Heidi Health Transcription API

openapi: 3.1.0
info:
  title: Heidi Health Ask Heidi Transcription API
  version: v2
  summary: Public Heidi REST API for ambient AI medical scribe, transcription, consult notes, documents, clinical coding, and Ask Heidi.
  description: 'The Heidi API lets partner platforms (EHRs, telehealth apps, custom clinician

    tools) drive Heidi''s ambient documentation engine end-to-end:

    authentication via tenant API key + per-user JWT, patient profile

    management, session lifecycle (create, update, list, retrieve),

    contextual attachments and linked sessions, audio upload (single file or

    chunked live), transcript retrieval (final or live-chunked), template

    discovery, streamed consult-note and document generation against Heidi

    or custom templates, multi-standard clinical coding (ICD-10/SNOMED/CPT

    and others), and streamed Ask Heidi assistant responses.


    Documentation: https://www.heidihealth.com/developers/heidi-api/overview

    '
  contact:
    name: Heidi Health Support
    url: https://support.heidihealth.com
  license:
    name: Heidi Health Terms of Service
    url: https://www.heidihealth.com/legal/terms-of-service
servers:
- url: https://registrar.api.heidihealth.com/api/v2/ml-scribe/open-api
  description: Production
security:
- bearerAuth: []
tags:
- name: Transcription
  description: Audio upload and transcript retrieval.
paths:
  /sessions/{session_id}/upload-audio:
    post:
      tags:
      - Transcription
      summary: Upload Session Audio
      description: Upload a full audio file (MP3 or OGG recommended) for lazy transcription.
      operationId: uploadSessionAudio
      parameters:
      - $ref: '#/components/parameters/SessionId'
      requestBody:
        required: true
        content:
          multipart/form-data:
            schema:
              type: object
              properties:
                file:
                  type: string
                  format: binary
      responses:
        '200':
          description: Audio stored.
  /sessions/{session_id}/transcript:
    get:
      tags:
      - Transcription
      summary: Get Session Transcript
      operationId: getSessionTranscript
      parameters:
      - $ref: '#/components/parameters/SessionId'
      responses:
        '200':
          description: Final transcript.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transcript'
  /sessions/{session_id}/transcript/live:
    get:
      tags:
      - Transcription
      summary: Get Live Session Transcript
      description: Chunked live transcript with per-chunk status and source.
      operationId: getLiveSessionTranscript
      parameters:
      - $ref: '#/components/parameters/SessionId'
      responses:
        '200':
          description: Chunked live transcript.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LiveTranscript'
components:
  schemas:
    LiveTranscript:
      type: object
      properties:
        session_id:
          type: string
        transcript:
          type: string
        active_source:
          type: string
          enum:
          - USER_UPLOADED
          - LIVE
          - BACKUP
        chunks:
          type: array
          items:
            type: object
            properties:
              id:
                type: string
              status:
                type: string
                enum:
                - PENDING
                - READY
                - FAILED
              duration:
                type: number
              text:
                type: string
              source:
                type: string
                enum:
                - USER_UPLOADED
                - LIVE
                - BACKUP
    Transcript:
      type: object
      properties:
        session_id:
          type: string
        transcript:
          type: string
        language_code:
          type: string
  parameters:
    SessionId:
      in: path
      name: session_id
      required: true
      schema:
        type: string
  securitySchemes:
    heidiApiKey:
      type: apiKey
      in: header
      name: Heidi-Api-Key
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT