Speechmatics

Speechmatics Projects API

The Projects API from Speechmatics — 2 operation(s) for projects.

GitHub OpenAPI

Documentation

📖
Documentation
https://docs.speechmatics.com/speech-to-text/batch
📖
APIReference
https://docs.speechmatics.com/api-ref/batch/speechmatics-asr-rest-api

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/speechmatics/refs/heads/main/openapi/speechmatics-projects-api-openapi.yml

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OpenAPI Specification

speechmatics-projects-api-openapi.yml Raw ↑ 
openapi: 3.0.3
info:
  title: Speechmatics Batch Transcription API Keys Projects API
  version: 2.0.0
  description: The Speechmatics Automatic Speech Recognition REST API is used to submit ASR jobs and receive the results. The supported job type is transcription of audio files. Supports 55+ languages, speaker diarization, translation, summarization, sentiment analysis, topic detection, and custom vocabulary.
  contact:
    email: support@speechmatics.com
  x-providerName: speechmatics
  x-serviceName: batch-transcription-api
servers:
- url: https://asr.api.speechmatics.com/v2
  description: Speechmatics Batch ASR API (EU)
- url: https://eu1.asr.api.speechmatics.com/v2
  description: Speechmatics Batch ASR API (EU1)
- url: https://usa.asr.api.speechmatics.com/v2
  description: Speechmatics Batch ASR API (USA)
security:
- bearerAuth: []
tags:
- name: Projects
paths:
  /projects:
    get:
      summary: Get all projects
      operationId: listProjects
      tags:
      - Projects
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProjectsResponse'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '410':
          description: Gone
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
    post:
      summary: Create a new project
      operationId: createProject
      tags:
      - Projects
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateProjectRequest'
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Project'
        '410':
          description: Gone
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
  /projects/{project_id}:
    parameters:
    - name: project_id
      in: path
      required: true
      schema:
        type: integer
      description: The project ID.
    get:
      summary: Get a project by ID
      operationId: getProject
      tags:
      - Projects
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Project'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Project was not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '410':
          description: Project Gone
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
    put:
      summary: Update a project
      operationId: updateProject
      tags:
      - Projects
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateProjectRequest'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Project'
        '404':
          description: Not Found
    delete:
      summary: Delete a project
      operationId: deleteProject
      tags:
      - Projects
      responses:
        '204':
          description: Project deleted.
        '403':
          description: Forbidden (outstanding payments)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Project was not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '410':
          description: Gone
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  schemas:
    CreateProjectRequest:
      type: object
      required:
      - name
      properties:
        contract_id:
          type: integer
          description: Optional contract ID for the project.
        name:
          type: string
          description: The name of the project.
        description:
          type: string
          description: A description of the project and its intended use.
    Project:
      type: object
      required:
      - project_id
      properties:
        project_id:
          type: integer
        is_default:
          type: boolean
          nullable: true
        is_active:
          type: boolean
          nullable: true
        name:
          type: string
        description:
          type: string
        created_at:
          type: string
          format: date-time
        deleted_at:
          type: string
          format: date-time
    ProjectsResponse:
      type: array
      items:
        $ref: '#/components/schemas/Project'
    ErrorResponse:
      type: object
      required:
      - code
      - error
      properties:
        code:
          type: integer
          description: The HTTP status code.
        error:
          type: string
          description: The error message.
        detail:
          type: string
          description: Additional error details.
    UpdateProjectRequest:
      type: object
      required:
      - name
      properties:
        name:
          type: string
          description: The new name for the project.
  securitySchemes:
    bearerAuth:
      type: apiKey
      in: header
      name: Authorization
      description: 'Bearer token authentication. Use the format: Bearer $API_KEY_OR_JWT'