Cast AI Workspace Tokens API

openapi: 3.2.0
info:
  title: AI Enabler Workspace Tokens API
  version: 0.0.1
  description: WorkspaceTokensAPI is the API for the Kimchi Workspace Token Exchange.
servers:
- url: https://api.cast.ai/
  description: US endpoint
- url: https://api.eu.cast.ai/
  description: EU endpoint
security:
- BearerAuth: []
- ApiKeyAuth: []
tags:
- name: WorkspaceTokensAPI
  description: WorkspaceTokensAPI is the API for the Kimchi Workspace Token Exchange.
paths:
  /ai-optimizer/v1beta/workspace-tokens:exchange:
    post:
      tags:
      - WorkspaceTokensAPI
      description: 'ExchangeWorkspaceToken exchanges a CAST AI identity token for a short-lived,

        Ed25519-signed JWT that workspace services can verify independently via

        the public JWKS endpoint.'
      operationId: WorkspaceTokensAPI_ExchangeWorkspaceToken
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ExchangeWorkspaceTokenRequest'
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ExchangeWorkspaceTokenResponse'
        default:
          description: Default error response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Status'
      summary: Workspace tokens API exchange workspace token
      x-summary-source: derived
  /ai-optimizer/v1beta/workspace-tokens:verifyKey:
    post:
      tags:
      - WorkspaceTokensAPI
      description: 'KeyVerify returns the canonical identity (organization, user) associated

        with the CAST AI API key used to authenticate the call. It is a read-only

        introspection endpoint and does not mutate any token state.'
      operationId: WorkspaceTokensAPI_KeyVerify
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/KeyVerifyRequest'
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/KeyVerifyResponse'
        default:
          description: Default error response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Status'
      summary: Workspace tokens API key verify
      x-summary-source: derived
components:
  schemas:
    Status:
      type: object
      properties:
        code:
          type: integer
          description: The status code, which should be an enum value of [google.rpc.Code][google.rpc.Code].
          format: int32
        message:
          type: string
          description: A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the [google.rpc.Status.details][google.rpc.Status.details] field, or localized by the client.
        details:
          type: array
          items:
            $ref: '#/components/schemas/GoogleProtobufAny'
          description: A list of messages that carry the error details.  There is a common set of message types for APIs to use.
      description: 'The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors).'
    KeyVerifyResponse:
      type: object
      properties:
        organizationId:
          readOnly: true
          type: string
          description: organization_id is the CAST AI organization the caller belongs to.
        userId:
          readOnly: true
          type: string
          description: user_id is the UUID of the caller's identity.
      description: "KeyVerifyResponse echoes the canonical identity associated with the CAST AI\n API key used to authenticate the call."
    KeyVerifyRequest:
      type: object
      properties: {}
      description: "KeyVerifyRequest is the request message for KeyVerify. It carries no\n payload; the caller is identified by the gRPC auth context (CAST AI API\n key)."
    ExchangeWorkspaceTokenResponse:
      type: object
      properties:
        token:
          readOnly: true
          type: string
          description: "token is the issued JWT, signed with the server's Ed25519 private key.\n Recipients should verify it using the public key published at the\n /.well-known/jwks.json endpoint."
        expireTime:
          readOnly: true
          type: string
          description: "expire_time is the UTC timestamp at which token becomes invalid.\n Callers should treat the token as expired slightly before this time to\n account for clock skew."
          format: date-time
      description: "ExchangeWorkspaceTokenResponse is the response message for ExchangeWorkspaceToken,\n containing the issued JWT and its expiry time."
    ExchangeWorkspaceTokenRequest:
      type: object
      properties:
        workspaceId:
          type: string
          description: workspace_id is the id of the workspace for which we are exchanging a token
      description: ExchangeWorkspaceTokenRequest is the request message for ExchangeWorkspaceToken.
    GoogleProtobufAny:
      type: object
      properties:
        '@type':
          type: string
          description: The type of the serialized message.
      additionalProperties: true
      description: Contains an arbitrary serialized message along with a @type that describes the type of the serialized message.
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
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  source: https://docs.cast.ai/reference
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