Velix WhatsAppInstall

Summary

Sends an image, video, audio file, document, or sticker to a WhatsApp recipient through the selected Velix instance. Provide the file content as Base64; the node maps the media type to a MIME type and includes an optional caption and file name in the request.

Inputs

• Instance ID (required) — UUID of the WhatsApp instance to send from.
• To (JID) (required) — Recipient JID, such as a phone@s.whatsapp.net contact or group@g.us.
• Media Type — Media format: Image, Video, Audio, Document, or Sticker. Defaults to Image; the node derives a MIME type for the selected format.
• Media (Base64) (required) — Base64-encoded file content.
• Caption — Optional caption for the media.
• File Name — Optional file name.

Output shape

One output item per input item, containing the parsed API response as its JSON body.

If the API response is not an object, it is wrapped as {"result": response}. With Continue On Fail enabled, a failed item instead contains {"error": "..."}.

Links

• n8n community nodes installation guide