AgentBIT

EIP-55 mixed-case checksum for a 20-byte EVM (Ethereum/Base) hex address, via Keccak-256. Normalize and verify addresses before a transfer. Pay-per-call via x402 (USDC, Base).

Legal entity identity via GLEIF: look up a company by LEI, search legal entities by name across jurisdictions, or validate an LEI checksum. Returns legal name, status, jurisdiction, registered address and registration details — authoritative data for KYB and compliance agents. Pay-per-call via x402 (USDC, Base).

Company enrichment from a domain: canonical name, website, description, detected technologies (CMS, e-commerce platform, analytics), social profiles and mail infrastructure (MX). Live signals read from the company website and DNS — no stale database. Pay-per-call via x402 (USDC, Base).

One-call company due-diligence dossier: web-signal enrichment (technologies, socials, mail), recent news from live web search, website agent-readiness score and technical risk indicators (DNS, SSL, domain age). Normalized JSON — replaces 4–6 separate calls when researching a vendor, lead or counterparty. Pay-per-call via x402 (USDC, Base).

Scan text for personal data (emails, phones, Luhn-valid card numbers, IPs, crypto addresses) and unsafe language, returning named flags and a 0-100 risk score. Offline, key-less — the safety gate before storing or LLM-processing user content. $0.003. Pay-per-call via x402 (USDC, Base).

A structured token/contract risk report for a Base contract: a normalized risk score, a pass/warn/fail checklist (bytecode present, sanctions, verified source, ownership, holder concentration) and a single verdict. $0.05. Pay-per-call via x402 (USDC, Base).

Convert CSV text (first row = headers) into a JSON array of row objects. Parse spreadsheets and exports into structured data. Pay-per-call via x402 (USDC, Base).

Convert a JSON array of objects into CSV text with a header row. Flatten structured data for spreadsheets and exports. Pay-per-call via x402 (USDC, Base).

Convert an XML document into an equivalent JSON object. Parse XML feeds, SOAP responses and config into JSON. Pay-per-call via x402 (USDC, Base).

Pre-transaction risk screening for a domain, company or email domain: DNS resolution, MX presence, SSL validity/expiry, domain age via RDAP, website reachability. Returns risk score 0–100, risk level, per-check results and evidence. Run it before an agent pays, emails or integrates with an unknown party. Pay-per-call via x402 (USDC, Base).

One AML/KYC-style verdict for a counterparty from a single call: wallet sanctions + on-chain risk, name sanctions screening, GLEIF company identity and technical counterparty risk, merged into clear | review | blocked with an itemized findings list. $0.02. Pay-per-call via x402 (USDC, Base).

One call, the whole pre-trade picture: crypto market sentiment (Fear & Greed + global stats), live Base gas/block, optional token price(s) and related prediction-market odds. A bundled decision snapshot for trading agents, $0.01. Pay-per-call via x402 (USDC, Base).

Base58-decode a Bitcoin/Solana string to raw bytes, returned as hex and base64. Rejects invalid symbols. Pay-per-call via x402 (USDC, Base).

Base64-decode an input string back to its original text. Strict decoding of standard base64. Pay-per-call via x402 (USDC, Base).

Hex-decode a hex string (optional 0x prefix) back to bytes, returned as UTF-8 (when printable) and base64. Rejects odd-length or non-hex input. Pay-per-call via x402 (USDC, Base).

RFC 3986 percent-decode an input string back to its original text (%20 to space, %2F to /). Reverse of url-encode. Pay-per-call via x402 (USDC, Base).

Search every tracked DeFi yield pool with TVL over $50k: filter by chain, project, token symbol, stablecoin-only and minimum TVL, ranked by APY with base/reward split and IL risk. Open DefiLlama data, refreshed server-side every 15 minutes. $0.002 per query — the yield screener as a pay-per-call primitive. Pay-per-call via x402 (USDC, Base).

Search every indexed x402 resource across Coinbase Bazaar, Agent402 and Agentic Market in one call (7k+ tools): name, description, price, seller, network and real usage metrics (calls, unique buyers, settled volume), with per-source freshness data. The meta-tool for agents: find the right paid tool for any task first, then call it. Pay-per-call via x402 (USDC, Base).

