Resolved

The name is one API, and its Spec is confirmed to describe it: here it is, with where it came from.

You looked up “OpenAI API”

OpenAI API

ResolvedOfficialanswered in 61.9 ms

By openai.com · Verified 22 Oct 2026 · Stale: a Lookup queues a new Verification

Open in the Spec viewer DownloadYAML · 4.1 MB

curl -o openapi.yaml …/specs/9e6a6c52…98989e6a…9898/publishedcurl -o openapi.yaml https://swaggerbot.dev/api/specs/9e6a6c528ad39fb9544cae241178bd01362b690952bea6b65bce8ab9c9d69898/published

The whole answer, as JSON:

curl -X POST https://swaggerbot.dev/api/lookup -H "Content-Type: application/json" -d '{"name":"OpenAI API"}'

swaggerbot lookup "OpenAI API"

The same answer in a line; --json prints it whole. An Index answer needs no key.

claude mcp add --transport http swaggerbot https://swaggerbot.dev/mcp

Then call the tool; an Index answer needs no key:

lookup_api {"name":"OpenAI API"}

{
  "outcome": "Resolved",
  "api": {
    "id": "openai.com/openai-api",
    "vendorId": "openai.com",
    "name": "OpenAI API"
  },
  "vendor": {
    "id": "openai.com",
    "name": "openai.com",
    "domain": "openai.com"
  },
  "currentSpec": {
    "id": "9e6a6c528ad39fb9544cae241178bd01362b690952bea6b65bce8ab9c9d69898",
    "apiId": "openai.com/openai-api",
    "specVersion": "3.1.0",
    "apiVersion": "2.3.0",
    "isPreview": false,
    "supersededAt": null,
    "format": "yaml",
    "byteLength": 4130012,
    "downloads": {
      "published": "https://swaggerbot.dev/api/specs/9e6a6c528ad39fb9544cae241178bd01362b690952bea6b65bce8ab9c9d69898/published",
      "normalized": "https://swaggerbot.dev/api/specs/9e6a6c528ad39fb9544cae241178bd01362b690952bea6b65bce8ab9c9d69898/normalized"
    },
    "normalized": "ready"
  },
  "alternateSpecs": [],
  "provenance": "Official",
  "sources": [
    {
      "id": 173,
      "specId": "9e6a6c528ad39fb9544cae241178bd01362b690952bea6b65bce8ab9c9d69898",
      "url": "https://raw.githubusercontent.com/openai/openai-openapi/main/openapi.yaml",
      "provenance": "Official",
      "firstSeenAt": "2026-10-22T23:23:38.084Z",
      "lastVerifiedAt": "2026-10-22T23:23:38.084Z"
    }
  ],
  "verifiedAt": "2026-10-22T23:23:38.084Z",
  "validityIssueCount": 0
}

Trimmed: the whole answer also lists the Validity Issues, below.

Spec details

API id: openai.com/openai-api
API Version: 2.3.0
Spec: OpenAPI 3.1.0 · YAML9e6a6c528ad39fb9544cae241178bd01362b690952bea6b65bce8ab9c9d69898
Validity Issues: None
Normalized Form: Download the Normalized Form · one bundled document in the current OpenAPI version

Alternate Specs

None: the Current Spec is the only one.

Sources

Provenance: Officialhttps://raw.githubusercontent.com/openai/openai-openapi/main/openapi.yamlLast verified 22 Oct 2026

How it was answered

Answered from the Index in 61.9 ms; no later step was needed.

The six steps of a Lookup

IndexSpecs verified before. Answered in milliseconds, no key needed.Answered here
APIs.guruThe public directory of API descriptions.Not needed
Developer PortalFound with a web search.Not needed
Vendor domainKnown paths, apis.json, then a shallow crawl.Not needed
GitHubThe Vendor's organisation first, then the rest.Not needed
JudgedIs it the API you meant, and its Spec? Not sure means we say so.Not needed

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