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
162,157
Distinct MCP URLs
43
Catalog observations
263,972
URLs with a 402 in 7 days
1,219
Network identifiers
181

These results as JSON

GET http://history.parklandarchives.com/api/catalog-prices/summary · 1 observation

History profile

  • Base · exact
    $0.0400 (USDC)
    Recipient 0x84193a9E60c72Bd0c4f4B3FDba4faE6AE811fCb1
    PayAI · seen
POST http://hl-spot-production.up.railway.app/api/tokens · 1 observation

Hl-Spot-Production profile

  • Base · exact
    $0.0020 (USDC)
    Recipient 0x6E8B64638b24C6D625b045dD353120d850064E2E
    PayAI · seen
GET http://ichimoku-signal.onrender.com/signal/:pair · 1 observation
Ichimoku Cloud signaal voor een pair

ichimoku-signal.onrender.com profile

  • Base · exact
    $0.0200 (USDC)
    Recipient 0x6B0F4651eD42893ab58139938175E4a69f175F25
    PayAI · seen
POST http://inferpay-api.onrender.com/api/inference · 1 observation
InferPay intelligently routes AI prompts based on complexity, quality, latency, and budget, with x402 payments settled on Algorand.
  • algorand:SGO1GKSzyE7IEPItTxCByw9x8FmnrCDexi9/cOUJOiI= · exact
    10000 minor units
    Recipient SSK5KXCIZVV2SXVAWSXO7SOUQHCQELRYUCJ4WEBTH2EWVY5RQ65GFOPFPM
    GoPlausible · seen
POST http://intel.asrai.me/search · 1 observation

Intel profile

  • Base · exact
    $0.0050 (USDC)
    Recipient 0xf8384c55677dcB6FA28eE6641260298C22c47Ad1
    PayAI · seen
POST http://ipfs-pay-to-pin-mainnet-c55e3346b752.herokuapp.com/api/v1/pin · 1 observation
Upload one file as a Base64-encoded JSON payload
  • algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · exact
    $0.0103 (USDC)
    Recipient ZJEC6JMCNYZFJUQIA4KRVXPTU34F2UQCRZEB5BX5ZS57CPVKTUFK3WA5IY
    GoPlausible · seen
GET http://lanescrypt.vercel.app/api/arb/scan · 1 observation

Lanescrypt profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lanescrypt.vercel.app/api/arb/tokens · 1 observation

Lanescrypt profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lanescrypt.vercel.app/api/gas · 1 observation

Lanescrypt profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lanescrypt.vercel.app/api/portfolio/:chain/:address · 1 observation

Lanescrypt profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lanescrypt.vercel.app/api/protocols · 1 observation

Lanescrypt profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lanescrypt.vercel.app/api/protocols/base · 1 observation
All Base protocol stats — TVL, categories, top protocols. Data from DeFiLlama.

Lanescrypt profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lanescrypt.vercel.app/api/social/trending · 1 observation

Lanescrypt profile

  • Base · exact
    $0.1000 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lanescrypt.vercel.app/api/solana/trending · 1 observation

Lanescrypt profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lanescrypt.vercel.app/api/token-safety/:chain/:address · 1 observation

Lanescrypt profile

  • Base · exact
    $0.1000 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lanescrypt.vercel.app/api/whale/alerts · 1 observation

Lanescrypt profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lanescrypt.vercel.app/api/yields · 1 observation

Lanescrypt profile

  • Base · exact
    $0.1000 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lazareus.xyz/get_network_health/base · 1 observation
Returns a 0-100 Base (EVM) network health score plus the underlying metrics

Lazareus profile

  • Solana · exact
    $0.0020 (USDC)
    Recipient C3i8EA7yh6EwUevYhTMKZpdTURgt5z9FAE5wNY7Lea4t
    PayAI · seen
GET http://lazareus.xyz/get_network_health/ethereum · 1 observation
Returns a 0-100 Ethereum mainnet network health score plus the underlying metrics

Lazareus profile

  • Solana · exact
    $0.0020 (USDC)
    Recipient C3i8EA7yh6EwUevYhTMKZpdTURgt5z9FAE5wNY7Lea4t
    PayAI · seen
GET http://lazareus.xyz/get_network_health/solana · 1 observation
Returns a 0-100 Solana network health score plus the underlying metrics

Lazareus profile

  • Solana · exact
    $0.0020 (USDC)
    Recipient C3i8EA7yh6EwUevYhTMKZpdTURgt5z9FAE5wNY7Lea4t
    PayAI · seen
GET http://lazareus.xyz/get_recommended_priority_fee/base · 1 observation
Recommends a Base (EVM) transaction priority fee (maxPriorityFeePerGas, in gwei) based on recent network activity

Lazareus profile

  • Solana · exact
    $0.0020 (USDC)
    Recipient C3i8EA7yh6EwUevYhTMKZpdTURgt5z9FAE5wNY7Lea4t
    PayAI · seen
GET http://lazareus.xyz/retrieve · 1 observation
Retrieves a previously stored object by its key (?key=...) and streams it back with its original Content-Type.

Lazareus profile

  • Solana · exact
    $0.0020 (USDC)
    Recipient C3i8EA7yh6EwUevYhTMKZpdTURgt5z9FAE5wNY7Lea4t
    PayAI · seen
GET http://lemscrypt.vercel.app/api/arb/scan · 1 observation

Lemscrypt profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    PayAI · seen
GET http://lemscrypt.vercel.app/api/arb/tokens · 1 observation
Supported tokens and DEXes for arbitrage scanning.

Lemscrypt profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x925ae18af11b68861f5e3959118ea2f0e486e481
    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.