openapi: 3.2.0 info: title: Vantor Hub Authentication Introspection API description: Token-issuance service for Vantor Hub (formerly Maxar Developer Portal). Exchanges client credentials for bearer access tokens that authorize every other Hub API (Discovery, Account Services, Streaming). Documented at hub.vantor.com/docs/authentication. Profile derived by API Evangelist from Vantor Hub public docs; field shapes mirror common OAuth 2.0 client credentials and Maxar/MGP_SDK conventions and should be confirmed against live Vantor Hub responses before production use. version: 1.0.0 contact: name: Vantor Support url: https://hub.vantor.com/docs/contact license: name: Vantor Hub Terms of Service url: https://vantor.com/ servers: - url: https://api.maxar.com description: Vantor Hub production tags: - name: Introspection description: Inspect tokens paths: /auth/v1/introspect: post: tags: - Introspection summary: Introspect Token description: Return active/inactive status and metadata for a token. operationId: introspectToken security: - bearerAuth: [] requestBody: required: true content: application/json: schema: type: object required: - token properties: token: type: string responses: '200': description: Token metadata content: application/json: schema: $ref: '#/components/schemas/Introspection' components: schemas: Introspection: type: object properties: active: type: boolean client_id: type: string username: type: string scope: type: string exp: type: integer iat: type: integer sub: type: string securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT