Actions64
- Instancia Actions
- Mensagem Actions
- Grupo Actions
- Chat Actions
- Perfil Actions
- Evento Actions
- Integração Actions
Overview
The node "Evolution API" provides an interface to interact with the Evolution API service. Specifically, for the Resource Chat and Operation Verificar Número (Check Number), it allows users to verify a list of phone numbers against the Evolution API system. This is useful in scenarios where you need to validate whether certain phone numbers are registered or active within the chat system managed by Evolution API.
Practical examples include:
- Validating customer contact lists before sending messages.
- Filtering out invalid or inactive numbers to optimize communication workflows.
- Integrating number verification as part of onboarding or CRM processes.
Properties
| Name | Meaning |
|---|---|
| Nome Da Instância | The name of the instance to be used for the verification process. |
| Números | A comma-separated list of phone numbers to verify their status in the chat system. |
Output
The node outputs a JSON array containing the results of the number verification. Each element in the array corresponds to one of the input numbers and includes information about its verification status according to the Evolution API.
If the node supports binary data output, it would typically relate to any media or attachments associated with the chat verification, but based on the provided code and properties, the output is purely JSON structured data.
Dependencies
- Requires an API key credential for authenticating with the Evolution API service.
- The node expects the Evolution API base URL
https://doc.evolution-api.com/api-referenceto be accessible. - Proper configuration of credentials in n8n is necessary to authorize requests.
Troubleshooting
- Operation not supported error: If you receive an error stating the operation is not supported, ensure that the Resource is set to "chat-api" and the Operation to "check-number". Any mismatch will cause this error.
- Invalid or missing parameters: Make sure the "Nome Da Instância" and "Números" fields are correctly filled. The numbers should be comma-separated without extra spaces or invalid characters.
- API authentication errors: Verify that the API key credential is correctly configured and has the necessary permissions.
- Network issues: Confirm that your environment can reach the Evolution API endpoint without firewall or proxy restrictions.
Links and References
- Evolution API Documentation - Official API reference for detailed endpoints and usage.
- n8n Documentation on Creating Custom Nodes - For understanding how nodes like this are structured and extended.