izapp - WhatsAppInstall

Overview

This node integrates with a customer relationship platform focused on WhatsApp interactions, providing various operations to manage contacts, protocols, messages, and extra data lookups. Specifically, the "Extra - Cpf - Pesquisar" operation allows users to perform a lookup based on a Brazilian CPF number (Cadastro de Pessoas Físicas), which is a unique identifier for individuals in Brazil.

Use cases include:

• Validating or enriching contact information by retrieving location or other details associated with a CPF.
• Automating workflows that require verification of personal identification numbers.
• Integrating CPF-based queries into broader customer management or compliance processes.

Example: Given a CPF number, the node fetches related location data or other relevant information from the external service, enabling downstream automation such as personalized messaging or record updates.

Properties

Output

The node outputs JSON data containing the results of the CPF lookup. The exact structure depends on the external API response but typically includes location and possibly other personal data linked to the CPF.

No binary data output is indicated for this operation.

Dependencies

• Requires an API key credential for authenticating with the external customer relationship platform.
• The node relies on the platform's API endpoints to perform the CPF lookup.
• Proper configuration of the API authentication within n8n is necessary for successful execution.

Troubleshooting

• Invalid CPF Format: If the CPF is not correctly formatted, the API may return errors or no data. Ensure the CPF follows the expected pattern (e.g., "000.000.000-29").
• Authentication Errors: Missing or incorrect API credentials will cause authentication failures. Verify that the API key or token is correctly set up in n8n credentials.
• API Rate Limits or Downtime: External service limitations can cause request failures. Check service status and consider retry mechanisms.
• Empty or Unexpected Responses: If the CPF does not exist or the service returns unexpected data, verify the input and consult the API documentation for response formats.

Links and References

• Brazilian CPF Information
• Relevant API documentation should be consulted for detailed response structures and error codes (not provided here).