Table Format OAuth2 API

openapi: 3.0.3
info:
  title: Apache Iceberg REST Catalog Commits OAuth2 API
  description: The Apache Iceberg REST Catalog API is an open standard (OpenAPI spec) for interacting with Apache Iceberg table catalogs. It provides a common HTTP interface for catalog operations including namespace management, table lifecycle, view management, and metadata operations. Multiple catalog implementations support this specification including Apache Polaris, Project Nessie, AWS Glue, and Google BigLake.
  version: 0.0.1
  contact:
    name: Apache Iceberg Community
    url: https://iceberg.apache.org/community/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.html
servers:
- url: https://{catalog-host}
  description: Iceberg REST Catalog endpoint
  variables:
    catalog-host:
      default: localhost:8181
      description: Hostname and port of the Iceberg REST catalog service
security:
- BearerAuth: []
- OAuth2:
  - catalog
tags:
- name: OAuth2
  description: OAuth2 token management
paths:
  /v1/oauth/tokens:
    post:
      operationId: getToken
      summary: Get OAuth2 Token
      description: Exchange credentials for an OAuth2 access token for catalog access.
      tags:
      - OAuth2
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                grant_type:
                  type: string
                  enum:
                  - client_credentials
                  - urn:ietf:params:oauth:grant-type:token-exchange
                client_id:
                  type: string
                client_secret:
                  type: string
                scope:
                  type: string
      responses:
        '200':
          description: OAuth2 token response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthTokenResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
components:
  schemas:
    IcebergErrorResponse:
      type: object
      properties:
        error:
          type: object
          properties:
            message:
              type: string
            type:
              type: string
            code:
              type: integer
    OAuthTokenResponse:
      type: object
      properties:
        access_token:
          type: string
        token_type:
          type: string
        expires_in:
          type: integer
        scope:
          type: string
  responses:
    BadRequest:
      description: Invalid request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/IcebergErrorResponse'
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: /v1/oauth/tokens
          scopes:
            catalog: Access catalog operations
externalDocs:
  description: Apache Iceberg REST Catalog Specification
  url: https://iceberg.apache.org/rest-catalog-spec/