Krisp SDK Distribution API

openapi: 3.2.0
info:
  title: Krisp Developers SDK Distribution API
  version: v2
  summary: REST surface of the Krisp developer platform — Voice Translation session minting, supported languages, and programmatic SDK/model downloads.
  description: NOT PUBLISHED BY KRISP.
  x-apievangelist-provenance:
    generated: '2026-07-19'
    method: derived
    published_by_provider: false
    source:
    - https://sdk-docs.krisp.ai/docs/voice-translation-api.md
    - https://sdk-docs.krisp.ai/docs/programmatic-sdk-model-downloads-api.md
  contact:
    name: Krisp Developers
    url: https://krisp.ai/developers/
  termsOfService: https://krisp.ai/terms-of-use/
servers:
- url: https://api.developers.krisp.ai
  description: Krisp developer REST API
security:
- ApiKeyAuth: []
tags:
- name: SDK Distribution
  description: Programmatic retrieval of licensed SDK packages and model files.
paths:
  /v2/sdk/versions/{id}/download-urls:
    get:
      operationId: getSdkVersionDownloadUrls
      tags:
      - SDK Distribution
      summary: Get short-lived download URLs for an SDK version and its models
      description: Retrieves temporary download URLs for a specific licensed SDK version and its associated model files, for use in CI/CD pipelines, automated testing workflows, or custom deployment scripts. The returned S3 URLs expire after data.expires_in seconds.
      parameters:
      - name: id
        in: path
        required: true
        description: The unique version ID of the SDK, found in the SDK Dashboard.
        schema:
          type: integer
        example: 329
      responses:
        '200':
          description: Download URLs issued.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SdkDownloadUrlsResponse'
              example:
                success: true
                data:
                  expires_in: 300
                  version:
                    id: 42
                    version: 1.3.4
                    display_name: VIVA
                    os: windows_x64
                    platform: server
                    technologies:
                    - viva
                    filename: release.zip
                    download_url: s3.amazonaws.com...
                  models:
                  - id: 1
                    technology: voice_isolation
                    product: viva
                    filename: model.zip
                    download_url: s3.amazonaws.com...
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  schemas:
    SdkVersion:
      type: object
      properties:
        id:
          type: integer
        version:
          type: string
          example: 1.3.4
        display_name:
          type: string
          example: VIVA
        os:
          type: string
          example: windows_x64
        platform:
          type: string
          example: server
        technologies:
          type: array
          items:
            type: string
        filename:
          type: string
          example: release.zip
        download_url:
          type: string
          description: Short-lived S3 download URL.
    SdkDownloadUrlsResponse:
      type: object
      properties:
        success:
          type: boolean
          description: Indicates whether the API request was successful.
        data:
          type: object
          properties:
            expires_in:
              type: integer
              description: Lifespan of the generated download URLs in seconds.
              example: 300
            version:
              $ref: '#/components/schemas/SdkVersion'
            models:
              type: array
              items:
                $ref: '#/components/schemas/SdkModel'
    SdkModel:
      type: object
      properties:
        id:
          type: integer
        technology:
          type: string
          example: voice_isolation
        product:
          type: string
          example: viva
        filename:
          type: string
          example: model.zip
        download_url:
          type: string
    Error:
      type: object
      description: Krisp error payload. Not RFC 9457 problem+json.
      properties:
        error:
          type: object
          properties:
            code:
              type: integer
              description: HTTP-style status code.
            reason:
              type: string
            description:
              type: string
            reference_id:
              type: string
  responses:
    InternalServerError:
      description: Server failed to process the request.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    TooManyRequests:
      description: Rate limit exceeded or max concurrent connections exceeded.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Missing, invalid, or expired API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: 'Account API key from https://developers.krisp.ai/, sent as: api-key YOUR_API_KEY'