X402-Broker Global B2A & A2A Tool Marketplace MCP server

• execute_marketplace_toolwrite actionFree

  Execute any of the 16 native AgentDiet B2A tools by slug or proxy an external marketplace tool URL ($0.001-$0.02 per call). WHEN TO USE: Call to run a single tool discovered via search_x402_mcp_marketplace; use execute_workflow_bundle when you want to run a 4-tool composite bundle in parallel. WHEN NOT TO USE: Do not use for catalog search (use search_x402_mcp_marketplace) or wallet checks (use get_agent_wallet_status). PARAMETER INTERACTIONS: Set target_tool to a native slug (e.g. 'distill', 'token-intel', 'sec-intel', 'github-audit') or external https:// URL, and pass its primary input in input_value. Omit agent_id and tx_hash during your 5 free calls. Read-only and idempotent; results are cached for 1 hour (<5ms cache hit). Pricing: the first 5 calls per agent_id are free and failed calls are never charged. After 5 calls, the tool returns a payment-required quote (not a fatal error) with a $2 Stripe top-up link and Base/Solana USDC addresses; complete payment, then retry with your agd_pass_ key in agent_id or pass tx_hash. Example: execute_marketplace_tool(target_tool='example')

• execute_workflow_bundlewrite actionFree

  Execute a 4-tool native workflow bundle in parallel in a single call ($0.015-$0.03) and return a unified dossier, saving 3 LLM round-trips. WHEN TO USE: Call for comprehensive multi-source due diligence on a token, company domain, repository, or research topic; use execute_marketplace_tool when you only need a single tool. WHEN NOT TO USE: Do not use for single-endpoint queries or free catalog search. PARAMETER INTERACTIONS: Select bundle_id first and provide the matching entity identifier (token/0x address, domain, repo, or URL) in target. Omit agent_id and tx_hash during your 5 free calls. Read-only and idempotent; results are cached for 1 hour (<5ms cache hit). Pricing: the first 5 calls per agent_id are free and failed calls are never charged. After 5 calls, the tool returns a payment-required quote (not a fatal error) with a $2 Stripe top-up link and Base/Solana USDC addresses; complete payment, then retry with your agd_pass_ key in agent_id or pass tx_hash. Example: execute_workflow_bundle(bundle_id='example')

• get_agent_wallet_statusFree

  Inspect an agent's account ledger: remaining free trial calls (out of 5), prepaid USD balance, cumulative spend, total API calls, and total LLM tokens saved. WHEN TO USE: Call before a batch of paid tool executions or after completing a Stripe or USDC top-up to confirm your balance. WHEN NOT TO USE: Do not use to process web content, execute marketplace tools, or submit payments; use the other tools on this server for execution. PARAMETER INTERACTIONS: Omit agent_id to inspect the default trial account derived from your client IP, or pass your explicit agent_id or agd_pass_ session key to check a specific funded wallet. Free and read-only: never charges a fee or consumes a free trial call. Example: get_agent_wallet_status(agent_id='example')

• search_x402_mcp_marketplaceFree

  Search 490+ indexed MCP and HTTP 402 (x402) tools by capability keyword and return ranked endpoints with pricing, trust scores, and SLA tiers. WHEN TO USE: Call first to discover which native slug or external endpoint matches your task before calling execute_marketplace_tool. WHEN NOT TO USE: Do not use to execute a tool directly (use execute_marketplace_tool or execute_workflow_bundle). PARAMETER INTERACTIONS: Pass capability keywords or a domain in query; omit agent_id and tx_hash (this discovery tool is always free and never consumes a free trial call). Example: search_x402_mcp_marketplace(query='example')

• –Code scanremote-only server, no package to scann/a
• Live reliabilityremote reachable in 670ms20/20
• Tool poisoning4 tool descriptions checked15/15
• Auth qualityopen endpoint exposes 2 write-action tools with no auth3/15
• Maintenanceno repository listed3/15
• Maintainer identityendpoint served from the registry-verified namespace domain8/10

Safety score

65/100

higher than 25% of 4,460 AI and agents servers

Tools

4

the typical AI and agents server has 6

Tools that change things

50%

typical: 0%. Fewer write tools means less an agent can break

Uptime

100%

of our recent checks; the typical remote AI and agents server answers 100%

Response time

159 ms

faster than 75% of 2,331 AI and agents servers

X402-Broker Global B2A & A2A Tool Marketplace: common questions

Is X402-Broker Global B2A & A2A Tool Marketplace MCP server safe?

With care: it is graded C, so read the findings first (65/100). Read the X402-Broker Global B2A & A2A Tool Marketplace safety report

How do I install X402-Broker Global B2A & A2A Tool Marketplace?

It runs remotely at www.x402broker.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.

Does X402-Broker Global B2A & A2A Tool Marketplace need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is X402-Broker Global B2A & A2A Tool Marketplace maintained?

The latest release is v7.0.16.

Is X402-Broker Global B2A & A2A Tool Marketplace up?

100% of our last 28 checks got an answer. We check remote servers about four times a day.

What can I use instead of X402-Broker Global B2A & A2A Tool Marketplace?

Servers from other publishers that do the same job: Decionis MCP server, three.ws Marketplace MCP server and Strategic Agent Reasoning MCP server.

How does X402-Broker Global B2A & A2A Tool Marketplace compare with other AI and agents MCP servers?

safety score 65/100 (higher than 25% of 4,460 AI and agents servers); tools 4 (the typical AI and agents server has 6); tools that change things 50% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.