{"api":"v1","generated_at":"2026-09-15T19:15:54.530Z","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/gpt55-558686-xyz-v1-tools-x402-discovery-price-compare-33dc32","pinned_page":"https://tollindex.com/e/gpt55-558686-xyz-v1-tools-x402-discovery-price-compare-33dc32/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":"gpt55-558686-xyz-v1-tools-x402-discovery-price-compare-33dc32","canonical_url":"https://gpt55.558686.xyz/v1/tools/x402-discovery-price-compare","resource":"https://gpt55.558686.xyz/v1/tools/x402-discovery-price-compare","http_method":"GET","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Fetch up to 10 x402 discovery documents or service origins, extract paid resources, normalize USDC atomic amounts, and rank resources by price, scheme, network, tags, and service metadata. This deterministic endpoint does not call an upstream model. GET variant for agents, crawlers, and wallets that prefer query parameters over a JSON body. Pay up to $0.003 per request with x402 USDC on Base.","service_name":"GPT-5.5 x402 API Gateway","declared_category":null,"declared_tags":["x402-pricing","x402-discovery","price-compare","x402-audit","buyer-readiness"],"route_template":null,"registry_updated":"2026-06-12T05:16:02.935Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"tools x402 discovery price compare","category":"market-data","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":"0.003 USDC","amount_units":0.003,"decimals_known":true,"pay_to":"0x1f0130669ca6fd02e025a984cc038f139df19a2f","scheme":"exact"},{"registry":"cdp","ordinal":1,"network":"eip155:8453","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.003 USDC","amount_units":0.003,"decimals_known":true,"pay_to":"0x1f0130669ca6fd02e025a984cc038f139df19a2f","scheme":"upto"}],"counters":{"observed_at":"2026-09-15T16:57:44.360Z","calls_30d":1,"unique_payers_30d":1,"last_called_at":"2026-08-28T08:43:40.899Z"},"validation":{"latest":{"observed_at":"2026-09-15T04:23:58.462Z","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":"2026-09-15T04:23:58.462Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-15","state_changed":false},{"observed_at":"2026-09-14T04:20:54.697Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-14","state_changed":false},{"observed_at":"2026-09-13T04:19:52.617Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-13","state_changed":false},{"observed_at":"2026-09-12T06:35:24.398Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-12","state_changed":false},{"observed_at":"2026-09-11T10:05:33.464Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-11","state_changed":true}]},"seller":{"wallet":"0x1f0130669ca6fd02e025a984cc038f139df19a2f","page":"https://tollindex.com/seller/0x1f0130669ca6fd02e025a984cc038f139df19a2f","endpoints":8,"hosts":1},"reports":0,"registry_record":{"cdp":[{"tags":["x402-pricing","x402-discovery","price-compare","x402-audit","buyer-readiness"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1f0130669ca6fd02e025a984cc038f139df19a2f","amount":"3000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":300},{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2","facilitatorAddress":"0x67B9CE703d9ce658d7C4ac3c289cEa112fE662Af","assetTransferMethod":"permit2"},"payTo":"0x1f0130669ca6fd02e025a984cc038f139df19a2f","amount":"3000","scheme":"upto","network":"eip155:8453","maxTimeoutSeconds":300}],"quality":{"lastCalledAt":"2026-08-28T08:43:40.899Z","l30DaysTotalCalls":1,"l30DaysUniquePayers":1},"resource":"https://gpt55.558686.xyz/v1/tools/x402-discovery-price-compare","extensions":{"bazaar":{"info":{"input":{"type":"http","method":"GET","queryParams":{"urls":["https://gpt55.558686.xyz"],"limit":20,"query":"quote"}},"output":{"type":"json","example":{"ok":true,"tool":"x402DiscoveryPriceCompare","summary":"Structured x402 discovery price comparison."}}},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","anyOf":[{"required":["urls"]},{"required":["origins"]},{"required":["discovery_urls"]}],"properties":{"urls":{"type":"array","items":{"type":"string","maxLength":2048,"minLength":1},"maxItems":10,"minItems":1},"limit":{"type":"integer","maximum":100,"minimum":1},"query":{"type":"string","maxLength":120},"origins":{"type":"array","items":{"type":"string","maxLength":2048,"minLength":1},"maxItems":10,"minItems":1},"max_bytes":{"type":"integer","maximum":1048576,"minimum":4096},"timeout_ms":{"type":"integer","maximum":12000,"minimum":1000},"discovery_urls":{"type":"array","items":{"type":"string","maxLength":2048,"minLength":1},"maxItems":10,"minItems":1}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ok":{"type":"boolean"},"tool":{"type":"string"},"fetchedAt":{"type":"string"}},"additionalProperties":true}}}}}}},"description":"Fetch up to 10 x402 discovery documents or service origins, extract paid resources, normalize USDC atomic amounts, and rank resources by price, scheme, network, tags, and service metadata. This deterministic endpoint does not call an upstream model. GET variant for agents, crawlers, and wallets that prefer query parameters over a JSON body. Pay up to $0.003 per request with x402 USDC on Base.","lastUpdated":"2026-06-12T05:16:02.935Z","serviceName":"GPT-5.5 x402 API Gateway","x402Version":2}]}}