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Alexandria x402 API – Common Failure Modes
x402
Alexandria x402 API – Common Failure Modes is a paid API for AI agents from x402-alexandria.onrender.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-02).
Returns a list of common automotive part failure modes, optionally filtered by vehicle model, to help diagnose car problems.
Price / call$0.02
Success—
StatusUnknown
How this service works
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).
Output
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.
Example use cases
Diagnosing a specific car model
“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?”
Platform-wide failure trend research
“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.”
Pre-purchase inspection checklist
“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?”
Technical details
Endpoint
GEThttps://x402-alexandria.onrender.com/failures?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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