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gateway.apiosk.com OpenAPI Metadata Extractor
x402
gateway.apiosk.com OpenAPI Metadata Extractor is a paid API for AI agents from gateway.apiosk.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Extracts structured metadata (title, version, endpoints, auth methods, server URLs, tags) from an OpenAPI/Swagger schema provided via URL or direct object
Price / call$0.02
Success—
StatusUnknown
How this service works
Extract metadata (title, version, server URLs, auth methods, endpoint count, tags) from an OpenAPI 3.x or Swagger 2.0 schema. Pass the schema inline (no fetch) or a url to it. Supporting both spec versions is the value over a plain parse.
Output
Returns a structured object containing the API's title, version string, OpenAPI spec version, list of server URLs, authentication methods, total endpoint count, and any declared tags from the schema.
Example use cases
Example prompt
“Can you pull out the metadata from this OpenAPI spec — title, version, endpoint count, auth methods, and server URLs? Here's the schema URL: https://petstore3.swagger.io/api/v3/openapi.json”
Technical details
Endpoint
POSThttps://gateway.apiosk.com/developer-extraction/extract-openapi-metadataWhen to prefer
Use this endpoint when you need a quick, structured summary of an OpenAPI or Swagger spec without manually parsing JSON — especially useful for agents cataloging APIs, building API registries, or evaluating third-party services programmatically. Prefer this over raw HTTP fetching when you want normalized metadata fields like endpoint count and auth methods returned in a consistent schema.
Side effects
- URL is unreachable or returns non-JSON — extraction fails with no schema data
- Provided URL does not point to a valid OpenAPI/Swagger document — returns zeroed/empty metadata
- Schema object is malformed or missing required OpenAPI fields — partial or empty result
- Network timeout fetching the remote URL — request fails
- Schema uses unsupported OpenAPI version — partial extraction with degraded accuracy
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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