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
161,377
Distinct MCP URLs
43
Catalog observations
271,079
URLs with a 402 in 7 days
1,183
Network identifiers
181

These results as JSON

POST http://agenthub-x1jx.onrender.com/api/inference · 1 observation
LLM text generation and completion: send a natural-language prompt (question, instruction, draft, code, or classification task) and receive generated text back. No API key, no account, no subscription — pay $0.01 per call in USDC. Powered by Claude Haiku 4.5. Returns the generated text plus a truncated flag.
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0100 (USDC)
    Recipient G3YVTPURK6VFSM5CXEH7QFTZXLCXBJL6UMAIUUYJO4P2XF3MHQ4FUHYYB4
    GoPlausible · seen
POST http://agenthub-x1jx.onrender.com/api/summarize · 1 observation
Text summarization and condensation: send raw text up to 50,000 characters (article, document, transcript, report, or thread) and receive a concise summary preserving key facts. Optional maxWords for target length and style (concise, bullets, or detailed). No API key or account — pay $0.02 per call in USDC. Returns the summary plus a truncated flag.
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0200 (USDC)
    Recipient G3YVTPURK6VFSM5CXEH7QFTZXLCXBJL6UMAIUUYJO4P2XF3MHQ4FUHYYB4
    GoPlausible · seen
GET http://agenthub-x1jx.onrender.com/api/wallet-risk/G3YVTPURK6VFSM5CXEH7QFTZXLCXBJL6UMAIUUYJO4P2XF3MHQ4FUHYYB4 · 1 observation
Algorand wallet risk scoring and address reputation: given an Algorand address, returns an explainable 0-100 risk score, a risk level (low, medium, high), and the on-chain signals behind it — account age in days, transaction count, ALGO balance, USDC opt-in status, distinct counterparty count, and rekey history. Deterministic analysis of real Algorand indexer data, no LLM. Useful for agent counterparty checks, fraud screening, and KYC-style address due diligence before transacting. No API key or
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0150 (USDC)
    Recipient G3YVTPURK6VFSM5CXEH7QFTZXLCXBJL6UMAIUUYJO4P2XF3MHQ4FUHYYB4
    GoPlausible · seen
POST http://agentmail.leeworks.dev/v1/inbox · 1 observation
Mint a disposable agent inbox

Agentmail profile

  • Base · exact
    $0.0200 (USDC)
    Recipient 0xa8B061d96F69426f11bcC807BfA00f0AF79541a7
    PayAI · seen
POST http://agentos.suverse.io/v1/freight/parse_ratecon · 1 observation

Agentos profile

  • Solana · exact
    $0.1000 (USDC)
    Recipient CBYMYxfMGdA98qkzrYqTzTiQhP3H2scU95EB4ZxoRxuM
    PayAI · seen
POST http://agentpay-39nt.onrender.com/api/generate · 1 observation
Routes an AI prompt to the best paid provider and returns the result with settlement receipts.
  • algorand:SGO1GKSzyE7IEPItTxCByw9x8FmnrCDexi9/cOUJOiI= · exact
    $0.0300 (USDC)
    Recipient YYASYJEUXRGMRBR66B2V3YV7ET7HJSBIJIJ4WKZNUHU25C5DTI6KDYX5DI
    GoPlausible · seen
GET http://aiaia-xaxo.vercel.app/api/chains · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxo.vercel.app/api/detect · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxo.vercel.app/api/explain/:address · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.1000 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxo.vercel.app/api/explain/:chain/:address · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.1000 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxo.vercel.app/api/hash · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxo.vercel.app/api/languages · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxo.vercel.app/api/markdown · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.0200 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxo.vercel.app/api/market · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.5000 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxo.vercel.app/api/research/:token · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.5000 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxo.vercel.app/api/sentiment/:topic · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.5000 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxo.vercel.app/api/seo/:type/:topic · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.1000 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxo.vercel.app/api/translate/:lang/:text · 1 observation

Aiaia-Xaxo profile

  • Base · exact
    $0.0200 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxon402.vercel.app/api/chains · 1 observation

Aiaia-Xaxon402 profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxon402.vercel.app/api/detect · 1 observation

Aiaia-Xaxon402 profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxon402.vercel.app/api/explain/:address · 1 observation

Aiaia-Xaxon402 profile

  • Base · exact
    $0.1000 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxon402.vercel.app/api/explain/:chain/:address · 1 observation

Aiaia-Xaxon402 profile

  • Base · exact
    $0.1000 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxon402.vercel.app/api/hash · 1 observation

Aiaia-Xaxon402 profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    PayAI · seen
GET http://aiaia-xaxon402.vercel.app/api/languages · 1 observation

Aiaia-Xaxon402 profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x65c0c6b453008b786424b3c5a268c6885a8f11cc
    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.