{"listingFeeUsdc":"0.10","listingFeePayTo":"0x66890857dc33D5066c28AadBeb7CD078F50799A3","ttlDays":30,"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","count":2,"items":[{"id":"98037bf5-a053-4d17-bf05-1d860d8750de","resource":"https://x402-research.kgy5612.workers.dev/kr-holiday","method":"POST","priceUsdc":"0.03","description":"Korea public holiday JSON via x402 (sample listing).","inputSchema":null,"sellerPayTo":"0x66890857dc33D5066c28AadBeb7CD078F50799A3","network":"eip155:8453","listedAt":"2026-09-03T02:13:39.070Z","expiresAt":"2026-10-03T02:13:39.070Z","listingFeeUsdc":"0.10","listingFeePayTo":"0x66890857dc33D5066c28AadBeb7CD078F50799A3"},{"id":"b4dd349b-0e23-4d4a-8f44-71adabb295f4","resource":"https://x402-research.kgy5612.workers.dev/kr-holiday","method":"POST","priceUsdc":"0.03","description":"Korea public holiday JSON via x402 (sample listing).","inputSchema":null,"sellerPayTo":"0x66890857dc33D5066c28AadBeb7CD078F50799A3","network":"eip155:8453","listedAt":"2026-09-03T02:08:30.232Z","expiresAt":"2026-10-03T02:08:30.232Z","listingFeeUsdc":"0.10","listingFeePayTo":"0x66890857dc33D5066c28AadBeb7CD078F50799A3"}],"schema":{"type":"object","additionalProperties":false,"required":["resource","priceUsdc","description","sellerPayTo"],"properties":{"resource":{"type":"string","description":"Required. https URL of your x402-paid endpoint."},"method":{"type":"string","enum":["GET","POST"],"description":"HTTP method buyers should use. Default POST."},"priceUsdc":{"type":"string","description":"Required. Your sale price in USDC, e.g. 0.03."},"description":{"type":"string","description":"Required. 8–400 chars. What the buyer agent gets."},"sellerPayTo":{"type":"string","description":"Required. 0x EOA that your endpoint's x402 payTo uses."},"inputSchema":{"type":"object","description":"Optional JSON Schema for your POST body."},"network":{"type":"string","description":"Must be eip155:8453. Phase 1 Base only."}}},"example":{"resource":"https://example.workers.dev/paid","method":"POST","priceUsdc":"0.03","description":"What a buyer agent receives after paying your endpoint.","sellerPayTo":"0x66890857dc33D5066c28AadBeb7CD078F50799A3","network":"eip155:8453"},"how":["POST /listings/validate with the example JSON (free, no charge)","POST /listings with the same JSON","On HTTP 402 sign PAYMENT-SIGNATURE for 0.10 USDC to listingFeePayTo","Retry POST with PAYMENT-SIGNATURE; 200 adds you to /bazaar.json sellerListings for 30 days"],"validate":"https://x402-research.kgy5612.workers.dev/listings/validate","catalog":"https://x402-research.kgy5612.workers.dev/bazaar.json","selftest":"https://x402-selftest.kgy5612.workers.dev"}