Complete DNS inspection in one call over DNS-over-HTTPS: A, AAAA, MX, TXT, NS, CNAME, SOA and CAA records with TTLs — plus a derived email posture analysis (SPF present and policy, DMARC present and policy, MX count, overall assessment) that raw lookup tools don't do. Pay-per-call via x402 (USDC, Base).

Everything to vet a domain in one call: DNS records + email posture, RDAP registration/age/registrar, IP network/ASN/geo (from the resolved A record) and public threat-intel on the site. Four AgentBIT tools, merged. $0.015. Pay-per-call via x402 (USDC, Base).

Full domain intelligence via RDAP (the registries' official WHOIS successor): registration and expiry dates with computed age, registrar, EPP status codes, nameservers, DNSSEC — plus derived risk flags (newly registered, hold status, expiring) and a clean availability answer for unregistered domains. Registry data, structured JSON, no scraping. Pay-per-call via x402 (USDC, Base).

Email address deliverability and risk check before sending: syntax, domain, MX records, SPF, DMARC, disposable-provider detection and role-account detection. Returns a 0–100 deliverability score, risk level and per-check details. Live DNS, no mailbox pinging. Pay-per-call via x402 (USDC, Base).

Base58-encode bytes with the Bitcoin/Solana alphabet (no 0, O, I, l) — the encoding behind BTC and Solana addresses. Pay-per-call via x402 (USDC, Base).

Base64-encode an input string. Standard encoding for binary-safe transport of text and data. Pay-per-call via x402 (USDC, Base).

Hex-encode an input string (bytes to lowercase hex). Binary-safe representation for wire formats, hashes and calldata. Pay-per-call via x402 (USDC, Base).

RFC 3986 percent-encode an input string for safe use in URLs, query strings and path segments (spaces become %20). Pay-per-call via x402 (USDC, Base).

One-shot health probe for any endpoint: HTTP status and latency, TLS certificate issuer and days-to-expiry, response size, security-header audit (HSTS, CSP, X-Content-Type-Options, X-Frame-Options) and named issues (SLOW_RESPONSE, CERTIFICATE_EXPIRING, SERVER_ERROR_STATUS). Call it on a schedule and you have uptime monitoring for a fraction of a cent. Pay-per-call via x402 (USDC, Base).

Fetch any RSS or Atom feed and get normalized JSON items — title, link, ISO-8601 date, plain-text summary, author, categories. Point it at a regular HTML page and it auto-discovers the feed. RSS 2.0, RSS 1.0/RDF and Atom, messy real-world feeds included. The monitoring primitive for agents that watch sources. Pay-per-call via x402 (USDC, Base).

Financial identifier validation: IBAN validation (format, length per country, mod-97 checksum), IBAN repair suggestions for OCR errors, EU VAT number format validation. Deterministic, instant, no third-party calls — for invoice, payment and onboarding agents. Pay-per-call via x402 (USDC, Base).

Live foreign-exchange rates for one or many currency pairs (e.g. EUR/USD, EUR/RON, USD/JPY) with mid, indicative bid/ask, source attribution, timestamp and confidence. ECB-derived reference rates, cached 30 seconds. Use for pricing, conversions and finance agents. Pay-per-call via x402 (USDC, Base).

Compute an HMAC signature (hex) of an input string with a secret key. Supports sha256, sha512 and other algorithms — for webhook signing and message authentication. Pay-per-call via x402 (USDC, Base).

Ethereum Keccak-256 hex digest of input — original Keccak (0x01 padding), not NIST SHA3-256. Used for EVM checksums, event topics and Solidity keccak256. Pay-per-call via x402 (USDC, Base).

Compute the MD5 hash (hex digest) of an input string. Fast, deterministic checksums and legacy fingerprints (not for security-sensitive hashing). Pay-per-call via x402 (USDC, Base).

Compute the SHA-1 hash (hex digest) of an input string. Deterministic fingerprints and git-style content identifiers. Pay-per-call via x402 (USDC, Base).

Compute the SHA-256 hash (hex digest) of an input string. Deterministic cryptographic hashing for checksums, fingerprints and content addressing. Pay-per-call via x402 (USDC, Base).

Compute the SHA-512 hash (hex digest) of an input string. Deterministic cryptographic hashing for checksums and fingerprints. Pay-per-call via x402 (USDC, Base).

