Validate email addresses with APILayer API

📧 Email Validation Workflow Using APILayer API

This n8n workflow enables users to validate email addresses in real time using the [APILayer Email Verification API](https://apilayer.com/). It's particularly useful for preventing invalid email submissions during lead generation, user registration, or newsletter sign-ups, ultimately improving data quality and reducing bounce rates.

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⚙️ Step-by-Step Setup Instructions

1. Trigger the Workflow Manually: - The workflow starts with the Manual Trigger node, allowing you to test it on demand from the n8n editor.

2. Set Required Fields: - The Set Email & Access Key node allows you to enter: - email: The target email address to validate. - accesskey: Your personal API key from [apilayer.net](https://apilayer.com/).

3. Make the API Call: - The HTTP Request node dynamically constructs the URL: bash https://apilayer.net/api/check?accesskey={{ $json.accesskey }}&email={{ $json.email }} - It sends a GET request to the APILayer endpoint and returns a detailed response about the email's validity.

4. (Optional): You can add additional nodes to filter, store, or react to the results depending on your needs.