CRMaxInstall

Summary

Send a file (image, audio, or document) via WhatsApp to a phone number using a selected instance.

Inputs

• instanceId (required) — WhatsApp instance (channel) to send from. Choose from list or specify ID via expression.
• phone (required) — Recipient phone number (with country code, no + or spaces).
• fileType (required) — Type of file to send: image, audio, or document.
• mediaUrl (required) — URL of the file to send.
• caption — Optional caption for the file (shown for image/document).
• fileName — File name to display (for document type).

Output shape

unknown

No explicit return shape defined in source or properties; typically returns API response indicating success/failure.

Examples

Example 1: Send a PDF invoice to a customer

instanceId: selected WhatsApp business account, phone: '15551234567', fileType: 'document', mediaUrl: 'https://example.com/invoice.pdf', fileName: 'Invoice_1234.pdf'

Links

• n8n community nodes installation guide