{"service":"agenttoll.dev","endpoint":"https://agenttoll.dev/paid/legal/federal-register","method":"POST","protocol":"x402","price_usd":"0.03","network":"eip155:8453","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","message":"This is free buyer metadata for an x402 paid work product. POST JSON to receive the 402 payment challenge, then retry with a signed payment.","buyer_contract":{"schemaVersion":"agenttoll.buyer_contract.v1","service":"agenttoll.dev","tool":"federal_register","category":"Legal & Regulatory","method":"POST","endpoint":"https://agenttoll.dev/paid/legal/federal-register","priceUsd":"0.03","maxPaymentUsd":"0.03","protocol":"x402","scheme":"exact","network":"eip155:8453","networkName":"Base mainnet","asset":"USDC","assetContract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x62a0D3d9DF0dE8804983009949c714EaeAFd87F1","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","requestBody":{"query":"climate emissions","agency":"EPA"},"input":{"query":"string search terms","agency":"optional e.g. 'SEC', 'EPA'","type":"optional 'RULE', 'NOTICE', 'PRORULE'"},"expectedResult":"JSON with source-backed fields, response metadata, and decision/readout fields where the endpoint is a brief.","verifyBeforePaying":["network must equal eip155:8453","asset contract must equal 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo must equal 0x62a0D3d9DF0dE8804983009949c714EaeAFd87F1","maxPayment must be no more than $0.03","resource path must match this endpoint"],"receiptSchema":"https://agenttoll.dev/agenttoll-receipt-v1.md"},"approval_prompt":"This AgentToll call costs $0.03 on Base mainnet. Verify payTo 0x62a0D3d9DF0dE8804983009949c714EaeAFd87F1, asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, and maxPayment $0.03 before approving. It returns JSON with source-backed fields, response metadata, and decision/readout fields where the endpoint is a brief.","receipt_schema":"https://agenttoll.dev/agenttoll-receipt-v1.md","tool":{"name":"federal_register","description":"Search the daily Federal Register — proposed rules, final rules, presidential notices, agency actions.","buyer_value":"Pay $0.03 for Search the daily Federal Register — proposed rules, final rules, presidential notices, agency actions.","input":{"query":"string search terms","agency":"optional e.g. 'SEC', 'EPA'","type":"optional 'RULE', 'NOTICE', 'PRORULE'"},"example":{"query":"climate emissions","agency":"EPA"},"sample_output":"JSON with source-backed fields, response metadata, and decision/readout fields where the endpoint is a brief.","discovery_queries":["federal register","federal register x402","federal register paid MCP tool","legal & regulatory paid data API for AI agents"],"docs":"https://agenttoll.dev/tools/federal_register"}}