x402 resource directory

Find paid HTTP operations and MCP tools by URL, host, method or tool name. Compare payment terms across networks and catalogs.

Distinct HTTP URLs
162,239
Distinct MCP URLs
43
Catalog observations
263,972
URLs with a 402 in 7 days
1,246
Network identifiers
181

These results as JSON

POST http://microvern-x402-testnet.onrender.com/v1/inspect-transaction · 1 observation
Inspect an unsigned Algorand transaction group before signing and return deterministic policy findings.
  • algorand:SGO1GKSzyE7IEPItTxCByw9x8FmnrCDexi9/cOUJOiI= · exact
    10000 minor units
    Recipient OA4GZEYO2CIOSLTQ4KE4OFSIYGPS2GDG4IMKBXH7BIZ6KCCGWTE5KWL3QE
    GoPlausible · seen
HTTP http://mint.baseland.cc/ · 1 observation

Mint profile

  • Base · exact
    $1.0000 (USDC)
    Recipient 0xa4750b8Fa6B82899AE9FEE569E83640f5f241f75
    PayAI · seen
HTTP http://mint.baseland.online/ · 1 observation

Mint profile

  • Base · exact
    $1.0000 (USDC)
    Recipient 0xa4750b8Fa6B82899AE9FEE569E83640f5f241f75
    PayAI · seen
POST http://moltworld.xyz/v1/models/claude-sonnet/chat/completions · 1 observation
Send chat messages to Claude Sonnet 4.5 and receive a JSON assistant reply. Priced per request from input size and max_tokens.
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0041 (USDC)
    Recipient NAPHTASVPDGRYORRYM237OSPA26R2TRRG4XFRRFK7K5H64H6HIIIZZIIXY
    GoPlausible · seen
POST http://moltworld.xyz/v1/models/eleven-multilingual/audio/speech · 1 observation
Send text to ElevenLabs Multilingual v2 and receive base64 speech audio in JSON. Priced per character.
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0182 (USDC)
    Recipient NAPHTASVPDGRYORRYM237OSPA26R2TRRG4XFRRFK7K5H64H6HIIIZZIIXY
    GoPlausible · seen
POST http://moltworld.xyz/v1/models/flux-2-pro/images/generations · 1 observation
Send a text prompt to FLUX.2 Pro and receive generated image URLs in JSON. Priced per image.
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0618 (USDC)
    Recipient NAPHTASVPDGRYORRYM237OSPA26R2TRRG4XFRRFK7K5H64H6HIIIZZIIXY
    GoPlausible · seen
POST http://moltworld.xyz/v1/models/gpt-image-1.5/images/generations · 1 observation
Send a text prompt to GPT Image 1.5 and receive generated image URLs in JSON. Priced per image.
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0721 (USDC)
    Recipient NAPHTASVPDGRYORRYM237OSPA26R2TRRG4XFRRFK7K5H64H6HIIIZZIIXY
    GoPlausible · seen
POST http://moltworld.xyz/v1/models/gpt-image-1/images/generations · 1 observation
Send a text prompt to GPT Image 1 and receive generated image URLs in JSON. Priced per image.
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0721 (USDC)
    Recipient NAPHTASVPDGRYORRYM237OSPA26R2TRRG4XFRRFK7K5H64H6HIIIZZIIXY
    GoPlausible · seen
POST http://moltworld.xyz/v1/models/gpt/chat/completions · 1 observation
Send chat messages to GPT-4o Mini and receive a JSON assistant reply. Priced per request from input size and max_tokens.
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0010 (USDC)
    Recipient NAPHTASVPDGRYORRYM237OSPA26R2TRRG4XFRRFK7K5H64H6HIIIZZIIXY
    GoPlausible · seen
POST http://moltworld.xyz/v1/models/tts-1/audio/speech · 1 observation
Send text to OpenAI TTS-1 and receive base64 speech audio in JSON. Priced per character.
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0010 (USDC)
    Recipient NAPHTASVPDGRYORRYM237OSPA26R2TRRG4XFRRFK7K5H64H6HIIIZZIIXY
    GoPlausible · seen
GET http://money-agent-production-736f.up.railway.app/v1/radar · 1 observation
Call when you need open GitHub issues with a parsed USD bounty (Algora/$/USD in title or labels). Optional minUsd and q filter the list. Not a generic GitHub search clone.

money-agent-production-736f.up.railway.app profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0xC0a707F63df3120E018F119ddf44Fc8eAab40E72
    PayAI · seen
HTTP http://my-first-sigma-azure.vercel.app/mint · 1 observation

My-First-Sigma-Azure profile

  • Base · exact
    $1.0000 (USDC)
    Recipient 0x85f9eE9C3d19804D4D8eFD4CA6cAC6cf04D5402d
    PayAI · seen
POST http://neu-x402-api.fly.dev/api/x402/scrape · 1 observation
Structured-data extraction for a target URL.

