Evolution API

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 Grupo and operation Buscar Link De Convite, the node fetches an invitation link code for a specified group. This is useful in scenarios where you need to programmatically retrieve invite codes to share or manage group access without manual intervention.

Practical examples include:

• Automatically retrieving invite links for groups in messaging or collaboration platforms.
• Integrating group invite management into workflows that handle user onboarding or group membership automation.

Properties

Output

The node outputs a JSON array containing the result of the invite code fetch operation. Each item in the array corresponds to the data returned by the Evolution API for the requested group invite code. The exact structure depends on the API response but typically includes fields related to the invite link/code.

No binary data output is indicated in the source code.

Dependencies

• Requires an API key credential for the Evolution API to authenticate requests.
• The base URL for API requests is https://doc.evolution-api.com/api-reference.
• Proper configuration of the API credential within n8n is necessary for successful execution.

Troubleshooting

• Operation not supported error: If the node throws an error stating the operation is not supported, verify that the resource and operation names are correctly set as "groups-api" and "fetch-invite-code" respectively.
• Authentication errors: Ensure the API key credential is valid and has the necessary permissions.
• Empty or invalid group ID: Confirm that the "ID Do Grupo" property is correctly filled with a valid group identifier.
• Instance name issues: Make sure the "Nome Da Instância" matches an existing instance recognized by the API.

Links and References

• Evolution API Documentation (base URL used in the node)
• n8n documentation on creating custom nodes