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
162,322
Distinct MCP URLs
43
Catalog observations
263,972
URLs with a 402 in 7 days
1,340
Network identifiers
181

These results as JSON

POST http://x402-api.heyelsa.ai/api/get_transaction_status · 1 observation

X402-Api profile

  • Base · exact
    $0.0010 (USDC)
    Recipient 0xEcB6175395806A3781AE7E5bae6d0abcB214Ee4D
    PayAI · seen
POST http://x402-api.heyelsa.ai/api/search_token · 1 observation

X402-Api profile

  • Base · exact
    $0.0010 (USDC)
    Recipient 0xEcB6175395806A3781AE7E5bae6d0abcB214Ee4D
    PayAI · seen
POST http://x402-api.heyelsa.ai/api/submit_transaction_hash · 1 observation

X402-Api profile

  • Base · exact
    $0.0050 (USDC)
    Recipient 0xEcB6175395806A3781AE7E5bae6d0abcB214Ee4D
    PayAI · seen
HTTP http://x402-api.lastman.fun/claim · 1 observation

X402-Api profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x9AF402F9f20fa31B1b9e186dF207c995136FF5DD
    PayAI · seen
POST http://x402-crypto-market-data.up.railway.app/historical-klines · 1 observation
Returns historical klines (candlesticks) for a symbol within a time range.

X402-Crypto-Market-Data profile

  • Base · exact
    $0.0050 (USDC)
    Recipient 0x08f41f0C037F682598EdE8850F0385419606FDBE
    PayAI · seen
POST http://x402-crypto-market-data.up.railway.app/historical-klines/recent · 1 observation
Returns the most recent n klines (candlesticks) for a symbol.

X402-Crypto-Market-Data profile

  • Base · exact
    $0.0050 (USDC)
    Recipient 0x08f41f0C037F682598EdE8850F0385419606FDBE
    PayAI · seen
POST http://x402-crypto-market-data.up.railway.app/symbol-info · 1 observation
Returns trading info for a single symbol.

X402-Crypto-Market-Data profile

  • Base · exact
    $0.0015 (USDC)
    Recipient 0x08f41f0C037F682598EdE8850F0385419606FDBE
    PayAI · seen
POST http://x402-crypto-market-data.up.railway.app/symbol-infos · 1 observation
Returns trading info for a list of symbols.

X402-Crypto-Market-Data profile

  • Base · exact
    $0.0020 (USDC)
    Recipient 0x08f41f0C037F682598EdE8850F0385419606FDBE
    PayAI · seen
GET http://x402-earn-server.onrender.com/test/sol · 1 observation
Self-test endpoint to trigger x402 listing using wSOL

X402-Earn-Server profile

  • Solana · exact
    10000000 minor units
    Recipient DtGfQwnXAJUG58DUiFyyAtEn7KSdwS82uGMgMcvNQ4sb
    PayAI · seen
HTTP http://x402-ectu12tiw-howe813s-projects.vercel.app/life · 1 observation

X402-Ectu12Tiw-Howe813S-Projects profile

  • Base · exact
    $1.0000 (USDC)
    Recipient 0x054D3aAAf9588a936668627Ae61639cdB58dFEB0
    PayAI · seen
HTTP http://x402-jco1fxiks-howe813s-projects.vercel.app/ · 1 observation

X402-Jco1Fxiks-Howe813S-Projects profile

  • Base · exact
    $1.0000 (USDC)
    Recipient 0x054D3aAAf9588a936668627Ae61639cdB58dFEB0
    PayAI · seen
HTTP http://x402-jco1fxiks-howe813s-projects.vercel.app/life · 1 observation

X402-Jco1Fxiks-Howe813S-Projects profile

  • Base · exact
    $1.0000 (USDC)
    Recipient 0x054D3aAAf9588a936668627Ae61639cdB58dFEB0
    PayAI · seen
HTTP http://x402-ofpu0ew6t-howe813s-projects.vercel.app/ · 1 observation

X402-Ofpu0Ew6T-Howe813S-Projects profile

  • Base · exact
    $1.0000 (USDC)
    Recipient 0x054D3aAAf9588a936668627Ae61639cdB58dFEB0
    PayAI · seen
HTTP http://x402-ofpu0ew6t-howe813s-projects.vercel.app/life · 1 observation

X402-Ofpu0Ew6T-Howe813S-Projects profile

  • Base · exact
    $1.0000 (USDC)
    Recipient 0x054D3aAAf9588a936668627Ae61639cdB58dFEB0
    PayAI · seen
HTTP http://x402-sushi.up.railway.app/price · 1 observation

X402-Sushi profile

  • Base · exact
    $0.0010 (USDC)
    Recipient 0x5005412d9aDf28AE1ddF347Db5E3c4d5ec9bF58a
    PayAI · seen
HTTP http://x402-sushi.up.railway.app/prices · 1 observation

X402-Sushi profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x5005412d9aDf28AE1ddF347Db5E3c4d5ec9bF58a
    PayAI · seen
HTTP http://x402-sushi.up.railway.app/quote · 1 observation

X402-Sushi profile

  • Base · exact
    $0.0050 (USDC)
    Recipient 0x5005412d9aDf28AE1ddF347Db5E3c4d5ec9bF58a
    PayAI · seen
POST http://x402-volt-personal-dev.up.railway.app/v1/intent · 1 observation
Open a trading position

X402-Volt-Personal-Dev profile

  • Arbitrum · exact
    430242613809927 minor units
    Recipient 0x7fd974f1De677640c03D8c5ED04F362a2D2e036E
    AnySpend · seen
POST http://x402.anyspend.com/ads/buy · 1 observation
Ad Slot Booking (banner) - 1 hour(s)

AnySpend profile

  • Base · exact
    $1.0000 (USDC)
    Recipient 0x1E8E93CB91778E5B1a3639706789195a838960F8
    AnySpend · seen
POST http://x402.anyspend.com/api/taapi · 1 observation
TAAPI - 200+ technical indicators for crypto trading. Supports single indicator or bulk mode (up to 20 indicators in one request).

AnySpend profile

  • Base · exact
    $0.0001 (USDC)
    Recipient 0x5211178726767075169a009671E72dF0fED8DC0F
    AnySpend · seen
POST http://x402.anyspend.com/articles/buy · 1 observation
Article on X402 Payment Intents

AnySpend profile

  • Base · exact
    $3.0000 (USDC)
    Recipient 0x1E8E93CB91778E5B1a3639706789195a838960F8
    AnySpend · seen
POST http://x402.asrai.me/ai · 1 observation

X402 profile

  • Base · exact
    $0.0020 (USDC)
    Recipient 0xA767E4c1365323C7A7823206a3e647B97380799C
    PayAI · seen
GET http://x402.asrai.me/api/alphatrend/avaxbtcusdt/1D · 1 observation

X402 profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0xA767E4c1365323C7A7823206a3e647B97380799C
    PayAI · seen
GET http://x402.asrai.me/api/alphatrend/avaxusdt/1D · 1 observation

X402 profile

  • Base · exact
    $0.0050 (USDC)
    Recipient 0xb989eA35831655d4f223fceee912A1d25E58DD34
    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.