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POST
/
send-audio
curl --request POST \
  --url https://zapi.hubmessage.io/channels/{channel_id}/token/{channel_token}/send-audio \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "phone": "5511999999999",
  "audio": "https://exemplo.com/audio.mp3",
  "viewOnce": false
}
'
{
  "zaapId": "3999984263738042930CD6ECDE9VDWSA",
  "messageId": "D241XXXX732339502B68",
  "id": "D241XXXX732339502B68"
}

​
Overview

Method for sending audio messages. You can send via URL or Base64. The audio is sent as a voice message on WhatsApp.
When sending as Base64, you must include the prefix with the audio type, for example: data:audio/mpeg;base64,.
The response structure is identical to Z-API. Your existing code that processes these returns will continue working without changes.
File size limits and supported formats follow WhatsApp policies. See the official WhatsApp documentation for details.

Authorizations

​
Authorization
string
header
required

Secret Key gerada no painel de Segurança do Hub Message

Body

application/json
​
phone
string
required

Telefone do destinatário (DDI + DDD + número)

Example:

"5511999999999"

​
audio
string
required

URL do áudio ou dados em Base64

​
viewOnce
boolean
default:false

Enviar como mensagem de visualização única

​
delayMessage
integer

Delay em segundos antes do envio (1-15)

Required range: 1 <= x <= 15
​
delayTyping
integer

Tempo em segundos exibindo status "Gravando áudio..." (1-15)

Required range: 1 <= x <= 15

Response

Mensagem enviada com sucesso

​
zaapId
string

Identificador interno

​
messageId
string

ID da mensagem no WhatsApp

​
id
string

Mesmo valor do messageId (compatibilidade)