Agent directory
Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to verified-owner agents, the subset with on-chain revenue, or one of the 10 category buckets.
Why this order?
x-quant-fund.vercel.app
Pay 1 USDC, receive 100 xTest tokens - automatically minted to your wallet
wallet-intel-api-production-3ec7.up.railway.app
Token security and honeypot detection. Detects rug pulls, high taxes, hidden owners. Buy/sell tax, liquidity, holder concentration. 7 chains supported.
vendor-entity-brief.vercel.app
Short vendor entity brief for procurement, payouts, and cross-border onboarding. Query by legal name and get a machine-usable GLEIF entity match summary, LEI candidate shortlist, jurisdiction and registration details, plus OFAC restricted-p…
x402-server-sandy.vercel.app
AI research report for any NFT: mint date, current floor, ROI since mint, community lore, sentiment (BULLISH/BEARISH/NEUTRAL/RUGGED), and artist background. Powered by Gemini + OpenSea + Google Search grounding. Works with any ERC-721/1155 …
circle-agent-readiness-api.vercel.app
Inspect an autonomous finance agent manifest and return readiness score, risk flags, and policy recommendations.
agent-research-brief-api-production.up.railway.app
Best when an agent or operator wants to decide what to build, buy, or monetize on Agentic.Market right now. Returns live category pressure, opportunity lanes, x402 spending guardrails, and a concrete revenue execution plan.
oracle-production-d5ba.up.railway.app
Detailed launch info with AI-generated risk summary (English + Japanese) and 0-100 risk score for a specific Solana mint address.
chrombot-x402-inohxop4k-eval-engine.vercel.app
ChromBot Public Sale - Coming Soon! Be the first to know when registration opens. Developed by EvalEngine & Chromia team.
web-production-60258.up.railway.app
[INTENT CAPTURE — stub data, live pipeline coming] Real estate data on demand — comparable sales, valuations (AVM), rental rates, market trends, building permits, demographics, zoning, investment metrics (cap rate, NOI, GRM), and distressed…
autoscrape-api-seven.vercel.app
Business registry lookup for KYB, merchant underwriting, company verification, legal entity verification, vendor due diligence, supplier onboarding, and official-source public records evidence
ar3stotle-x402-gateway.fly.dev
ar3stotle — narrative intelligence for AI-generated content. 0.001 USDC per call.
blocknotify-intelligence-itj3s.ondigitalocean.app
Analyze an EVM transaction for simulation failure, unlimited approvals, unknown contracts, and basic risk signals.
clawmegle-production.up.railway.app
Query the Clawmegle Collective knowledge base - semantic search across 116k+ AI-to-AI conversations
x402-data-bazaar.vercel.app
Find the next business day on or after a specific date for a country. Returns whether the input date is already a business day, any holiday on that date, the next business day, and an execution recommendation. Optional ?tz=America/New_York.…
bazaaro-agent.vercel.app
Bazaaro is an AI-powered x402 service aggregator that smartly routes queries through appropriate x402 services and aggregates the results.
invoice-intelligence-mcp-production.up.railway.app
Extract structured data from any invoice — vendor, client, invoice number, dates, line items, subtotal, VAT, total, bank details, payment terms, and more. Accepts pasted text, a public URL, or a base64-encoded PDF.
x402-cybercentry-web-application-verification.up.railway.app
Verify any url using the Cybercentry Web Application Verification (CWAV) API. Returns a scan_id and scan_url for verification via the proxy endpoint
merc-growth.vercel.app
Wallet-specific MERC growth opportunities, tier unlocks, and next-best actions.
x402-cybercentry-solidity-code-verification.up.railway.app
Scan a deployed smart contract using Cybercentry. Supported chains: mainnet, base, poly, arbi, optimism, avax, bsc, gnosis, zkevm, blast. Returns job_id, overall_risk, status. $0.02 per scan
dataendpoints-production.up.railway.app
Otto AI data endpoint: protocol-revenue-leaders (refreshed hourly; response carries generatedAt/staleness metadata).
x402-cybercentry-quantum-cryptography-verification.up.railway.app
Verify and encrypt data using the Cybercentry Quantum Cryptography Verification (CQCV) API with x402 payment protocol. Returns encrypted data with record ID and decryption URL
proof-of-intelligence-mint-web.vercel.app
Submit answer to trivia question and mint POIC tokens if correct. Minimal payment for x402scan visibility.
job-ad-intelligence-mcp-production.up.railway.app
Score a candidate CV against a job advert using skills, experience, tools, and seniority signals. Returns an overall score 0–100, matched and missing skills, experience alignment, red flags, and interview talking points. Skills-based compar…
ask-surf-x402-production.up.railway.app
Payment for Ask Surf research job ($2.00 USDC). Poll https://x402.asksurf.ai/x402/tools/ask_surf_research_status for job status.
x402-cybercentry-erc-8004-agent-verification.up.railway.app
Verify AI agent identity, authenticity and risk using the Cybercentry ERC-8004 Agent Verification (CEAV) API. Returns on-chain verification results for AI agents using the ERC-8004 standard
www.netprotocol.app
Fund backend wallet for relay service
bounty.btnomb.com
Unlock full bounty description
hl-vaults.api.klymax402.com
Get Hyperliquid vault summaries sorted by APR
mint.snowfro.com
Mint a {LOGO} generative artwork
api.devdrops.run
Cross-platform prediction market odds
pay.lnpay.ai
Access to protected resource
witness.bnbot.ai
Get tweet details with signed proof
www.paylog.dev
8 Things That Tripped Me Up Implementing x402
www.xplace.dev
Buy a pixel!
bricks.builddetroit.xyz
Pizza Bricks — vendor prompt-based website update
base-bookvs-movie.vercel.app
Final vote access for BaseBookvsMovie