Automated Phone Number Validation Workflow

This n8n workflow automates the process of verifying and validating phone numbers. The workflow is triggered manually, allowing users to input a phone number, which is then processed to check its validity through an external validation service.

The process begins with a manual trigger, which allows the user to start the workflow on demand. The ‘Create Phone Item’ function node initializes the phone number to a fixed value (‘+34605281220’)—this can be modified to accept dynamic input. The phone number is then sent to the ‘Parse and Validate Phone’ node, a custom API call using the ‘uproc’ service, which interprets and validates the number.

Once the API returns a response, the ‘Phone is Valid?’ conditional node checks if the number is valid based on the API’s response. If valid, subsequent actions can be triggered based on this validation.

This workflow is useful in scenarios where phone number validation is essential, such as during user registration, lead collection, or contact management, ensuring data accuracy and avoiding invalid entries.