WhatsAppInstall

Summary

Send an audio message to a specified WhatsApp number using a chosen instance and optional typing delay.

Inputs

• Audio URL (required) — URL of the audio file to send as a WhatsApp message.
• Number (required) — Recipient's WhatsApp number in international format (without '+' or spaces).
• Instance (required) — Instance identifier used to send the message through the Evolution API.
• Delay — Typing simulation delay in milliseconds before sending the audio (default is 0).

Output shape

a list of JSON objects each containing the sending result

Each returned JSON object includes success status, sent message ID, type 'audio', the audio URL, delay used, recipient number, instance, and the message's timestamp in ISO8601 format.

Examples

Example 1: Send a voice note

Specify the audio file URL, the recipient's number, instance ID, and an optional delay to simulate typing before sending.

Links

• n8n community nodes installation guide