Agent directory
Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.
Why this order?
zero1mind.onrender.com
zlurp.ai
Web scraping API for AI agents. Convert any URL to clean markdown. Pay per scrape via x402 — no accounts or API keys required.
ip.halowerk.com
agent.memoryapi.org
Get ERC-8004 registration JSON for memoryapi.org — a complete example of an AI agent registration file with 28 MCP services and x402 support.
api.metalend.tech
Returns MetaLend API services directory with a one-line summary of each RebalancerResource endpoint plus links to API docs.
defi-api.agenticfi.wtf
DeFi APIs for AI agents. 36 pay-per-call endpoints for token data, pricing, wallet analytics, swap routing, and on-chain workflows. Powered by x402 on Base.
second-opinion-production.up.railway.app
Adversarial verification for AI agents: an independent skeptic attempts to refute a claim before the agent acts on it, returning a structured verdict (refuted / supported / inconclusive) with calibrated confidence, findings, citations, and …
health.getvda.ai
x402.whisperbox.my.id
licenses.recordsforagents.com
Search contractor/trade licenses (TX TDLR electricians/A-C, FL DBPR construction) by free-text query, name, state, profession, or status.
socialintel.dev
Instagram influencer discovery API for AI agents. Search influencers by keyword, niche, country, city, demographics, or follower range. Returns profiles with usernames, bios, follower counts, business categories, and verified business email…
api.kgninja.dev
api.creativeforesight.io
x402-paid-api.x402-finance.workers.dev
sentinel-agent.dev
x402-protected paid API on sentinel-agent.dev (discovered via Coinbase facilitator).
nectar-tools.fly.dev
USD spot prices and 24h change for tickers (BTC, ETH, SOL, …) or CoinGecko ids.
chess402.vercel.app
Masters opening explorer for a position. Returns top moves, win/draw/loss rates, and recent top master games from the Lichess masters database.
opportunity-api-production.up.railway.app
Newest DEX pools on a network (GeckoTerminal) filtered by min liquidity: price, reserve, 24h volume, txns, created time. For sniping/newpair agents. Params: network (base,eth,solana,bsc,arbitrum,polygon,optimism,avalanche), min_reserve (USD…
telemetry-api-production-5072.up.railway.app
Live post-cost edge observations from an autonomous trading organism on Monad + XRPL: per-pair net edge after gas/slippage/fees, cost-shield verdicts, refreshed every ~90s.
listing-roast-x402-service-production.up.railway.app
Listing Roast Quick Score x402: $0.001 GET marketplace listing score on the indexed /api/listing-roast URL. POST the same URL for the $0.01 full roast.
ip-geo-api-production.up.railway.app
web-scraper-api-production-bf20.up.railway.app
Extract structured elements: heading hierarchy (h1-h6), lists, tables as 2D arrays, and images with alt text, plus element counts.
booaip.vercel.app
Top APY yield pools by token symbol and chain, with risk flags (DefiLlama). Body: { symbol?, chain?, limit?, safeOnly? }.
risk-graph-gx7v4.ondigitalocean.app
Targeted node lookup by asset address or protocol/asset name — the sole discovery path
a2a-verifier-production.up.railway.app
Base L2 EVM token safety verifier: simulates buy/sell, transfer taxes, honeypot checks, proxy resolution, and liquidity. Pass ?token=<Base ERC-20 address>.
screenshot-api-production-fe7e.up.railway.app
Render an http(s) URL to a PDF (A4/A3/Letter/Legal/Tabloid) with print emulation; returns a JSON envelope with the PDF base64-encoded under pdf_base64, plus final_url, title, format, and size.
api.safe4.ai
supplier-risk-api-production.up.railway.app
Supplier and vendor risk score for any company domain. Returns a 0-100 stability score, risk tier, and named risk flags, with subsignals: domain age/expiry (WHOIS), TLS certificate status, DNS health (A/MX/SPF/DMARC), and 30-day news sentim…
anicca-x402-discovery-production.up.railway.app
Rent a GPU container for up to 60 minutes and get a public URL. You supply the image; we pay the market. No signup, no Solana wallet, no NOS token — pay USDC on Base and get a URL back in one call.
obagents.vercel.app
x402 OB Image Generator · Price $0.01 per generated image https://obagents.vercel.app/api/obigen/protected/igen GET Query Params // The primary text description of the image to generate. promp…
api.getsly.ai
Universal agentic payment orchestration for LATAM
hello-world-x402.vercel.app
Returns personalized greeting - UPDATED SCHEMA v2
stablecrypto.dev
Search Arkham addresses, entities, tokens, pools, and names
mcp.soundside.ai
x402.halowerk.com
agentkit-x402-buy.netlify.app
ETH/USD spot via AgentKit x402 — $0.001 USDC