IP address intelligence from official internet-registry data (RIPEstat, the RIPE NCC public API): ASN and network holder, announced prefix, RIR-registered country, abuse contact — plus reverse DNS and private/reserved-range detection. Registry truth, not commercial geolocation guesses. Pay-per-call via x402 (USDC, Base).

Structural diff of two JSON values: dotted-path lists of added, removed and changed fields, plus an equal flag. Input JSON strings or objects. Pay-per-call via x402 (USDC, Base).

Validate whether an input string is well-formed JSON. Returns a valid flag and a parser error message when invalid. Pay-per-call via x402 (USDC, Base).

Decode a JSON Web Token (JWT) into its header and payload claims without signature verification. Inspect exp, iss, sub and custom claims. Pay-per-call via x402 (USDC, Base).

Crypto market sentiment in one call: the Fear & Greed index (0-100 with classification) plus global market stats — total market cap, 24h volume, BTC/ETH dominance and 24h change. Free public data, $0.002. Pay-per-call via x402 (USDC, Base).

FREE onchain heartbeat for Base: current gas price and EIP-1559 base fee (wei + gwei) plus the latest block number and timestamp. One call, no payment, no wallet. The zero-friction primitive every onchain agent checks on a loop. Pay-per-call via x402 (USDC, Base).

Cheap generic EVM reads on Base for AI agents: native balance, nonce, contract code, ERC-20 token balance, eth_call, gas price, latest block, and transaction/receipt lookups. One call, read-only, $0.001. Pay-per-call via x402 (USDC, Base).

Search academic literature across OpenAlex, Crossref and arXiv in one call: title, authors, year, venue, DOI, citation count, abstract and a DIRECT open-access PDF link where one exists. Deduplicated across sources, filterable by year and open-access, optional BibTeX per paper. One request replaces three APIs. Pay-per-call via x402 (USDC, Base).

Live prediction-market data from Polymarket: the most liquid active markets with their outcomes, current prices (implied odds), liquidity, volume and end date. Optionally filter by a query. Public data, $0.005. Pay-per-call via x402 (USDC, Base).

DeFi protocol fundamentals in one call: current TVL, 1-day and 7-day change, category, chains and website for any protocol — search by name, or screen the whole universe by category and chain ranked by TVL. Open DefiLlama data, refreshed server-side every 15 minutes. Pay-per-call via x402 (USDC, Base).

Search Reddit posts by keyword, optionally within a subreddit, sorted by relevance, new or top over a timeframe. Returns title, subreddit, permalink, score, comment count, timestamp and post text — useful for sentiment, community feedback and trend research. Pay-per-call via x402 (USDC, Base).

Screen a person or company name against the OFAC SDN and UN Security Council consolidated sanctions lists: fuzzy matching with similarity scores, matched programs, entity type and country. Lists refreshed daily from official sources; screening runs locally — deterministic and fast. A match requires human review; not legal advice. Pay-per-call via x402 (USDC, Base).

Recent SEC EDGAR filings for a US public company by ticker or CIK, optionally filtered by form (10-K, 10-Q, 8-K, ...). Returns form, filing/report dates, accession number and a direct document URL. Free public source, $0.01. Pay-per-call via x402 (USDC, Base).

Compare two semantic version strings. Returns -1, 0 or 1 for less-than, equal or greater-than. Pay-per-call via x402 (USDC, Base).

FREE authoritative UTC clock: current unix seconds and milliseconds, ISO-8601, RFC 2822, date/time, day-of-week, day-of-year and ISO week. One call, no payment, no input. A high-frequency poll magnet for agents. Pay-per-call via x402 (USDC, Base).

Stablecoin market data with the number agents paying in USDC actually need: current price and PEG DEVIATION per coin, circulating supply, peg mechanism and chains, ranked by market cap. Filter by symbol or screen for depegs (absolute deviation above a threshold). Open DefiLlama data, refreshed every 10 minutes. Pay-per-call via x402 (USDC, Base).

Latest equity quote from a free, key-less source (Yahoo Finance): price, day open/high/low, previous close, % change, volume and currency. Input a symbol like AAPL. Delayed, $0.005. Pay-per-call via x402 (USDC, Base).

