{"api":"v1","generated_at":"2026-09-15T20:59:56.327Z","licence":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/","attribution":"TOLL, with a link to the page cited"},"page":"https://tollindex.com/e/x402-store-dgdb-workers-dev-v1-listing-doctor-687280","pinned_page":"https://tollindex.com/e/x402-store-dgdb-workers-dev-v1-listing-doctor-687280/at/2026-09-15T16-57Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-09-15T16:57:44.360Z","snapshot_stamp":"2026-09-15T16-57Z","endpoint":{"slug":"x402-store-dgdb-workers-dev-v1-listing-doctor-687280","canonical_url":"https://x402-store.dgdb.workers.dev/v1/listing-doctor","resource":"https://x402-store.dgdb.workers.dev/v1/listing-doctor","http_method":"POST","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Why is my x402 service not listed — or listed but never paid? Send your endpoint URL; we fetch your 402 envelope, run the exact SDK validation the CDP facilitator runs, check catalog presence, and return per-check pass/fail with concrete fix hints. Includes two undocumented traps we verified against the live facilitator: a buyer must echo your bazaar extension into the settle payload, and a description over 500 characters makes the facilitator reject every payment. Deterministic, no LLM.","service_name":"x402-listing-doctor","declared_category":null,"declared_tags":["x402","bazaar","seller-tools","diagnostics"],"route_template":null,"registry_updated":"2026-09-10T01:51:45.059Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"listing doctor","category":"identity","first_observed_by_toll":"2026-09-10T19:08:24.178Z","last_observed_by_toll":"2026-09-15T16:57:44.360Z","observation_began":"2026-09-10"},"presence":{"listed_now":true,"first_absent_at":null,"delisting_confirmed_at":null,"events":[{"registry":"cdp","at":"2026-09-10T19:08:24.178Z","event":"listed"}]},"accepts":[{"registry":"cdp","ordinal":0,"network":"eip155:8453","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.25 USDC","amount_units":0.25,"decimals_known":true,"pay_to":"0xD617a7145ca56E3ed58d639F9DEC6999B22441eE","scheme":"exact"}],"counters":{"observed_at":"2026-09-15T16:57:44.360Z","calls_30d":3,"unique_payers_30d":1,"last_called_at":"2026-09-10T01:51:44.771Z"},"validation":{"latest":{"observed_at":"2026-09-15T05:04:12.521Z","state":"pass","failed_checks":[],"endpoint_http_status":402,"run_id":"daily-2026-09-15"},"uptime":[{"days":7,"observed":5,"passed":5,"ratio":1},{"days":30,"observed":5,"passed":5,"ratio":1},{"days":90,"observed":5,"passed":5,"ratio":1}],"history_90d":[{"observed_at":"2026-09-15T05:04:12.521Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-15","state_changed":false},{"observed_at":"2026-09-14T04:55:51.539Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-14","state_changed":false},{"observed_at":"2026-09-13T04:54:03.333Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-13","state_changed":false},{"observed_at":"2026-09-12T07:09:55.263Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-12","state_changed":false},{"observed_at":"2026-09-11T10:49:22.683Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-11","state_changed":true}]},"seller":{"wallet":"0xD617a7145ca56E3ed58d639F9DEC6999B22441eE","page":"https://tollindex.com/seller/0xD617a7145ca56E3ed58d639F9DEC6999B22441eE","endpoints":13,"hosts":2},"reports":0,"registry_record":{"cdp":[{"tags":["x402","bazaar","seller-tools","diagnostics"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0xD617a7145ca56E3ed58d639F9DEC6999B22441eE","amount":"250000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":300}],"quality":{"lastCalledAt":"2026-09-10T01:51:44.771Z","l30DaysTotalCalls":3,"l30DaysUniquePayers":1},"resource":"https://x402-store.dgdb.workers.dev/v1/listing-doctor","extensions":{"bazaar":{"info":{"input":{"body":{"method":"POST","resource_url":"https://your-shop.example.com/v1/your-endpoint"},"type":"http","method":"POST","bodyType":"json"},"output":{"type":"json","example":{"url":"https://your-shop.example.com/v1/your-endpoint","checks":[{"id":"returns_402","status":"pass","message":"402 Payment Required"},{"id":"bazaar_extension_present","status":"pass","message":"extensions.bazaar present"},{"id":"facilitator_extraction","status":"pass","message":"extractDiscoveryInfo OK (same function CDP runs)"},{"id":"listed_in_catalog","status":"warn","message":"not in catalog snapshot 20260612 (25403 items)"}],"overall":"listable_pending_settle","how_to_get_listed":["1. ...","2. KEY: buyer must echo the bazaar extension into the settle payload ...","3. ..."]}}},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["resource_url"],"properties":{"method":{"enum":["POST","GET","PUT","PATCH"],"type":"string","description":"HTTP method of your endpoint (default POST)"},"resource_url":{"type":"string","description":"public https URL of your x402-gated endpoint"}},"description":"Diagnose why an x402 resource is (not) listed in the CDP Bazaar. Fetches your 402 envelope, runs the same SDK validation/extraction CDP runs, checks catalog presence, and returns per-check fix hints including the undocumented buyer-side settle requirement."},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}}}},"description":"Why is my x402 service not listed — or listed but never paid? Send your endpoint URL; we fetch your 402 envelope, run the exact SDK validation the CDP facilitator runs, check catalog presence, and return per-check pass/fail with concrete fix hints. Includes two undocumented traps we verified against the live facilitator: a buyer must echo your bazaar extension into the settle payload, and a description over 500 characters makes the facilitator reject every payment. Deterministic, no LLM.","lastUpdated":"2026-09-10T01:51:45.059Z","serviceName":"x402-listing-doctor","x402Version":2}]}}