WappfyInstall

Overview

This node enables interaction with WhatsApp through the Wappfy API, specifically allowing users to manage WhatsApp groups among many other resources. For the Group - Create operation, it creates a new WhatsApp group by specifying the group's name and participants. This is useful for automating group creation workflows, such as setting up customer support groups, team collaboration groups, or event-specific chat groups.

Practical example: Automatically create a WhatsApp group for a new project team by providing the team members' phone numbers and a group name, enabling instant communication without manual setup.

Properties

Output

The node outputs the JSON response from the Wappfy API after creating the group. This typically includes details about the newly created group such as its ID, name, participants, and other metadata returned by the API.

The output structure is:

{
  "json": {
    // Group creation response data from Wappfy API
  }
}

No binary data output is involved in this operation.

Dependencies

• Requires an active Wappfy API account with valid credentials including:
  • Base URL of the Wappfy API instance.
  • Instance name identifier.
  • An API key credential for authentication.
• The node uses HTTP requests to communicate with the Wappfy API endpoints.
• Proper configuration of these credentials in n8n is necessary before use.

Troubleshooting

• Common issues:
  • Invalid or missing API key or instance name will cause authentication failures.
  • Incorrectly formatted participant phone numbers may result in errors or failure to add participants.
  • Network connectivity issues can prevent successful API calls.
• Error messages:
  • Authentication errors usually indicate invalid API key or instance name; verify credentials.
  • Validation errors from the API may indicate missing required fields like group name or participants.
  • If the API returns an error, the node outputs the error message in the JSON under an error field if "Continue On Fail" is enabled.
• Resolution tips:
  • Double-check all input parameters for correctness.
  • Ensure phone numbers are in the correct format expected by WhatsApp (usually international format without spaces).
  • Verify network access to the Wappfy API endpoint.
  • Enable "Continue On Fail" to capture errors per item for debugging.

Links and References

• Wappfy API Documentation (general reference for API endpoints)
• WhatsApp Group Management Best Practices (for understanding group features and limitations)