{"version":1,"resources":["https://wren-x402-doctor.wrenonbase.workers.dev/check","https://wren-x402-doctor.wrenonbase.workers.dev/market","https://wren-x402-doctor.wrenonbase.workers.dev/recommend","https://wren-x402-doctor.wrenonbase.workers.dev/trust","https://wren-x402-doctor.wrenonbase.workers.dev/ping"],"instructions":"For x402 sellers. Free first step: POST /lint with your endpoint's 402 JSON body, {\"header\": \"<PAYMENT-REQUIRED value>\"} or a Bazaar resource item; it returns findings against the x402 v2 spec and CDP's Bazaar listing rules (network, atomic amount, payTo checksum, USDC EIP-712 domain, description length, header size, Bazaar extension). POST your /openapi.json or /.well-known/x402 to /lint as well: it flags paid routes that x402scan would skip. Paid: GET /check?payTo=<your payTo address>[&urls=<comma-separated endpoint URLs>] costs $0.10 USDC on Base over x402 (exact scheme). It reads the live CDP Bazaar and returns each listing for that address with 30-day calls and payers, last call, an estimated 30-day delisting date and lint findings, and flags expected URLs that are missing. If the Bazaar can't be read, nothing is charged. Before you price an endpoint: GET /market?q=<what you sell>[&network=eip155:8453] costs $0.02 and returns up to 20 comparable live Bazaar listings with USD price, 30-day calls and payers, plus price quartiles. Choosing a paid API for a task: GET /recommend?need=<the task in plain words>[&max_price=<USD>] costs $0.01 and returns up to 5 Bazaar listings ranked by repeat use (calls per payer, and for the busiest sellers who funds the payers), with risk flags and a lint of each listing; nothing is charged if nothing matches. Before you rely on a seller's payer counts: GET /trust?payTo=<0x address> (or ?url=<endpoint URL>) costs $0.01 and returns Wren's weekly estimate, from public Base transfers, of its calls by funding link: seller side, one shared funder, wallets that pay many sellers, or independent. Busiest sellers only; nothing is charged without an answer. Testing an x402 client: GET /ping[?echo=<up to 64 chars>] costs $0.001 and returns what settled (network, asset, amount, payTo, payer, transaction hash)."}