### Copenhagen Truck Wash API Help

# Say a message on an active voice call and hang up afterwards

This endpoint documentation is generated directly from `openapi.yaml`.

## Endpoint

POST /bird/voice/calls/{id}/say

## Operation

Operation ID: `birdSayOnVoiceCall`

Say a message on an active voice call and hang up afterwards

## Authentication

Security requirements:

Scheme | Scopes
--- | ---
BearerAuth | -

## Parameters

Name | In | Required | Type | Description
--- | --- | --- | --- | ---
workspaceId | query | no | string | Bird Workspace identifier (falls back to module configuration if omitted)
channelId | query | no | string | Bird Channel identifier (falls back to module configuration if omitted)
id | path | yes | string | Call identifier

## Request Body

Required: yes.

Content type: `application/json`

{ "properties": { "hangup": { "description": "Whether to hang up the call after the message finishes playing (defaults to true)", "example": true, "type": "boolean" }, "locale": { "description": "The locale to use for the TTS voice (e.g. en-US)", "example": "en-US", "type": "string" }, "loop": { "description": "Number of times to loop the message", "example": 1, "type": "integer" }, "text": { "description": "The text message to play via TTS", "example": "The gate will open shortly.", "type": "string" }, "timeout": { "description": "Timeout in seconds for the TTS action", "example": 1, "type": "integer" }, "voice": { "description": "The voice identifier to use", "example": "male", "type": "string" } }, "required": [ "text" ], "type": "object" }

## Responses

Status | Description | Content Types
--- | --- | ---
200 | TTS action requested | application/json

Schema for response `200` (`application/json`):

{ "$ref": "#/components/schemas/BirdVoiceCallSingleResponse" }
17 March 2026