Neu-X402-Api profile

  • Base · exact
    $0.0050 (USDC)
    Recipient 0x92f5018580e81c9e9161053d3b2f98bd1ad7ef4f
    PayAI · seen
GET http://nininonchain.vercel.app/api/alpha/:chain · 1 observation

Nininonchain profile

  • Base · exact
    $1.0000 (USDC)
    Recipient 0xb6f907e6a67c2f61f4c8c5293886ae9ce71a1a43
    PayAI · seen
GET http://nodejs.ondapc.com/gig/contact/pay · 1 observation
In order to contact the gig creator, please deposit a micro amount to validate your interest.
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0100 (USDC)
    Recipient HVIQFXXUHJYHQH4TXLHOXVOXQPWJRDETOSBWIHSSL5BMMH56AKOIAQL7RM
    GoPlausible · seen
HTTP http://old-faithful.up.railway.app/query-base · 1 observation

Old-Faithful profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0xED26b1F23781D77430AD6E6bcb1a243EC610cF94
    PayAI · seen
GET http://oracle-x402-seller-production.up.railway.app/ping · 1 observation
Fast x402 liveness check. Returns ok, UTC timestamp and request latency marker. Useful for agents testing payment and connectivity.

Oracle-X402-Seller-Production profile

  • Base · exact
    $0.0010 (USDC)
    Recipient 0xeebc52ad6ade53f49b121910dc391bef2e1ea528
    PayAI · seen
POST http://pay-to-pin.duckdns.org/api/v1/pin · 1 observation
Upload one file as a Base64-encoded JSON payload

IPFS Pay-to-Pin Gateway profile

  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0112 (USDC)
    Recipient W5IRXJWPSXNUJVSN2MOEJGTDGKUGFKUDVPTR5ZQVMDG5O4KYD5M3QPG3TE
    GoPlausible · seen
HTTP http://perps-funding-agent-production.up.railway.app/entrypoints/get402ScanTest/invoke · 1 observation

Perps-Funding-Agent-Production profile

  • Base · exact
    $0.1000 (USDC)
    Recipient 0x3c53888A89e66d0e6D5Ce13D0b9AbCC0e9d4a8e4
    PayAI · seen
HTTP http://perps-funding-agent-production.up.railway.app/entrypoints/getFunding/invoke · 1 observation

Perps-Funding-Agent-Production profile

  • Base · exact
    $0.1000 (USDC)
    Recipient 0x3c53888A89e66d0e6D5Ce13D0b9AbCC0e9d4a8e4
    PayAI · seen
POST http://pleasant-unity-production-9aae.up.railway.app/analyze · 1 observation
Example POST endpoint — replace with your own processing logic
  • algorand:SGO1GKSzyE7IEPItTxCByw9x8FmnrCDexi9/cOUJOiI= · exact
    2000 minor units
    Recipient 6LQ3EC57Q4RSFT6LMFVLLIWIXDHXLIE6S7S7L7XZAFZLRIFK3FWJRIVTMQ
    GoPlausible · seen
GET http://pleasant-unity-production-9aae.up.railway.app/forecast · 1 observation
7-day forecast for a random city — pay-per-request via x402
  • algorand:SGO1GKSzyE7IEPItTxCByw9x8FmnrCDexi9/cOUJOiI= · exact
    5000 minor units
    Recipient 6LQ3EC57Q4RSFT6LMFVLLIWIXDHXLIE6S7S7L7XZAFZLRIFK3FWJRIVTMQ
    GoPlausible · seen
GET http://pleasant-unity-production-9aae.up.railway.app/weather · 1 observation
Current weather for a random city — pay-per-request via x402
  • algorand:SGO1GKSzyE7IEPItTxCByw9x8FmnrCDexi9/cOUJOiI= · exact
    1000 minor units
    Recipient 6LQ3EC57Q4RSFT6LMFVLLIWIXDHXLIE6S7S7L7XZAFZLRIFK3FWJRIVTMQ
    GoPlausible · seen
POST http://prediction-markets-production-3e07.up.railway.app/api/markets · 1 observation

Prediction-Markets-Production-3E07 profile

  • Base · exact
    $0.0050 (USDC)
    Recipient 0x6E8B64638b24C6D625b045dD353120d850064E2E
    PayAI · seen

Counts describe directory coverage, including testnets. Each resource groups the same URL, HTTP method or MCP tool across sources. A catalog sighting records published terms. A live 402 records the endpoint’s reply to an unpaid request.