---
title: "Get an API spec"
url: "https://us-prod.jeffyongtaotang.com/apis/konnect-service-catalog-1/versions/cdbef9b7-686c-4189-bbc8-55c727a972e8/operations/fetch-catalog-service-api-spec"
---

> Full API specification: https://us-prod.jeffyongtaotang.com/apis/konnect-service-catalog-1/versions/cdbef9b7-686c-4189-bbc8-55c727a972e8.md

# Get an API spec

`GET` `/catalog-services/{serviceId}/api-specs/{apiSpecId}`

Operation ID: `fetch-catalog-service-api-spec`

Returns the API spec for the given service.

## Path parameters

- `serviceId` (string, required) - The `id` of the service.
- `apiSpecId` (string, required) - The `id` of the service.

## Responses

- `200` - A response containing a single API spec.
- `401` - Unauthorized
- `403` - Forbidden
- `404` - Not Found

## OpenAPI definition

```yaml
openapi: 3.0.3
info:
  title: Konnect Service Catalog
  version: 1.3.0
servers:
  - url: https://us.api.konghq.com/v1
    description: United-States Production region
  - url: https://eu.api.konghq.com/v1
    description: Europe Production region
  - url: https://au.api.konghq.com/v1
    description: Australia Production region
  - url: https://me.api.konghq.com/v1
    description: Middle-East Production region
  - url: https://in.api.konghq.com/v1
    description: India Production region
  - url: https://sg.api.konghq.com/v1
    description: Singapore Production region
paths:
  /catalog-services/{serviceId}/api-specs/{apiSpecId}:
    parameters:
      - schema:
          type: string
          example: 7f9fd312-a987-4628-b4c5-bb4f4fddd5f7
        name: serviceId
        in: path
        required: true
        description: The `id` of the service.
      - schema:
          type: string
          example: 7f9fd312-a987-4628-b4c5-bb4f4fddd5f7
        name: apiSpecId
        in: path
        required: true
        description: The `id` of the service.
    get:
      x-unstable: true
      x-internal: true
      summary: Get an API spec
      operationId: fetch-catalog-service-api-spec
      description: Returns the API spec for the given service.
      responses:
        "200":
          $ref: "#/components/responses/CatalogServiceApiSpecResponse"
        "401":
          $ref: "#/components/responses/Unauthorized"
        "403":
          $ref: "#/components/responses/Forbidden"
        "404":
          $ref: "#/components/responses/NotFound"
      tags:
        - Catalog Service API Specs
security:
  - konnectAccessToken: []
  - personalAccessToken: []
  - systemAccountAccessToken: []
components:
  responses:
    CatalogServiceApiSpecResponse:
      description: A response containing a single API spec.
      content:
        application/json:
          schema:
            $ref: "#/components/schemas/CatalogServiceApiSpec"
          examples:
            Url:
              $ref: "#/components/examples/ServiceApiUrlResponse"
            Raw:
              $ref: "#/components/examples/ServiceApiRawResponse"
            Integration:
              $ref: "#/components/examples/CreateServiceApiIntegrationResponse"
            Resource:
              $ref: "#/components/examples/CreateServiceApiResourceResponse"
    Unauthorized:
      description: Unauthorized
      content:
        application/problem+json:
          schema:
            $ref: "#/components/schemas/UnauthorizedError"
          examples:
            UnauthorizedExample:
              $ref: "#/components/examples/UnauthorizedExample"
    Forbidden:
      description: Forbidden
      content:
        application/problem+json:
          schema:
            $ref: "#/components/schemas/ForbiddenError"
          examples:
            UnauthorizedExample:
              $ref: "#/components/examples/ForbiddenExample"
    NotFound:
      description: Not Found
      content:
        application/problem+json:
          schema:
            $ref: "#/components/schemas/NotFoundError"
          examples:
            NotFoundExample:
              $ref: "#/components/examples/NotFoundExample"
  schemas:
    CatalogServiceApiSpec:
      type: object
      required:
        - id
        - service_id
        - name
        - description
        - resource_id
        - provider
        - created_at
        - updated_at
      properties:
        id:
          type: string
          format: uuid
          example: eadb88fe-e8eb-45c2-9591-dc783f93f29b
          description: The API spec ID
        service_id:
          type: string
          format: uuid
          example: 7f9fd312-a987-4628-b4c5-bb4f4fddd5f7
          description: The ID of the service the API spec is associated to.
