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Message → Send Template
AI-generatedOverview
This node sends a WhatsApp message using a predefined template through the Evolution API. It is useful for automating the sending of standardized messages such as notifications, alerts, or marketing messages where the content follows a specific template format. For example, sending appointment reminders or promotional messages with dynamic variables filled in the template.
Use Case Examples
- Send a WhatsApp template message to a customer with personalized variables like name and appointment date.
- Automate sending order confirmation messages using a predefined WhatsApp template.
Properties
| Name | Meaning |
|---|---|
| Instance Name | The name of the Evolution API instance to use for sending the message. |
| Recipient Number | The WhatsApp recipient's remoteJid (phone number in WhatsApp format) to whom the template message will be sent. |
| Template Name | The name of the WhatsApp template to send. |
| Language | The language code of the template, e.g., en_US or pt_BR, specifying the language in which the template message will be sent. |
| Template Variables | A collection of variables to fill in the template placeholders. Each variable has a type (header, body, or button) and a value to be inserted into the template. |
Output
JSON
messageId- The unique identifier of the sent message.status- The status of the message sending operation (e.g., sent, failed).recipient- The recipient's remoteJid to whom the message was sent.
Dependencies
- Evolution API credentials (API key or token) required for authentication.
Troubleshooting
- Ensure the Evolution API credentials are correctly configured and valid to avoid authentication errors.
- Verify that the recipient number (remoteJid) is in the correct WhatsApp format to prevent message delivery failures.
- Check that the template name and language code match an existing WhatsApp template configured in the Evolution API instance.
- If template variables are used, ensure they correspond correctly to the placeholders in the template to avoid template rendering errors.