{"api":"v1","generated_at":"2026-10-04T18:36:00.773Z","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/api-maxwellinternational-ai-v1-uspto-patent-8b4463","pinned_page":"https://tollindex.com/e/api-maxwellinternational-ai-v1-uspto-patent-8b4463/at/2026-10-04T12-19Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-10-04T12:19:28.656Z","snapshot_stamp":"2026-10-04T12-19Z","endpoint":{"slug":"api-maxwellinternational-ai-v1-uspto-patent-8b4463","canonical_url":"https://api.maxwellinternational.ai/v1/uspto/patent","resource":"https://api.maxwellinternational.ai/v1/uspto/patent","http_method":"GET","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"US patent search by keywords (?q=, every word must match; up to 10 USPTO applications and grants, newest filing first) or one patent by number (?patentNumber=US11000000). Each result: title, assignee, inventors, CPC classes, filing and grant dates, USPTO status, and patentNumber for granted patents or applicationNumber for pending applications. Uncached: 404, not charged.","service_name":"Maxwell x402","declared_category":null,"declared_tags":["data","x402","api"],"route_template":null,"registry_updated":"2026-09-30T18:40:47.861Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"uspto patent","category":"search","first_observed_by_toll":"2026-09-27T12:00:08.355Z","last_observed_by_toll":"2026-10-04T12:19:28.655Z","observation_began":"2026-09-10"},"presence":{"listed_now":true,"first_absent_at":null,"delisting_confirmed_at":null,"events":[{"registry":"cdp","at":"2026-09-27T12:00:08.355Z","event":"listed"}]},"accepts":[{"registry":"cdp","ordinal":0,"network":"eip155:8453","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.005 USDC","amount_units":0.005,"decimals_known":true,"pay_to":"0x5976376b0c2125655e01d0a7758c744c43fb6d93","scheme":"exact"},{"registry":"cdp","ordinal":1,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","asset_name":null,"symbol":"USDC","decimals":6,"amount_display":"0.005 USDC","amount_units":0.005,"decimals_known":true,"pay_to":"u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9","scheme":"exact"}],"counters":{"observed_at":"2026-10-04T12:19:28.656Z","calls_30d":7,"unique_payers_30d":2,"last_called_at":"2026-09-30T18:40:47.612Z"},"validation":{"latest":{"observed_at":"2026-10-04T11:47:49.047Z","state":"pass","failed_checks":[],"endpoint_http_status":402,"run_id":"daily-2026-10-04"},"uptime":[{"days":7,"observed":7,"passed":7,"ratio":1},{"days":30,"observed":8,"passed":8,"ratio":1},{"days":90,"observed":8,"passed":8,"ratio":1}],"history_90d":[{"observed_at":"2026-10-04T11:47:49.047Z","state":"pass","failed_checks":[],"run_id":"daily-2026-10-04","state_changed":false},{"observed_at":"2026-10-03T06:23:10.154Z","state":"pass","failed_checks":[],"run_id":"daily-2026-10-03","state_changed":false},{"observed_at":"2026-10-02T15:35:05.250Z","state":"pass","failed_checks":[],"run_id":"daily-2026-10-02","state_changed":false},{"observed_at":"2026-10-01T08:24:30.017Z","state":"pass","failed_checks":[],"run_id":"daily-2026-10-01","state_changed":false},{"observed_at":"2026-09-30T07:46:42.453Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-30","state_changed":false},{"observed_at":"2026-09-29T19:59:45.316Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-29","state_changed":false},{"observed_at":"2026-09-28T17:03:54.634Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-28","state_changed":false},{"observed_at":"2026-09-27T13:45:43.988Z","state":"pass","failed_checks":[],"run_id":"new-after-daily-2026-09-27","state_changed":true}]},"seller":{"wallet":"0x5976376b0c2125655e01d0a7758c744c43fb6d93","page":"https://tollindex.com/seller/0x5976376b0c2125655e01d0a7758c744c43fb6d93","endpoints":85,"hosts":1},"reports":0,"registry_record":{"cdp":[{"tags":["data","x402","api"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x5976376b0c2125655e01d0a7758c744c43fb6d93","amount":"5000","scheme":"exact","network":"eip155:8453","maxAmountRequired":"5000","maxTimeoutSeconds":60},{"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"},"payTo":"u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9","amount":"5000","scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","maxAmountRequired":"5000","maxTimeoutSeconds":60}],"quality":{"lastCalledAt":"2026-09-30T18:40:47.612Z","l30DaysTotalCalls":7,"l30DaysUniquePayers":2},"resource":"https://api.maxwellinternational.ai/v1/uspto/patent","extensions":{"bazaar":{"info":{"input":{"type":"http","method":"GET","queryParams":{"q":"lithium battery anode"}},"output":{"type":"json","example":{"cpc":["A61F 2/243"],"title":"REPOSITIONING WIRES AND METHODS FOR REPOSITIONING PROSTHETIC HEART VALVE DEVI...","status":"Patented Case","granted":true,"assignee":"4C MEDICAL TECHNOLOGIES, INC.","grantDate":"2021-05-11","filingDate":"2019-09-12","patentNumber":"US11000000"}}},"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","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}}}},"description":"US patent search by keywords (?q=, every word must match; up to 10 USPTO applications and grants, newest filing first) or one patent by number (?patentNumber=US11000000). Each result: title, assignee, inventors, CPC classes, filing and grant dates, USPTO status, and patentNumber for granted patents or applicationNumber for pending applications. Uncached: 404, not charged.","lastUpdated":"2026-09-30T18:40:47.861Z","serviceName":"Maxwell x402","x402Version":2}]}}