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?
retrynet-bazaar-stage.jack-labs.workers.dev
Returns safe, machine-readable repairs for failed MCP and API tool calls, including invalid arguments, missing fields, incorrect types and changed tool schemas.
retrynet.jack-labs.workers.dev
Returns safe, machine-readable repairs for failed MCP and API tool calls, including invalid arguments, missing fields, incorrect types and changed tool schemas.
sflgc-212-251-189-49.free.pinggy.net
Buy the next Machine Relics Genesis ERC-721 on Base Sepolia. Use when an AI agent wants a verifiable machine-native collectible. Pay $0.01 test USDC over x402; the NFT is minted to the recipient wallet.
agents.aiscale.pro
AiScale Research Synthesizer: Deep research on any topic. Searches multiple sources and returns structured brief with findings, evidence, citations, and confidence scores.
israel-tariff-x402.onrender.com
Israeli Customs Tariff Lookup. Look up structured Israeli customs tariff information for a known Israeli customs tariff code using normalized data sourced from the Israel Tax Authority. Use for Israel import research, customs duty or import…
agent-proof.onrender.com
Use before paying an unfamiliar x402 endpoint. Checks that the target is reachable, actually speaks x402, and what its historical reliability looks like, then returns a receipt with a safe_to_use or flagged verdict.
machine-relics-api-production.up.railway.app
Buy the next Machine Relics Genesis ERC-721 on Base Sepolia. Pay test USDC over x402; the NFT is minted exactly once per accepted payment signature.
hejilopeuapjlaphqjky.supabase.co
Compares and ranks supplier quotes by price, lead time, warranty, payment terms and mandatory-requirement eligibility.
agent-economy-signal-x402-test.bronzetti-andrea.workers.dev
AI agent market intelligence for autonomous agents. Detects emerging agent-economy opportunities across protocols, infrastructure, tooling and machine-to-machine commerce. Returns deterministic ACT_NOW, RESEARCH_NOW, MONITOR, DEPRIORITIZE o…
kairostamp.com
Kairostamp evidence snapshot: server-side fetch of one public http/https URL, returning a time-stamped receipt with the response status, content type, byte length, SHA-256 of the body, redirect chain, a text preview, and a tamper-evident ha…
staging.402utils.com
Validate an EU VAT number against the official VIES registry before invoicing, onboarding or a reverse charge. Per-country syntax is checked locally first, so invalid formats never touch the network. Valid numbers return the registered comp…
organiccryptoyyc.com
Geolocate an IPv4 or IPv6 address: country, region, city, lat/long, timezone, ISP/ASN, and proxy flag.
api-staging.you.com
You.com Finance Research API: agentic deep research on a financial question, returning a synthesized answer with cited sources. Use when an agent needs well-reasoned market or company analysis for a trading or investment decision. JSON body…
tollbooth-fdic-verify-testnet.sjwilliams8.workers.dev
Before your agent trusts, cites, or transacts with a U.S. bank: verify it is actually FDIC-insured, for $0.01, against the FDIC's own BankFind Suite records, synced daily. Look up by institution name (fuzzy, word-order-tolerant, confidence-…
tollbooth-sanctions-screener-testnet.sjwilliams8.workers.dev
Before your agent onboards, pays, or contracts with a counterparty: screen the name against the U.S. Treasury OFAC sanctions lists (SDN + Consolidated non-SDN, synced every 6h) for $0.01. Benchmarked 114/114 sanctioned names found with zero…
x402-key.558686.xyz
Verify the OpenAI-compatible base URL, model list contract, request shape, secret boundary, and next key-pack route before buying a URL + API key quota pack.
incorpsignal.com
Fetch a compact agent-safe projection generated from live or cached Companies House data: UK incorporation trends, sector and SIC clusters, postcode hotspots, founder/director signals, persona opportunities, and action queues.
specdelta-kl4hfo6j2q-as.a.run.app
Detect breaking schema changes and permission expansion between two agent tool specifications.
agent-fact-receipts-staging.131313122.workers.dev
Get a sourced, versioned medical procedure price corridor with an Ed25519 evidence receipt.
verdoc-x402.verdoc-x402-worker.workers.dev
Deterministic analysis of a public GitHub repository. Returns layout, language breakdown, toolchain commands with their source manifest, test and CI presence, a 0-100 documentation-health score, and phantom_paths (file paths the README cite…
api.epanya.ai
Schema-validated web search for AI agents. Multi-provider failover; no schema-valid result, no charge (settle-after-validation). TESTNET: Base Sepolia USDC only — amounts have no monetary value. Live stats with on-chain proofs: https://epan…
pf-x402-api-testnet.ahndohun1.workers.dev
Search Korean news articles from Hankookilbo, a major Korean daily newspaper, with a natural-language Korean query. Returns matching article titles, URLs, publish times, and sections via the official Hankookilbo MCP server. Useful for Korea…
bingo.jinmo.top
中国身份证号码查询(演示):根据 18 位中国居民身份证号码返回模拟身份信息(姓名、地区、出生日期、年龄、性别)。Chinese national ID card number lookup (demo): submit an 18-digit PRC ID number; returns simulated identity JSON. Price 0.001 USDT or USDC on Solana mainnet via x402.
venture-foundry-qa-test.jenvan.chatgpt.site
Check agent deliverables for required sections, limits, placeholder or forbidden text, source minimums, citation wiring, and claim traceability.
wallets-demo-seller-server.agent-payments-testing.workers.dev
Real-time current weather conditions for a city or location, including temperature, humidity, precipitation, wind, and a human-readable condition.
viql.upgo.ai
Cited compliance eligibility verdict (checks[] + ledger provenance)
squeeze.lonestaroracle.xyz
Short-squeeze setup signal for a stock (?ticker=<stock ticker>)
app.ravn.exchange
RAVN cross-chain swap quote, incl. native Bitcoin as source or destination
orchard-data.letom1176.workers.dev
Crypto fear & greed index (current + previous reading). JSON.
rest.coincap.io
Full asset data for one or more slugs (agent-optimized).
moltmarket.store
Financially verified marketplace metrics plus clearly labelled aggregate discovery signals
llm-fast.hergertsynthora.com
SYNTHORA LLM Gateway FAST: OpenAI-compatible /v1/chat/completions pay-per-call, no API keys. Fast free-tier models (llama-3.1-8b class) with automatic upstream failover, Ed25519-signed. 0.005 USDC via x402 on Base. POST {"messages":[{"role"…
x402.lucidcove.org
Settlement canary: returns a timestamped pong JSON after USDC micropayment. Use to verify x402 client + wallet + facilitator end-to-end.
trust-agent.io
What is this agent's reputation actually worth? 92.6% of ERC-8004 feedback on Base is coordinated. This clusters reviewers by funding provenance and caps each cluster at one effective vote, returns every record with its evidence class and f…
api.qist.info
Compute zakat due on wealth: cash, gold, silver, business inventory, receivables, crypto and stocks, less deductible liabilities. Returns the nisab threshold under BOTH the gold (85g) and silver (595g) standards and flags when they disagree…
google-patents.use.x402atlas.com
Google Patents search — find patents by technology, inventor or assignee with date, country, legal-status and classification filters; clean JSON with titles, snippets, dates, owners, PDFs and patent IDs.