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WaAPI

Interact with WaAPI API

Actions83

Overview

This node interacts with the WaAPI API to retrieve a QR code associated with a specific client instance. It is useful in scenarios where you need to programmatically obtain the QR code for a client session, such as automating WhatsApp client setups or integrations that require scanning a QR code for authentication.

For example, if you are building an automation that manages multiple WhatsApp clients, this node can fetch the QR code for a given client ID so that it can be displayed or processed further.

Properties

Name Meaning
Id The unique numeric identifier of the client instance for which the QR code should be retrieved.

Output

The node outputs JSON data containing the QR code information related to the specified client instance. This typically includes the QR code string or image data needed to authenticate or connect the client.

If the node supports binary data output (not explicitly shown in the provided code), it would represent the QR code image or related binary content.

Dependencies

  • Requires an API key credential for authenticating with the WaAPI service.
  • The node communicates with the WaAPI API endpoint at https://waapi.app/api/v1.
  • No additional environment variables or configurations are indicated beyond the API credential.

Troubleshooting

  • Common issues:

    • Invalid or missing client ID may result in errors or empty responses.
    • Authentication failures due to incorrect or missing API credentials.
    • Network connectivity problems when reaching the WaAPI endpoint.

  • Error messages and resolutions:

    • Unauthorized or authentication error: Verify that the API key credential is correctly configured and valid.
    • Client not found or invalid ID: Ensure the provided client ID exists and is correct.
    • Timeout or network error: Check internet connection and API availability.

Links and References

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