{"$schema":"https://x402.org/schemas/discovery.json","service":{"name":"Node4All","legal_name":"Node4All","tagline":"Agent-first API gateway for the x402 payment economy.","description":"Node4All is an agent-first API infrastructure platform. We ship spec-compliant x402 v2 endpoints (EIP-3009 authorization + Coinbase CDP facilitator) so autonomous agents can discover, pay for, and consume APIs with a single off-chain signature — no API keys, no subscriptions, no human in the loop. Hosted at node4all.com with a sandbox (Base Sepolia) and production (Base Mainnet) environment.","operator":"Node4All","mission":"Make API monetization machine-native so that any AI agent can transact with any API using the HTTP 402 protocol.","website":"https://node4all.com","blog":"https://node4all.com/blog","docs":"https://api.node4all.com/docs","postman":"https://node4all.com/postman/node4all-x402.postman_collection.json","repository":"https://github.com/MadeCode/x402","npm_toolkit":"https://www.npmjs.com/package/@node4all/x402-agent-toolkit","contact":"https://node4all.com/contact","terms":"https://node4all.com/terms","privacy":"https://node4all.com/privacy","tags":["x402","x402-v2","agent-first","api-monetization","ai-agents","usdc","base","coinbase-cdp","node4all"],"environment":"sandbox","origin":"https://sandbox.node4all.com","sibling_environments":[{"role":"production","origin":"https://api.node4all.com"}]},"resources":[{"path":"/v1/coinbase/x402-test","url":"https://sandbox.node4all.com/v1/coinbase/x402-test","method":"GET","description":"Deterministic fortune reading on Base Sepolia testnet. Use the mainnet equivalent at https://api.node4all.com/v1/coinbase/x402-test for production traffic.","mimeType":"application/json","accepts":[{"scheme":"exact","network":"eip155:84532","network_label":"base-sepolia","price":"$0.001","payTo":"0xd275612Bf0BB35638432c4D95eAA8D5d22346Ca6","asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","asset_symbol":"USDC","facilitator":"coinbase-cdp"}],"aliases":["https://sandbox.node4all.com/v1/x402-test"],"links":{"openapi":"https://sandbox.node4all.com/openapi.json","docs":"https://sandbox.node4all.com/docs"}}]}