Overview
This node connects to WhatsApp using QR code data, enabling integration with WhatsApp sessions. It supports operations such as connecting with QR code data, connecting with a QR code image, checking the status of a WhatsApp session, and deleting a session. This node is useful for automating WhatsApp session management, for example, to initiate a connection via QR code scanning or to monitor and manage session states programmatically.
Use Case Examples
- Automatically retrieve QR code data to connect a WhatsApp session for messaging automation.
- Check the status of an active WhatsApp session before sending messages.
- Delete an old or inactive WhatsApp session to maintain clean session management.
Properties
| Name | Meaning |
|---|---|
| Use Legacy Mode | Whether to use legacy WhatsApp mode (boolean flag) to determine the connection method. |
Output
JSON
json- The JSON response from the WhatsApp server API for the selected operation, which may include QR code data, session status, or confirmation of session deletion.
Dependencies
- Requires credentials for WhatsApp Server API including server URL, session ID, and optionally an API key for authorization.
Troubleshooting
- Common issues include network errors or invalid credentials causing request failures.
- Error messages from the node typically indicate request failures or authorization issues; ensure the WhatsApp Server API credentials are correct and the server is reachable.
- If the node fails with an unknown error, verify the API endpoint and parameters, and check if the legacy mode flag is set appropriately.