🎣 Validate email addresses with APILayer API

⚡ 323 views · 🎣 Lead Generation & Enrichment

💡 Pro Tip — For lead enrichment, ScraperNode can pull LinkedIn profiles, company data, and job listings directly into your pipeline — useful for building prospect lists without manual research.

Description

📧 Email Validation Workflow Using APILayer API

This n8n workflow enables users to validate email addresses in real time using the APILayer Email Verification API. 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.

⚙️ 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.
     • access_key: Your personal API key from apilayer.net.

3. Make the API Call:

   • The HTTP Request node dynamically constructs the URL:

     https://apilayer.net/api/check?access_key={{ $json.access_key }}&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.

🔧 How to Customize

• Replace the manual trigger with a webhook or schedule trigger to automate validations.
• Dynamically map the email and access_key values from previous nodes or external data sources.
• Add conditional logic to filter out invalid emails, log them into a database, or send alerts via Slack or Email.

💡 Use Case & Benefits

Email validation is crucial in maintaining a clean and functional mailing list. This workflow is especially valuable in:

• Sign-up forms where real-time email checks prevent fake or disposable emails.
• CRM systems to ensure user-entered emails are valid before saving them.
• Marketing pipelines to minimize email bounce rates and increase campaign deliverability.

Using APILayer’s trusted validation service, you can verify whether an email exists, check if it’s a role-based address (like info@ or support@), and identify disposable email services—all with a simple workflow.

Keywords: email validation, n8n workflow, APILayer API, verify email, real-time email check, clean email list, reduce bounce rate, data accuracy, API integration, no-code automation

🔗 Nodes Used

HTTP Request

📥 Import

Download workflow.json and import into n8n: Workflow menu → Import from File

📖 Importing guide · 🔑 Credential setup