet\n• bitcoin-cash: mainnet, testnet\n• litecoin: mainnet, testnet\n• dogecoin: mainnet, testnet\n• dash: mainnet, testnet\n• zcash: mainnet, testnet\n\nCredits by action (source: OpenAPI):\n• convert-bitcoin-cash-address: bitcoin-cash 12\n• decode-raw-transaction: bitcoin 10, bitcoin-cash 12, dash 11, dogecoin 11, litecoin 11, zcash 13\n• validate-address: bitcoin 10, bitcoin-cash 12, dash 11, dogecoin 11, litecoin 11, zcash 13\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["validate-address","decode-raw-transaction","convert-bitcoin-cash-address"],"description":"Action to perform"},"blockchain":{"type":"string","enum":["bitcoin","bitcoin-cash","litecoin","dogecoin","dash","zcash"],"description":"Blockchain protocol (required for validate-address and decode-raw-transaction)"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name"},"address":{"type":"string","minLength":1,"description":"Address (required for validate-address and convert-bitcoin-cash-address)"},"rawTransactionHex":{"type":"string","minLength":1,"description":"Raw transaction hex (required for decode-raw-transaction)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"utils__xrp_utils","description":"XRP utils (Utils product): validate address, decode/encode X-Address.\n\nActions:\n• validate-address: Check if an XRP address is valid\n• decode-x-address: Decode X-Address to classic address and tag\n• encode-x-address: Encode classic address and tag to X-Address\n\nNetworks: mainnet, testnet\n\nCredits by action (source: OpenAPI):\n• decode-x-address: 10\n• encode-x-address: 10\n• validate-address: 10\n\nCredits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"action":{"type":"string","enum":["validate-address","decode-x-address","encode-x-address"],"description":"Action to perform"},"network":{"type":"string","enum":["mainnet","testnet"],"description":"Network name: mainnet or testnet"},"address":{"type":"string","minLength":1,"description":"Address (required for validate-address)"},"xAddress":{"type":"string","minLength":1,"description":"X-Address (required for decode-x-address)"},"classicAddress":{"type":"string","minLength":1,"description":"Classic address (required for encode-x-address)"},"addressTag":{"type":"integer","minimum":0,"description":"Destination tag (required for encode-x-address)"},"context":{"type":"string","description":"Optional context for the request - echoed back in response"}},"required":["action","network"],"additionalProperties":false,"$schema":"http://json-schema.org/draft-07/schema#"}}],"scan":{"score":88,"grade":"A","scanned_at":"2026-10-26T05:00:35.697Z","report":{"scannerVersion":"0.1.10","scannedAt":"2026-10-26T05:00:35.667Z","components":{"code":{"score":25,"max":25,"notes":["10 source files scanned"]},"reliability":{"score":20,"max":20,"notes":["remote reachable in 1818ms"]},"poisoning":{"score":13,"max":15,"notes":["60 tool descriptions checked"]},"auth":{"score":8,"max":15,"notes":["API key sent as a header"]},"maintenance":{"score":15,"max":15,"notes":["last push 5 days ago"]},"identity":{"score":7,"max":10,"notes":["registry namespace matches repository owner"]}},"findings":[{"id":"poison.long-description","severity":"low","component":"poisoning","title":"Unusually long tool description (over 2,000 characters)","evidence":"tool address_latest__evm_address_latest: …Query latest EVM address data (last 14 days). Cursor pagination: use 'nextStartingAfter' from response as 'startingAfter'. Actions & supported blockchains: • get-balance: ethereum, ethereum-classic, binance-smart-chain, tron, polygon, avalanche (C-Chain), arbitrum, base, optimism • get-next-nonce: ethereum, ethereum-classic, binance-smart-chain (mainnet, mordor, testnet, sepolia) • list-transactions: ethereum, ethereum-classic, binance-smart-chain, arbitrum, polygon, avalanche (C-Chain), base, optimism, tron • list-token-transfers: ethereum, ethereum-classic, binance-smart-chain, tron, polygon, avalanche (C-Chain), arbitrum, base, optimism • list-internal-transactions: ethereum, ethereum-classic, binance-smart-chain, polygon, avalanche (C-Chain), arbitrum, base, optimism, tron Blockchain → Networks: • ethereum: mainnet, sepolia • ethereum-classic: mainnet, mordor • binance-smart-chain: mainnet, testnet • polygon: mainnet, amoy • tron: mainnet, nile • avalanche (C-Chain): mainnet, fuji • arbitrum: mainnet, sepolia • base: mainnet, sepolia • optimism: mainnet, sepolia Credits by action (source: OpenAPI): • get-balance: arbitrum 48, avalanche 54, base 36, binance-smart-chain 75, ethereum 30, ethereum-classic 39, optimism 42, polygon 60, tron 45 • get-next-nonce: arbitrum 32, avalanche 36, base 24, binance-smart-chain 50, ethereum 20, ethereum-classic 26, optimism 28, polygon 40, tron 30 • list-internal-transactions: arbitrum 512, avalanche 576, base 384, binance-smart-chain 800, ethereum 320, ethereum-classic 416, optimism 448, polygon 640, tron 480 • list-token-transfers: arbitrum 352, avalanche 396, base 264, binance-smart-chain 550, ethereum 220, ethereum-classic 286, optimism 308, polygon 440, tron 330 • list-transactions: arbitrum 192, avalanche 216, base 144, binance-smart-chain 300, ethereum 120, ethereum-classic 156, optimism 168, polygon 240, tron 180 Credits are indicative only and may change at any time. The actual credits spent for each API request are returned in the response headers.…"}],"inputs":{"probes":[{"url":"https://ai.cryptoapis.io/mcp","reachable":true,"authRequired":false,"latencyMs":1818,"serverInfo":{"name":"cryptoapis-mcp-http-server","version":"1.0.0"}}],"packages":[{"registryType":"npm","identifier":"@cryptoapis-io/mcp","version":"0.5.0","found":true,"license":"MIT","hasInstallScripts":false,"dependencyCount":17,"publishedAt":"2026-10-20T22:29:10.053Z","repositoryUrl":"git+https://github.com/CryptoAPIs-io/cryptoapis-mcp-hub.git","weeklyDownloads":103}],"repo":{"found":true,"owner":"CryptoAPIs-io","repo":"cryptoapis-mcp-hub","archived":false,"pushedAt":"2026-10-20T22:25:50Z","stars":0,"forks":0,"openIssues":0,"ownerType":"Organization","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/264993479?v=4","ownerCreatedAt":"2026-03-02T10:59:40Z","license":"MIT"},"icon":{"url":"https://avatars.githubusercontent.com/u/264993479?v=4&s=128","source":"github"},"presence":{"stars":0,"forks":0,"downloadsWeek":103,"license":"MIT","lastPushAt":"2026-10-20T22:25:50.000Z","score":30}}}},"grade_history":[],"reviews":[]}