{"uid":"cap_mVSFPeL4sC0spDtf-GJhG","slug":"alexandria-x402-api-fitment-check-572077ee","name":"Alexandria x402 API – Fitment Check","description":"Automotive parts intelligence for agents helping people fix cars. Read-only. Priced per call via the x402 payment protocol (USDC). Terms of service: GET /terms (free).","url":"https://x402-alexandria.onrender.com/fitment/check?utm_source=zero.xyz","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":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["part"],"properties":{"part":{"type":"string","description":"Part description, e.g. 'door handle'"},"limit":{"type":"integer"},"vehicle":{"type":"string","description":"Badge/model/year, e.g. '94 swift'"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GceOYReCpNNZzRXIFAqxQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether a specific automotive part fits a given vehicle by badge, model, and year","exampleAgentPrompt":"Can you check if a door handle fits a 1994 Suzuki Swift using the Alexandria parts API?","exampleUseCases":[{"title":"DIY car repair part lookup","prompt":"I'm fixing my 2003 Toyota Camry — does a standard radiator fit it? Can you check fitment for me?"},{"title":"Classic car restoration parts search","prompt":"I'm restoring a 1989 Ford Mustang and need to know if an aftermarket alternator is compatible — can you check fitment?"},{"title":"Mechanic shop quick compatibility check","prompt":"Before I order, can you verify if a front brake caliper fits a 2012 Honda Civic? I need to confirm fitment fast."}],"resultDescription":"Returns fitment compatibility data indicating whether the specified part matches the given vehicle, along with a list of matching parts up to the specified limit. Includes vehicle-part compatibility details such as part names, fitment confidence, and relevant metadata.","failureModes":["Missing required 'part' query parameter returns a 400 error","Unrecognized vehicle identifier may return empty results or no matches","Payment failure via x402 protocol results in a 402 Payment Required response","Ambiguous part description may return zero or irrelevant matches","Rate limiting or server unavailability returns 503 or timeout"],"whenToPreferThis":"Choose this endpoint when an agent needs to verify or discover whether a specific automotive part is compatible with a particular vehicle by year, badge, and model. It is ideal for DIY repair assistants, mechanic tools, or automotive e-commerce agents that need real-time fitment data without maintaining their own parts database. Best used when the user already knows the part type and vehicle details.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:49:29.489Z","isFirstParty":false,"canonicalSlug":"alexandria-x402-api-fitment-check-572077ee"}