        name:
          type: string
          description: The name of the API
          minLength: 1
          maxLength: 120
          example: Pet Store
        description:
          type: string
          description: The description of the API.
          nullable: true
          maxLength: 2048
          example: >
            A sample API that uses a pet store as an example to demonstrate
            features in the OpenAPI specification.
        resource_id:
          type: string
          nullable: true
          description: >
            The ID of the Resource that is bound to the API spec.

            Only set when the given `provider.type` requires a 1-to-1 mapping
            between Resource

            and API Spec.
          example: IqkHvMdyHukxcwAs
        provider:
          title: ApiSpecProvider
          description: Represents the provider, or source, of API spec contents.
          x-convert-oneOf: true
          anyOf:
            - $ref: "#/components/schemas/UrlApiSpecProvider"
            - $ref: "#/components/schemas/RawApiSpecProvider"
            - $ref: "#/components/schemas/IntegrationApiSpecProvider"
            - $ref: "#/components/schemas/ResourceBoundIntegrationApiSpecProvider"
        created_at:
          $ref: "#/components/schemas/CreatedAt"
        updated_at:
          $ref: "#/components/schemas/UpdatedAt"
    UnauthorizedError:
      allOf:
        - $ref: "#/components/schemas/BaseError"
        - type: object
          properties:
            status:
              example: 401
            title:
              example: Unauthorized
            type:
              example: https://httpstatuses.com/401
            instance:
              example: kong:trace:1234567890
            detail:
              example: Invalid credentials
    ForbiddenError:
      allOf:
        - $ref: "#/components/schemas/BaseError"
        - type: object
          properties:
            status:
              example: 403
            title:
              example: Forbidden
            type:
              example: https://httpstatuses.com/403
            instance:
              example: kong:trace:1234567890
            detail:
              example: Forbidden
    NotFoundError:
      allOf:
        - $ref: "#/components/schemas/BaseError"
        - type: object
          properties:
            status:
              example: 404
            title:
              example: Not Found
            type:
              example: https://httpstatuses.com/404
            instance:
              example: kong:trace:1234567890
            detail:
              example: Not found
    UrlApiSpecProvider:
      type: object
      required:
        - type
        - config
      properties:
        type:
          type: string
          enum:
            - url
        config:
          type: object
          required:
            - url
          properties:
            url:
              type: string
              format: uri
              description: |
                Public URL that resolves to the raw API spec contents.
                Supported formats are JSON and YAML.
              example: https://api.petstore.com/v3/openapi.json
    RawApiSpecProvider:
      type: object
      required:
        - type
        - config
      properties:
        type:
          type: string
          enum:
            - raw
        config:
          type: object
          additionalProperties: false
          minProperties: 0
          maxProperties: 0
    IntegrationApiSpecProvider:
      description: >
        API spec provider registered by a catalog integration.


        Integrations can function as API spec providers where they register a
        globally unique

        `type` and config schema which defines the shape of `config`.


        Consult integration documentation to learn more about available API spec
        providers.
      type: object
      required:
        - type
        - config
        - integration
      properties:
        type:
          type: string
          description: The globally unique API spec provider type that is registered by a
            given catalog integration.
          minLength: 1
          maxLength: 120
          example: swaggerhub_api_version
        config:
          type: object
          additionalProperties: true
          minProperties: 1
          description: JSON object containing values as defined by integration provider's
            config schema.
          example:
            owner: petco
