Skip to Navigation
Cover your code with tests and validate if emails are sent. Test multiple variables at a time.
Automate Your Email Testing With Mailtrap’s API
Mailtrap API has everything you need to test your emails
Verify hundreds of variables, at once
Complex workflows call for comprehensive solutions. Test any number of unique emails in a matter of seconds.
Inspect unmodified emails
Raw headers are visible for each email you send. Validate each and easily catch any inconsistencies.
Quickly integrate with your CI
Our API works seamlessly with any WebCI and features an extensive documentation. There’s hardly any learning curve.
Run automated, daily checks
Save time by letting API handle the dull checks of your emails. Be the first to know if any issues occur.
Test on any environment, including production
With features such as bcc tracking or individual email per inbox, you can monitor live emails with ease.
Dig into the contents of your emails
Verifying if emails are sent is just the first step. Check their spam score, validate the headers, HTML, and a lot more.
Trusted by more than 600k devs, QAs and managers worldwide
How engineers use Mailtrap
-
Integrate your app with Mailtrap SMTP and API
Copy the credentials or grab the ready code available in the inbox settings. Send the first email to Mailtrap’s SMTP server.
-
Run a check in your CI
Use Mailtrap API to validate if an email was indeed sent. Check automatically any other details – headers, attachments, links, etc.
-
Expand your tests
Set up recurring checks and use API to access other Mailtrap features – spam score, HTML check, bcc tracking, and many others.
All-in-one email testing toolset available with your Mailtrap account
HTML Check
Validate the HTML/CSS rules included in your emails template. Gauge the support across popular clients – on web, mobile, and desktop.
QA Automation
Build automated tests of your email sequences and include them in your testing suite. Verify each component of a message with Mailtrap API.
Fake SMTP
Test email sending from your project, and view each message sent in your Mailtrap inbox. Never send your test emails to real users.
