> ## Documentation Index
> Fetch the complete documentation index at: https://docs.korint.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Stream a message response in a conversation via SSE



## OpenAPI

````yaml /openapi.json post /conversations/{conversationId}/messages/stream
openapi: 3.0.0
info:
  title: Korint API
  description: >-
    Quoting, policy issuance, billing, claims, documents and compliance for
    insurance distribution.
  version: 1.0.0
  contact: {}
servers:
  - url: https://api.korint.io
    description: Production
  - url: https://api.sandbox.korint.io
    description: Sandbox
security:
  - oauth2: []
  - bearerAuth: []
tags: []
paths:
  /conversations/{conversationId}/messages/stream:
    post:
      tags:
        - conversations
      summary: Stream a message response in a conversation via SSE
      operationId: ConversationController_sendConversationMessageStream
      parameters:
        - name: tenant
          in: header
          required: true
          description: Your tenant identifier. Requests without it are rejected.
          schema:
            type: string
        - name: conversationId
          required: true
          in: path
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SendMessageBody'
      responses:
        '201':
          description: ''
components:
  schemas:
    SendMessageBody:
      type: object
      properties:
        content:
          type: string
        metadata:
          type: object
        timezone:
          type: string
          description: User IANA timezone (e.g. Europe/Paris, America/New_York)
      required:
        - content
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://korint-tenant.auth.eu-west-3.amazoncognito.com/oauth2/token
          scopes:
            korint.io/account: Read account information
            korint.io/analytics: Access analytics endpoints
            korint.io/assets: Access asset endpoints
            korint.io/billing: Access billing endpoints
            korint.io/branches: Access branch endpoints
            korint.io/broker: Access broker endpoints
            korint.io/claims: Access claim endpoints
            korint.io/comments: Access comment endpoints
            korint.io/customers: Access customer endpoints
            korint.io/derogations: Access derogation endpoints
            korint.io/documents: Access document endpoints
            korint.io/external: Access external lookup endpoints
            korint.io/external-claims: Declare claims from an external system
            korint.io/internal-notes: Access internal note endpoints
            korint.io/invitations: Access invitation endpoints
            korint.io/payments: Access payment endpoints
            korint.io/permissions: Access permission management endpoints
            korint.io/policies: Access policy endpoints
            korint.io/quotes: Access quote endpoints
            korint.io/reportings: Access reporting endpoints
            korint.io/signature: Access signature endpoints
      description: >-
        Machine-to-machine clients use the OAuth 2.0 client credentials grant.
        Each tenant has its own authorization server: in the token URL below,
        replace `tenant` with your tenant identifier.
    bearerAuth:
      scheme: bearer
      bearerFormat: JWT
      type: http
      description: An access token obtained from your tenant authorization server.

````