openapi: 3.0.0
info:
  title: Deepdub Dubbing Infrastructure API
  description: Deepdub's Text-to-Speech API enables high-quality, expressive speech generation with voice cloning, accent control, and real-time streaming capabilities.
  contact:
    email: support@deepdub.ai
  version: '1.0'
servers:
- url: https://restapi.deepdub.ai/api/v1
  description: Production
security:
- ApiKeyAuth: []
tags:
- name: Infrastructure
paths:
  /concurrent_connections/batch:
    get:
      operationId: getConcurrentConnectionsBatch
      description: Get autoscaling group information for multiple models at once.
      tags:
      - Infrastructure
      summary: Get connections for multiple models
      parameters:
      - description: API Key
        name: x-api-key
        in: header
        required: true
        schema:
          type: string
          default: dd-00000000000000000000000065c9cbfe
        example: dd-00000000000000000000000065c9cbfe
      - description: Comma-separated list of model IDs
        name: model_ids
        in: query
        required: true
        schema:
          type: string
        example: dd-etts-3.0,dd-etts-2.5
      responses:
        '200':
          description: Batch connection info
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.Response'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.APIError'
              example:
                success: false
                message: Invalid model IDs
        '401':
          description: Unauthorized — invalid or missing API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.APIError'
              example:
                success: false
                message: 'Unauthorized: invalid or missing API key'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.APIError'
              example:
                success: false
                message: Internal server error
  /concurrent_connections/{model_id}:
    get:
      operationId: getConcurrentConnections
      description: Get the current number of machines and connections available for a specific model's autoscaling group.
      tags:
      - Infrastructure
      summary: Get connections for a model
      parameters:
      - description: API Key
        name: x-api-key
        in: header
        required: true
        schema:
          type: string
          default: dd-00000000000000000000000065c9cbfe
        example: dd-00000000000000000000000065c9cbfe
      - description: Model ID
        name: model_id
        in: path
        required: true
        schema:
          type: string
        example: dd-etts-3.0
      responses:
        '200':
          description: Connection info for the model
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.ConcurrentConnectionsResponse'
        '401':
          description: Unauthorized — invalid or missing API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.APIError'
              example:
                success: false
                message: 'Unauthorized: invalid or missing API key'
        '404':
          description: Model not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.APIError'
              example:
                success: false
                message: Model not found
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.APIError'
              example:
                success: false
                message: Internal server error
    put:
      operationId: updateConcurrentConnections
      description: Update the min, max, and desired capacity of the autoscaling group for a specific model.
      tags:
      - Infrastructure
      summary: Update model autoscaling group
      parameters:
      - description: API Key
        name: x-api-key
        in: header
        required: true
        schema:
          type: string
          default: dd-00000000000000000000000065c9cbfe
        example: dd-00000000000000000000000065c9cbfe
      - description: Model ID
        name: model_id
        in: path
        required: true
        schema:
          type: string
        example: dd-etts-3.0
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/model.UpdateASGRequest'
        description: Update ASG request
        required: true
      responses:
        '200':
          description: Updated connection info
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.ConcurrentConnectionsResponse'
        '400':
          description: Bad request — invalid size parameter
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.APIError'
              example:
                success: false
                message: Invalid size parameter
        '401':
          description: Unauthorized — invalid or missing API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.APIError'
              example:
                success: false
                message: 'Unauthorized: invalid or missing API key'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/model.APIError'
              example:
                success: false
                message: Internal server error
components:
  schemas:
    model.Response:
      description: Standard API success response wrapper
      type: object
      required:
      - success
      properties:
        success:
          description: Whether the operation was successful
          type: boolean
          example: true
        message:
          description: Human-readable status message
          type: string
          example: Operation successful
        data:
          description: Response payload (varies by endpoint)
    model.UpdateASGRequest:
      description: Request to update autoscaling group capacity
      type: object
      required:
      - size
      properties:
        size:
          description: Desired capacity for the autoscaling group
          type: integer
          minimum: 0
          example: 5
    model.APIError:
      description: Error response returned for all non-2xx status codes
      type: object
      required:
      - success
      - message
      properties:
        success:
          description: Always false for error responses
          type: boolean
          example: false
        message:
          description: Human-readable error message
          type: string
          example: Invalid request parameters
    model.ConcurrentConnectionsResponse:
      description: Autoscaling group connection information
      type: object
      properties:
        success:
          type: boolean
          example: true
        message:
          type: string
          example: Operation successful
        data:
          type: object
          properties:
            concurrent_connections:
              description: Current number of active connections
              type: integer
              example: 3
            desired_concurrent_connections:
              description: Desired number of connections in the autoscaling group
              type: integer
              example: 5
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: API key for authentication. Must start with `dd-` prefix.
externalDocs:
  description: OpenAPI
  url: https://restapi.deepdub.ai/api/v1/swagger/index.html