Actions64
- Instancia Actions
- Mensaje Actions
- Grupo Actions
- Crear Grupo
- Actualizar Imagen Del Grupo
- Actualizar Nombre Del Grupo
- Actualizar Descripción Del Grupo
- Actualizar Configuraciones
- Actualizar Miembros
- Buscar Enlace De Invitación
- Revocar Enlace De Invitación
- Enviar Enlace De Invitación
- Buscar Grupos
- Encontrar Participantes
- Mensajes Temporales
- Unirse Al Grupo
- Salir Del Grupo
- Chat Actions
- Perfil Actions
- Evento Actions
- Integración Actions
Overview
The node "Evolution API" provides integration with the Evolution API service, allowing users to perform various operations on different resources. Specifically, for the resource Chat and operation Listar Contactos (List Contacts), the node fetches a list of contacts from the Evolution API instance. This is useful in scenarios where you want to retrieve contact information either as a full list or by specifying a particular contact.
Practical examples include:
- Synchronizing contacts from an external chat system into your workflow.
- Filtering and processing specific contacts based on their unique identifier.
- Automating messaging or notifications by first retrieving contact details.
Properties
| Name | Meaning |
|---|---|
| Nombre De La Instancia | The name of the Evolution API instance to connect to. |
| Listar Todos | Boolean option to list all contacts (true) or specify a single contact (false). |
| Contacto | The specific contact number (remoteJid) to retrieve when not listing all contacts. |
Output
The node outputs a JSON array containing the contact(s) retrieved from the Evolution API. Each item in the array represents a contact object with its associated data fields as returned by the API.
If binary data were involved (e.g., profile pictures), it would be included in a separate binary property, but this node focuses on JSON contact data only.
Dependencies
- Requires an active connection to the Evolution API service.
- Needs an API authentication credential configured in n8n to authorize requests.
- The base URL for the API is set to
https://doc.evolution-api.com/api-reference.
Troubleshooting
- Operation Not Supported Error: If you select an unsupported operation or resource, the node throws an error indicating the operation is not supported. Ensure that the resource and operation names are correct.
- Authentication Failures: Missing or invalid API credentials will cause request failures. Verify that the API key or token is correctly configured.
- Empty Results: If no contacts are returned, check if the instance name is correct and whether the "Listar Todos" flag and contact number are properly set.
- Network Issues: Connectivity problems to the Evolution API endpoint can cause timeouts or errors; verify network access.
Links and References
- Evolution API Documentation (official API reference)
- n8n Documentation on Creating Custom Nodes