Overview
This node enables sending various types of WhatsApp messages through the Wuzapi service, optimized for AI workflows. It supports sending text, images, documents, audio, video, location, and contact messages to specified phone numbers in international format.
Common scenarios include:
- Automating customer support by sending text or media responses.
- Broadcasting promotional images or videos.
- Sharing location or contact details automatically.
- Integrating AI-generated content with WhatsApp messaging.
For example, you can send an image with a caption to a customer or share a location pin during a delivery update.
Properties
| Name | Meaning |
|---|---|
| Phone Number | The recipient's phone number in international format without the "+" prefix. |
| Media URL | URL of the media file to send (used for image, document, audio, and video operations). |
| Caption | Optional caption text for the media file (applicable to image, document, and video). |
Output
The node outputs JSON data representing the response from the Wuzapi API after sending the message. This typically includes confirmation details about the sent message.
No binary data output is produced by this node.
Dependencies
- Requires an API key credential for authenticating with the Wuzapi WhatsApp messaging service.
- The node uses the Wuzapi API endpoints to send messages.
- Proper network access to the media URLs provided is necessary for media messages.
Troubleshooting
- Invalid phone number format: Ensure the phone number is in international format without the "+" sign.
- Unknown operation error: Occurs if an unsupported operation is selected; verify the operation name matches one of the supported options.
- Media URL issues: For media messages, ensure the URL is accessible and points to a valid media file.
- API request failures: Check that the API key credential is correctly configured and has sufficient permissions.
- If the node is set to continue on failure, errors will be returned in the output JSON under an
errorfield for each failed item.
Links and References
- Wuzapi Official Documentation (for API details and authentication)
- WhatsApp Business API Overview