{"uid":"cap_NPbIQJobP4DeHKMQCh-35","slug":"script-master-labs-x402-patents-search-api-a4856374","name":"Script Master Labs x402 Patents Search API","description":"Pay-per-call crypto, RWA, federal, SEC, Section 8/HUD housing, and compliance APIs via x402. Primary: USDC on Base (eip155:8453). Also accepts Global Dollar (USDG) on Robinhood Chain (eip155:4663) via sovereign X-PAYMENT-TX. Hyphen routes only (e.g. /x402/gas-tracker, /x402/pha-lookup, /x402/sec-8k). MARKETPLACE REVIEW: use free /x402/playground/* (no key, no payment). Production /x402/* returns 402 unless paid via x402 or X-Api-Market-Key / X-API-Key from seller dashboard.","url":"https://mcp-x402.onrender.com/x402/patents","method":"GET","headers":{},"bodySchema":{"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":{"type":"string"},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","default":10,"maximum":25,"minimum":1},"query":{"type":"string","description":"Keyword or phrase to search in patent titles."},"assignee":{"type":"string","description":"Assignee organization name."}}}}},"output":{"properties":{"example":{}}}}},"responseSchema":{"example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zWX4T_YNGqpwg9VvcSrQz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search U.S. federal patent records by keyword or assignee, paid per-call in USDC via x402 protocol","exampleAgentPrompt":"Search the US patent database for patents related to 'neural network image recognition' assigned to Google, and return up to 10 results.","exampleUseCases":[{"title":"Competitive patent landscape analysis","prompt":"I need to understand what patents our competitor has filed in the last two years. Can you search the US patent database for all patents assigned to Tesla and show me their recent filings related to battery technology?"},{"title":"Technology trend research and IP tracking","prompt":"We're exploring whether to invest in quantum computing. Search the patent database for patents matching 'quantum error correction' and tell me which companies hold the most patents in this area."},{"title":"Prior art validation for new innovations","prompt":"We're developing a new machine learning approach for medical imaging. Before we invest further, can you check if there are existing patents covering similar techniques? Search for patents related to 'deep learning medical diagnostics' and show me what's already been patented."}],"resultDescription":"A list of U.S. patent records matching the keyword or assignee query, including patent titles and relevant metadata from federal patent filings.","failureModes":["Payment not settled — 402 response if USDC payment via x402 fails or is insufficient","No results found — empty result set if query or assignee matches no patents","Invalid parameter types — error if limit is not an integer","Service unavailable — mcp-x402.onrender.com may be cold-starting on Render free tier causing timeout"],"whenToPreferThis":"Choose this endpoint when you need programmatic, pay-per-call access to U.S. patent records searchable by keyword or assignee without a subscription, especially when using USDC micropayments via the x402 protocol on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:38:59.250Z","isFirstParty":false}