Extract a page's machine-readable self-description in one call: every JSON-LD block (schema.org), OpenGraph and Twitter Card metadata, canonical URL, title, meta description, H1, hreflang alternates and RSS/Atom feed links — parsed server-side into clean JSON. Where text extraction gives you prose, this gives you structured facts. Pay-per-call via x402 (USDC, Base).

Analyze any text in one call: detected language (with script + confidence), readability (Flesch Reading Ease & Flesch-Kincaid grade with reading level) and full statistics — word/sentence/paragraph counts, reading time, lexical diversity. Offline, key-less, $0.002. Pay-per-call via x402 (USDC, Base).

Diff two texts offline (LCS-based): the added and removed lines, a count of changed line-pairs, added/removed word tallies and a 0-1 similarity ratio. Key-less, instant, $0.002. Pay-per-call via x402 (USDC, Base).

Extract the top keywords and key phrases from text (frequency, stopword-filtered) plus structured entities by pattern — emails, URLs, @mentions, #hashtags, phones, money, dates and 0x crypto addresses. Offline, key-less, $0.002. Pay-per-call via x402 (USDC, Base).

Convert any string into a URL slug: ASCII, lower-cased, dashes for separators. For permalinks, filenames and stable ids. Pay-per-call via x402 (USDC, Base).

Extractive summary of any text, computed offline (no LLM): ranks sentences by term significance and returns the top ones in reading order. Set how many sentences you want. Key-less, instant, $0.002. Pay-per-call via x402 (USDC, Base).

Convert a timestamp between unix seconds and ISO-8601 (UTC) in either direction: {value, from:unix|iso, to:unix|iso}. Timezone-safe date math for scheduling, logs and on-chain timestamps. Pay-per-call via x402 (USDC, Base).

Current token prices for up to 10 tokens per call, on any chain: address as <chain>:<address> (base:0x…, ethereum:0x…) or coingecko:<id> for majors. Aggregated market price with a confidence score and timestamp, from DefiLlama's open price engine. $0.002 — priced for agents that check before every trade. Pay-per-call via x402 (USDC, Base).

Audit an ERC-20 token on Base before you touch it: contract verification status, owner renounced or not, upgradeable proxy, holder count and top-holder concentration, malicious public tags, USD price, plus a sanctions check on the contract address itself. Returns a 0-100 risk score with named flags. Static + market-structure analysis from public data — zero-key, deterministic. Pay-per-call via x402 (USDC, Base).

Parse a URL into its components: scheme, host, port, path, query and fragment. Pay-per-call via x402 (USDC, Base).

Screen a URL before your agent follows it: phishing-pattern heuristics (IP-literal hosts, punycode, credentials in the URL, shorteners, deep subdomain nesting), a safe server-side redirect trace with cross-host detection, and an optional URLhaus malware-database lookup. Returns a 0-100 risk score with named flags. Honest scope: heuristics + public threat data, not a sandbox. Pay-per-call via x402 (USDC, Base).

Deterministic utility operations for agents: sha256/sha512/HMAC hashing, JWT decode, base64 encode/decode, UUID generation, JSON validation, CSV↔JSON, XML→JSON, URL parsing and semver comparison. Sub-millisecond, no external calls. Pay-per-call via x402 (USDC, Base).

Generate a random RFC 4122 version 4 UUID. Unique identifiers for records, requests and idempotency keys. Pay-per-call via x402 (USDC, Base).

LIVE EU VAT number validation against VIES, the European Commission's official service — not a format check: the number is verified in the member state's actual register, returning the registered trader name and address where published. Covers all 27 member states plus Northern Ireland (XI). Essential before B2B invoicing with reverse charge. Pay-per-call via x402 (USDC, Base).

Who does this wallet transact with? Recent activity (~100 transactions) aggregated into a ranked counterparty list: address, explorer name where known, interactions in/out, total native value, first/last seen, methods used. The related-wallets answer from open data — honest about being a recent-activity sample. Pay-per-call via x402 (USDC, Base).

The complete picture of a Base wallet in one call: profile (balance, type, ERC-20 holdings), recent transactions, top counterparties and sanctions/risk screening — merged from four AgentBIT wallet tools. $0.02. Pay-per-call via x402 (USDC, Base).

