{"uid":"cap_Wh7KN3nCkQwcGPEcVFjvF","slug":"gateway-apiosk-com-openapi-metadata-extractor-68b1d622","name":"gateway.apiosk.com OpenAPI Metadata Extractor","description":"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.","url":"https://gateway.apiosk.com/developer-extraction/extract-openapi-metadata","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.066","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_-KUR-aaiw0uU-dKT_7b7l","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":"Extracts structured metadata (title, version, endpoints, auth methods, server URLs, tags) from an OpenAPI/Swagger schema provided via URL or direct object","exampleAgentPrompt":"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","exampleUseCases":null,"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:44:37.181Z","isFirstParty":false}