Browse 19 free public APIs in the Email category. Find the perfect API for your next project with detailed information on authentication, HTTPS, and CORS support.
About Email APIs
The Email category features 19 free public APIs that developers can integrate into their applications. Each API listing includes detailed information about authentication requirements, HTTPS support, and CORS compatibility to help you choose the right API for your needs. Whether you're building a web app, mobile application, or backend service, you'll find free APIs in the Email category that can accelerate your development process.
Common Use Cases
- Integrate email APIs into your web or mobile applications
- Build data-driven dashboards using email data
- Create automated workflows with email API endpoints
- Develop tools and utilities leveraging email data
Popular Keywords
Validate email addresses, phone numbers, VAT numbers and domain names
Send emails directly from client-side JavaScript without a backend server
A service for the safe testing of emails sent from the development and staging environments
EU-hosted email API for transactional and marketing email, with contacts, broadcasts, and analytics
A cloud-based SMTP provider that allows you to send emails without having to maintain email servers
A service that provides solutions relating to marketing and/or transactional email and/or SMS