The official Verifalia C# SDK by Verifalia communicates with the API to implement email verification features into applications. Sample code available on GitHub demonstrates how to validate email addresses once authorized with token.
SendGrid announced they are sunsetting two of their API endpoints this month. In an email sent to their API consumers, Sendgrid stated that all API calls must now use a new base URL. They also directed developers to reference SendGrid’s API documentation or contact them through their attached email.
Twilio SendGrid's Email Validation API is now publicly available. The API validates email addresses by searching in real-time for errors such as typos, inactive, non-existent, disposable and shared mailboxes. Further, the API checks for proper syntax, DNS records, disposable domains, and more.
Turn Technologies recently announced an identity verification and mass payments platform through its Turn API. The identity verification platform searches more than 100 billion records across 10,000 databases in less than 10 seconds. Same day, mass payments are connected to 400 million US accounts.