            api: pet_store
            version: v3
        integration:
          $ref: "#/components/schemas/IntegrationRef"
    ResourceBoundIntegrationApiSpecProvider:
      description: >
        API spec provider registered by a catalog integration.


        These providers differ from `IntegrationApiSpecProvider` in that they

        denote a binding relationship between a resource type and the API spec.

        This means that the API Spec will automatically be created/deleted
        for/from a service

        as resources of the given type are mapped/unmapped.


        Consult integration documentation to learn more about available API spec
        providers.
      type: object
      required:
        - type
        - config
        - integration
      properties:
        type:
          type: string
          description: >
            The globally unique API spec provider type that is registered by a
            given catalog integration.

            Resource-bound providers create a 1-to-1 mapping between a resource
            type and the API Spec.
          minLength: 1
          maxLength: 120
        config:
          type: object
          required:
            - resource_id
          properties:
            resource_id:
              type: string
              description: ID of the associated Resource the API spec is bound to.
              example: IqkHvMdyHukxcwAs
        integration:
          $ref: "#/components/schemas/IntegrationRef"
    CreatedAt:
      type: string
      format: date-time
      example: 2022-11-04T20:10:06.927Z
      description: An ISO-8601 timestamp representation of entity creation date.
      readOnly: true
      x-speakeasy-param-suppress-computed-diff: true
    UpdatedAt:
      type: string
      format: date-time
      example: 2022-11-04T20:10:06.927Z
      description: An ISO-8601 timestamp representation of entity update date.
      readOnly: true
      x-speakeasy-param-suppress-computed-diff: true
    BaseError:
      type: object
      title: Error
      description: standard error
      required:
        - status
        - title
        - instance
        - detail
      properties:
        status:
          type: integer
          description: >
            The HTTP status code of the error. Useful when passing the response

            body to child properties in a frontend UI. Must be returned as an
            integer.
          readOnly: true
        title:
          type: string
          description: |
            A short, human-readable summary of the problem. It should not
            change between occurences of a problem, except for localization.
            Should be provided as "Sentence case" for direct use in the UI.
          readOnly: true
        type:
          type: string
          description: The error type.
          readOnly: true
        instance:
          type: string
          description: |
            Used to return the correlation ID back to the user, in the format
            kong:trace:<correlation_id>. This helps us find the relevant logs
            when a customer reports an issue.
          readOnly: true
        detail:
          type: string
          description: >
            A human readable explanation specific to this occurence of the
            problem.

            This field may contain request/entity data to help the user
            understand

            what went wrong. Enclose variable values in square brackets. Should
            be

            provided as "Sentence case" for direct use in the UI.
          readOnly: true
    IntegrationRef:
      type: object
      description: Short-hand descriptor of an integration installed within the catalog.
      required:
        - name
        - display_name
        - instance
      properties:
        name:
          type: string
          example: gateway-manager
        display_name:
          type: string
          example: gateway-manager
        instance:
          $ref: "#/components/schemas/IntegrationInstanceRef"
    IntegrationInstanceRef:
      type: object
      description: Short-hand descriptor of an integration instance.
      required:
        - id
        - name
        - display_name
      properties:
        id:
          type: string
          format: uuid
          example: 772b9caf-ddbc-4f4f-8aa4-8dfbbe420351
          description: The integration instance ID.
        name:
          type: string
          description: >
            The machine name of the integration instance that uniquely