Full wallet profile on Base in one call: native balance, nonce, EOA vs contract vs EIP-7702 delegated, total transaction count, ERC-20 holdings with USD values where known, and public tags — from public chain data. The profiler answer at half the price of proprietary alternatives. Pairs with wallet-screen (risk) and wallet-transactions (history). Pay-per-call via x402 (USDC, Base).

Screen a wallet address before you transact with it: sanctions check against the OFAC SDN digital-currency address list and UN consolidated list (refreshed daily, matched locally), plus free on-chain signals on Base — contract vs EOA, verification status, activity, balance, malicious public tags. Returns a 0-100 risk score with named flags. Built for x402 agents screening counterparties. Pay-per-call via x402 (USDC, Base).

The latest transactions of any wallet on Base, normalized for agents: hash, direction (in/out), counterparty address and explorer name, native value, method called, status, fee and timestamp. Up to 50 per call from public explorer data. The history layer of the wallet-intelligence shelf. Pay-per-call via x402 (USDC, Base).

Weather forecast for any coordinates worldwide: current conditions plus a condensed hourly forecast (temperature, wind, humidity, precipitation, condition codes) and a will-it-rain summary. Official MET Norway model data (the institute behind yr.no) — commercial use permitted, attribution included. $0.002 per call. Pay-per-call via x402 (USDC, Base).

Fetch any public URL and return clean, structured content: title, meta description, main text, markdown, headings, outbound links and page metadata. Removes scripts, navigation and boilerplate. Ideal for reading articles, docs and product pages before reasoning over them. Pay-per-call via x402 (USDC, Base).

Live web search for AI agents: returns ranked results with title, URL, snippet, publish date and source. Neural + keyword search across the current web with automatic provider failover. Use it to find recent news, documentation, competitors, prices or any fact that needs a fresh source. Pay-per-call via x402 (USDC, Base).

Audit any website for AI-agent and AI-crawler readiness: HTTPS, robots.txt and AI bot rules (GPTBot, ClaudeBot, PerplexityBot), llms.txt, sitemap, title/meta, schema.org JSON-LD, security headers. Returns a 0–100 score with failed checks, issues and concrete recommendations. Pay-per-call via x402 (USDC, Base).

Encyclopedic grounding in one call: Wikipedia search plus the full summary of the best match — extract, short description, canonical URL, thumbnail — in any of 300+ language editions. Official Wikimedia REST APIs, CC BY-SA attribution included. The cheapest way for an agent to ground an entity before reasoning about it. Pay-per-call via x402 (USDC, Base).

Lint any x402 endpoint or payment header against the v2 spec and real CDP facilitator behavior: CAIP-2 network ids, atomic amounts, the EIP-712 domain-name trap ('USD Coin' on Base mainnet vs 'USDC' on Sepolia — wrong name = every settlement fails), the extensions echo Coinbase Bazaar requires for indexing, expired authorizations. Findings as error/warning/info with what will actually break. Built by a seller that debugged all of these in production. Pay-per-call via x402 (USDC, Base).

Market analytics for the x402 ecosystem: search indexed resources, trending, seller reports with on-chain trend, price history over time, full market overview (sources, categories, price distribution, on-chain leaders), competition stats and scored opportunities. Built from continuously scanned public x402 indexes (Coinbase Bazaar, Agent402, Agentic Market) with historical snapshots. Pay-per-call via x402 (USDC, Base).

Search every indexed x402 resource across Coinbase Bazaar, Agent402 and Agentic Market (7k+ tools): name, price, seller, network, usage metrics. Free — use it FIRST to find the right paid tool for any task.

THE general-purpose tool: use this whenever you need data or an action that no other tool here covers. Describe the task and we pick the single best x402 tool for it across the whole ecosystem (14,000+ tools) — including external sellers, paid from our treasury — run it, and return the result. Examples: "get the latest ethereum block height", "screen this wallet for sanctions", "search the web for X and extract the text", "latest SEC filings for AAPL", "price of ETH in USD". Give a plain-language "task" (we pick the tool) or an explicit "resource" URL, plus optional "body" input. Pay-per-call via x402 (USDC on Base): call without _payment to get the requirements, then retry with _payment set. Prefer this over hard-coding a specific seller.