Looking for a temporary email API or temp mail API? MailSlurp provides disposable inbox creation, email waiting utilities, and full REST/SDK support for test automation.
Create a free account to obtain an API access key, then call endpoints in HTTP, GraphQL, or official SDKs.
Executive summary
- Create temporary inboxes programmatically for each test run.
- Send and receive real messages, including attachments.
- Use wait methods to assert delivery reliably in CI.
- Scale from quick temp mail checks to full workflow automation.
Create temporary email accounts
If you need accounts for testing applications or email processes MailSlurp's free temp mail api can be used to create real email addresses on demand. Each inbox has an email address that can send and receive emails. You can control inboxes using the API or one of the official clients in your programming language. Let us see an example.
Setup NodeJS client
Install with npm if you use JavaScript or find another client on the developer page.
Next import the client into code or tests and set your API key.
Create an inbox
Use the method in the temp mail api to create an inbox:
Sending emails
Send emails from your temp mailbox using the method:
Read emails using API
You can read emails that your inboxes receive using the commands:
Temp mail API checklist for CI and production workflows
To move from quick disposable-email checks to stable release automation, use this sequence.
- Isolate test inbox creation with Email Sandbox.
- Assert complete user journeys in Email Integration Testing.
- Capture asynchronous provider events with Email Webhooks.
- Route retries and failure branches using Email Automation Routing.
- Confirm sender health and inbox placement with Email Deliverability Test.
Get started today
MailSlurp is free for personal use and offers simple pricing for companies. Please see code examples and developer docs for more information.