            identifies it within the catalog.
          pattern: ^[0-9a-z.-]+$
          example: aws-lambda-prod
        display_name:
          type: string
          description: The display name of the integration instance.
          example: AWS (prod)
  examples:
    ServiceApiUrlResponse:
      value:
        id: 8e3882ff-ad0f-4690-a5a7-c69323084109
        service_id: 204d85d2-1bb9-4864-842f-6d97a7cbca2c
        resource_id: null
        name: spec-from-url
        description: API Spec from URL
        created_at: 2025-05-01T00:00:00.000000Z
        updated_at: 2025-05-01T00:00:00.000000Z
        provider:
          type: url
          config:
            url: https://my-company.com/api-specs/openapi.yaml
    ServiceApiRawResponse:
      value:
        id: a237f806-e9ea-4c56-89f5-ab92b5e19913
        service_id: 204d85d2-1bb9-4864-842f-6d97a7cbca2c
        resource_id: null
        name: spec-from-raw
        description: API Spec from Raw
        created_at: 2025-05-01T00:00:00.000000Z
        updated_at: 2025-05-01T00:00:00.000000Z
        provider:
          type: raw
          config: {}
    CreateServiceApiIntegrationResponse:
      value:
        id: 3a276c30-f209-44dc-9814-df291bc94950
        service_id: 204d85d2-1bb9-4864-842f-6d97a7cbca2c
        name: spec-from-integration
        description: API Spec from Integration
        resource_id: null
        created_at: 2025-05-01T00:00:00.000000Z
        updated_at: 2025-05-01T00:00:00.000000Z
        provider:
          type: github_repo
          config:
            repo: MyOrganization
            owner: MyService
            spec_path: openapi.yaml
          integration:
            name: github
            display_name: GitHub
            instance:
              id: bd24cfdd-619e-4696-b58d-a9ea49e5ea39
              name: github
              display_name: GitHub
    CreateServiceApiResourceResponse:
      value:
        id: e0928050-20d0-448f-947d-624d9901947e
        service_id: 204d85d2-1bb9-4864-842f-6d97a7cbca2c
        resource_id: ok-qTDpuiQp7DWK0
        name: spec-from-resource
        description: API Spec from Resource
        created_at: 2025-05-01T00:00:00.000000Z
        updated_at: 2025-05-01T00:00:00.000000Z
        provider:
          type: swaggerhub_api_version
          config:
            resource_id: ok-qTDpuiQp7DWK0
          integration:
            name: swaggerhub
            display_name: SwaggerHub
            instance:
              id: e0f2388b-2efe-42a3-a9e4-86f12d3e8c77
              name: swaggerhub-internal
              display_name: SwaggerHub (Internal)
    UnauthorizedExample:
      value:
        status: 401
        title: Unauthorized
        instance: kong:trace:8347343766220159418
        detail: Unauthorized
    ForbiddenExample:
      value:
        status: 403
        title: Forbidden
        instance: kong:trace:2723154947768991354
        detail: You do not have permission to perform this action
    NotFoundExample:
      value:
        status: 404
        title: Not Found
        instance: kong:trace:6816496025408232265
        detail: Not Found
  securitySchemes:
    konnectAccessToken:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: >
        The Konnect access token is meant to be used by the Konnect dashboard
        and the decK CLI authenticate with.
    personalAccessToken:
      type: http
      scheme: bearer
      bearerFormat: Token
      description: >
        The personal access token is meant to be used as an alternative to
        basic-auth when accessing Konnect via APIs.

        You can generate a Personal Access Token (PAT) from the [personal access
        token page](https://cloud.konghq.com/global/account/tokens/) in the
        Konnect dashboard.

        The PAT token must be passed in the header of a request, for example:

        `curl -X GET 'https://global.api.konghq.com/v2/users/' --header
        'Authorization: Bearer kpat_xgfT...'`
    systemAccountAccessToken:
      type: http
      scheme: bearer
      bearerFormat: Token
      description: >
        The system account access token is meant for automations and
        integrations that are not directly associated with a human identity.

        You can generate a system account Access Token by creating a system
        account and then obtaining a system account access token for that
        account.

        The access token must be passed in the header of a request, for example:

        `curl -X GET 'https://global.api.konghq.com/v2/users/' --header
        'Authorization: Bearer spat_i2Ej...'`
```
