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19,982 resources for AI agents: AIPayGen tools, APIs, skills, agents, MCP servers and agent services. Searching is free and the catalog refreshes itself every 10 minutes.

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• 10x402.com/lint/envelope/one

  Run ONE named check against a response you paste

  API✓ Verified100% upx402
• 1gateway.dev/v1/fx/rates

  Use when you need an official daily FX rate or currency conversion (USD, EUR, KRW, JPY, CNY, GBP + 24 more). Input: base (default EUR), optional symbols (comma list), date (YYYY-MM

  API✓ Verified100% upx402
• 1gateway.dev/v1/time/convert

  Use when scheduling across time zones or turning a local time into UTC without guessing DST. Input: to (IANA zones or KST, PST, CET...), optional from (zone of a local time, defaul

  API✓ Verified100% upx402
• 402.com.tr/api/x402/base-tx

  🆕 A Base transaction by hash, unedited: from, to, value in wei and ETH, nonce, gas, fee caps, type, and the 4-byte method selector with the calldata size. Flags a contract creatio

  API✓ Verified100% upx402
• 402.com.tr/api/x402/dump-risk

  "Top holder owns 18%" means nothing without: 18% of what, against how deep a pool. Values the largest live holders' bags (GoPlus % × Base supply × price; pools, lending, bridges, v

  API✓ Verified100% upx402
• 402.com.tr/api/x402/token-risk

  Use when an agent asks "is this Base token safe?" before buying, holding or listing it. One scam/rug check read live from Base RPC + GoPlus: honeypot, buy/sell tax, hidden or recla

  API✓ Verified100% upx402
• 402cron.com/buy/starter

  Cron job scheduler for AI agents: calls your HTTPS endpoint on a cron expression (recurring webhook, scheduled callback, heartbeat, reminder). BEST-RATE pack: 2000 deliveries for $

  API✓ Verified100% upx402
• 402cron.com/buy/trial

  Cron job scheduler for AI agents: calls your HTTPS endpoint on a cron expression (recurring webhook, scheduled callback, heartbeat, reminder). ENTRY pack: 20 deliveries for $0.02 (

  API✓ Verified100% upx402
• 402registry.com/buy/catalog

  Catalog snapshot: every site in the 402registry catalog of sites verified visible to AI crawlers, as one JSON file rendered at purchase, every record dated. Basic fields are free a

  API✓ Verified100% upx402
• 402registry.com/buy/one

  AI crawler visibility audit: is your website visible to AI crawlers (GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot) so ChatGPT, Claude and Perplexity can read and cite it? Fetche

  API✓ Verified100% upx402
• 47620.xyz/x/base/block/0

  Header + summary for a base block by number (or "latest"): hash, timestamp, tx count, gas used and base fee.

  API✓ Verified100% upx402
• 47620.xyz/x/util/convert

  Convert any value between units: length (m/km/mi/ft/in/yd/nmi, plus Russian verst/sazhen/arshin/vershok), mass (g/kg/lb/oz/tonne, plus Russian pood/funt/zolotnik), area (m2/ft2/km2

  API✓ Verified100% upx402
• 47620.xyz/x/util/fingerprint

  Compute a SHA-256 fingerprint of any string: full hex digest, colon-separated (like SSH fingerprints), a short 16-char id, and base64. Deterministic, CPU-only. Pass ?text=<content>

  API✓ Verified100% upx402
• 47620.xyz/x/util/jwt-decode

  Decode a JWT (JSON Web Token): returns the header, payload and the extracted claims (subject sub, issuer iss, audience aud, expiration exp with `expired` flag and seconds remaining

  API✓ Verified100% upx402
• 47620.xyz/x/util/qr

  Generate a QR code for any text/URL and return it as an inline SVG (and a base64 data URI). Query: ?text=<content> (required), size=<px per module, default 6> and margin=<modules,

  API✓ Verified100% upx402
• 47620.xyz/x/util/timestamp

  Convert between unix epoch and human time: pass ?value=<seconds|ms|ISO-string> and get back epoch (s + ms), ISO-8601 UTC, and the value in a target timezone (?tz=America/Santiago,

  API✓ Verified100% upx402
• 47620.xyz/x/x402/stats

  A LIVE, sourced snapshot of x402 adoption across the public ecosystem: how many pay-per-call services are indexed, on which networks and assets, in which categories, and at what US

  API✓ Verified100% upx402
• 4yearcycle.com/x402/fx-rates

  Official daily foreign exchange reference rates from the European Central Bank (~30 currencies vs EUR, published each business day around 16:00 CET), rebased on request to any list

  API✓ Verified100% upx402
• 4yearcycle.com/x402/tenders

  EU public procurement tender notices from the official TED (Tenders Electronic Daily) v3 API, filtered by CPV product/service code, country of performance and free-text keywords ov

  API✓ Verified100% upx402
• 4yearcycle.com/x402/web-search

  General web search reselling the Tavily Search API: query the live web and get back ranked results (title, URL, snippet, relevance score) plus an optional short synthesized answer,

  API✓ Verified100% upx402
• 60secmonitor-status-api.dario-9fa.workers.dev/v1/status

  Is Stripe or another SaaS or cloud vendor down right now? Input: ?vendor=stripe (slug, name or domain). Returns status, confidence, active incidents with a summary, official status

  API✓ Verified100% upx402
• 767-2676.com/v1/time

  Signed bearer temporal evidence for cross-node execution-window grounding and audit

  API✓ Verified100% upx402
• 7mavs5vu7ggbhtxvbavdgs26qa0cbawg.lambda-url.us-east-1.on.aws/paid/interest-rates

  Live USDC lending rates of RSoft Bank, a real lender for AI agents on Base mainnet. Call it before requesting a loan or when comparing the cost of agent credit: returns the annual

  API✓ Verified100% upx402
• 7mavs5vu7ggbhtxvbavdgs26qa0cbawg.lambda-url.us-east-1.on.aws/paid/reputation/:agent_id

  ERC-8004 on-chain reputation of any AI agent wallet on Base, read from the ReputationRegistry and summarized by RSoft Bank: total feedback entries, positive and negative marks and

  API✓ Verified100% upx402