{"uid":"cap_GhWq6aHHGLV6UEJEazARw","slug":"alexandria-x402-api-common-failure-modes-4ce1d59e","name":"Alexandria x402 API – Common Failure Modes","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/failures?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","properties":{"limit":{"type":"integer"},"model":{"type":"string","description":"Model hint, e.g. 'metro'. Omit for platform-wide."}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-AtsUzy45yHfZwynZ5SRu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a list of common automotive part failure modes, optionally filtered by vehicle model, to help diagnose car problems.","exampleAgentPrompt":"What are the most common part failures for a Metro — give me the top 10 so I can figure out what might be wrong with mine.","exampleUseCases":[{"title":"Diagnosing a specific car model","prompt":"My Metro has been acting up — can you pull up the top 5 most common failure modes for that model so I can narrow down what to check first?"},{"title":"Platform-wide failure trend research","prompt":"What are the most common automotive part failures across all vehicles in the Alexandria database? Give me the top 20 so I can see what breaks most often."},{"title":"Pre-purchase inspection checklist","prompt":"I'm about to buy a used Metro — what are the known failure-prone parts I should have inspected before I commit to the purchase?"}],"resultDescription":"A list of common failure modes for automotive parts, each likely including the part name, failure description, and associated vehicle model. Results can be scoped to a specific model (e.g. 'metro') or returned platform-wide, with an optional limit on the number of results returned.","failureModes":["Missing or invalid 'input' object returns a validation error","Unsupported HTTP method returns an error (only GET is accepted)","Unknown or misspelled model hint may return empty results or platform-wide fallback","Payment failure via x402 protocol results in a 402 Payment Required response before data is returned","Service downtime on Render hosting may cause timeouts or 503 errors"],"whenToPreferThis":"Choose this endpoint when you need structured, curated automotive failure mode data to help diagnose vehicle problems or advise on common part failures — especially when scoped to a specific vehicle model like 'Metro'. Prefer this over generic web search when you need clean, agent-consumable structured data rather than unstructured articles or forum posts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:49:29.490Z","isFirstParty":false,"canonicalSlug":"alexandria-x402-api-common-failure-modes-4ce1d59e"}