Overview

This node interacts with the Z-API service to perform operations related to WhatsApp messaging and management. Specifically, for the 'Contact' resource with the 'Get Contacts' operation, it retrieves contact information from the Z-API platform. This is useful for workflows that need to access or manage WhatsApp contacts programmatically, such as syncing contacts, automating messaging, or integrating contact data into other systems.

Use Case Examples

1. Retrieve a list of WhatsApp contacts to display in a CRM system.
2. Automate the process of fetching contact details for targeted messaging campaigns.
3. Integrate WhatsApp contact data into customer support workflows.

Output

JSON

• json - The JSON output contains the contact data retrieved from Z-API for each input item.

Dependencies

• Requires an API key credential for Z-API authentication.

Troubleshooting

• Common issues include authentication failures due to invalid or missing API credentials. Ensure the Z-API credential is correctly configured.
• Network or API endpoint errors may occur if the Z-API service is unreachable or down. Verify network connectivity and Z-API service status.
• Errors related to unsupported operations or resources if the node parameters are incorrectly set. Confirm that the resource is set to 'Contact' and operation to 'Get Contacts'.
• If the node is set to continue on fail, errors will be returned in the JSON output under an 'error' property for each failed item.