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?
atq6wtkp6k.execute-api.us-east-1.amazonaws.com
Return a 0-100 domain security score across 6 identity-risk dimensions (breach exposure, infostealer density, ransomware exposure, session exposure, CVE exposure, threat-actor targeting) with a letter grade and plain-English risk factors. C…
finance.toonhaus.dev
Insider transactions (P=buy,S=sell,M=exercise) + sentiment
x402-gateway-production.up.railway.app
Pay-per-call API gateway for AI agents. 108 tools including image and video generation, LLM inference (72 models), code execution, audio transcription, voice cloning, crypto data, wallet analytics, travel, ENS, IPFS, web search, web scrapin…
api.auor.io
Subdivision information per country for the `/open-holidays/v1/*` endpoints
mailcheck.hugen.tokyo
6 email validation checks in one call — syntax (RFC 5322), MX record verification, disposable detection (5,000+ domains), free provider identification, role-based address detection (admin@, info@), and typo suggestion. Returns a 0-1 confide…
x402.presenceoperations.com
agent-budget-guard.onrender.com
Check budget and approve/deny AI agent spending with x402 payment verification
ai-agent-payment-safety-stack.onrender.com
Verify counterparty name, invoice registration number, and corporate number before AI-agent payment. Format check and name match only. No tax or legal advice.
api.agentnewsstand.com
Market data and web intelligence for autonomous agents: tokenized-asset candles, EOD history, SEC filings, earnings, US macro, FRED calendar, one-call trading context, plus web tools (search, reader, paywall unlock, screenshots, URL safety)…
x402-vehicle-api-production.up.railway.app
UK DVLA vehicle details by registration plate.
402sentinel.com
agent-paid-resource-control.onrender.com
Review paid resource access for AI agents, including resource binding, duplicate payment risk, fulfillment requirements, evidence receipt fields, and reconciliation guidance.
x402.orthogonal.com
Google Maps search - returns map listings with titles, addresses, latitude/longitude coordinates, ratings, review counts, phone numbers, websites, and categories. More detailed than Places for location-based queries. Use ll parameter for pr…
the-stables-blackbird-api.vercel.app
agentcash-fortune-demo-six.vercel.app
Random fortune — fixed price; x402 exact or MPP one-shot
api.govparse.io
Which companies just got a US patent, and in what technology? Search recent granted patents (PatentsView, CC BY 4.0) by assignee organization (the company), inventor, CPC subclass/section, patent type, or assignee state/country and grant-da…
dns-email-hygiene.relayhop.workers.dev
Convert an amount between two currencies with synthesized bid/ask spread and effective rate. Query: ?from=USD&to=EUR&amount=100&spread_bps=50. Source: ECB via frankfurter (keyless).
x402.radhikachain.xyz
Telemetria de intrusion en vivo, capturada en el kernel con eBPF/XDP por una red de 10 guardianes en 3 continentes. No es una lista de IPs comprada ni un feed reempaquetado: son 540,390 observaciones y 9,477 ataques CONFIRMADOS por quorum d…
api.healthparse.io
Search hospital price-transparency negotiated rates by billing code (CPT/HCPCS/MS-DRG), state, payer, hospital CCN, or rate type. Answers: what do payers actually pay for this procedure at these hospitals? Source: hospital-published MRFs.
api.memoryapi.org
Translate text between 11 languages — EN ES FR DE IT PT ZH JA AR RU KO
peerlytics.xyz
Protocol-level ZKP2P analytics for agents that need activity, volume, liquidity, maker, taker, and platform trend context.
cron.memoryapi.org
Register a persistent cron schedule that survives session termination. Agent specifies URL, HTTP method, interval, and duration. Runs even when the agent is offline.
free-api-resell.relayhop.workers.dev
x402 pay-per-call access to free public data APIs (DeFi yields, prediction markets, crypto candles) on Base. No account, no API key.
dns-intel-api-production.up.railway.app
x402-tc-agent-server.vercel.app
capable-grace-production-ab1c.up.railway.app
AI-generated executive summary of current market trends, top narratives, and notable momentum shifts.
x402-tools.vercel.app
Get the top trending prediction markets on Polymarket, sorted by 24h volume. Returns up to 5 markets by default.
money-agent-production-736f.up.railway.app
Call when you need open GitHub issues with a parsed USD bounty (Algora/$/USD in title or labels). Optional minUsd and q filter the list. Not a generic GitHub search clone.
depscout.vercel.app
Check an npm package, PyPI package, or GitHub repo and return a DepScout install verdict.
stable-domains-git-ben-upgrade-agentcash-r-bb6a65-merit-systems.vercel.app
Check domain availability and current registration price.
bundle-maker.vercel.app
Generate a curated bundle of x402 endpoints from a natural-language prompt.
sparky-works.vercel.app
Audit a public GitHub bounty issue for stale status, competing pull requests, claimant signals, and solver saturation.
banking-compliance-production.up.railway.app
Generate a compliant social media post for a bank or credit union product. AI-powered with automatic compliance checking against 56 federal rules.
sales-intel-api-production-c525.up.railway.app
agentproof-murex.vercel.app
API contract score for agents - measure response stability before automation.
agentspec-one.vercel.app
Inspect MCP tools and return agent-readiness score, risky tools, missing schemas, and marketplace candidates.