openapi: 3.1.0
info:
  title: Heidi Health Ask Heidi 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: Ask Heidi
  description: Streamed AI-assistant responses scoped to a session.
paths:
  /sessions/{session_id}/ask-ai:
    post:
      tags:
      - Ask Heidi
      summary: Ask Heidi
      description: Stream an AI-assistant response scoped to the session.
      operationId: askHeidi
      parameters:
      - $ref: '#/components/parameters/SessionId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AskHeidiRequest'
      responses:
        '200':
          description: Streamed AI response chunks.
          content:
            application/x-ndjson:
              schema:
                $ref: '#/components/schemas/StreamChunk'
components:
  schemas:
    StreamChunk:
      type: object
      properties:
        data:
          type: string
    AskHeidiRequest:
      type: object
      required:
      - ai_command_text
      - content
      - content_type
      properties:
        ai_command_text:
          type: string
        content:
          type: string
        content_type:
          type: string
          enum:
          - MARKDOWN
          - HTML
  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