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MailSlurp test interface for API workflows

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Use the MailSlurp test interface to create isolated resources, wait for real messages, and assert email or SMS behavior from automated test workflows.

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In no-code or browser automation tools use https://test.mailslurp.com to control email accounts and emails using a no-code test interface.

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When to use the test interface

  • Browser automation suites where direct SDK usage is difficult.
  • No-code test tools that need disposable inboxes and message assertions.
  • Manual QA verification of signup, password reset, and OTP flows.

Typical workflow

  1. Open the interface in your test environment.
  2. Authenticate with your MailSlurp API key.
  3. Create inboxes or phone numbers for the scenario.
  4. Use generated addresses/numbers in the app under test.
  5. Return to the interface to inspect received content and extract values.

Security and reliability notes

  • Use scoped test API keys for non-production environments.
  • Avoid reusing the same inbox across many parallel runs.
  • Prefer API/SDK-based automation for fully deterministic CI pipelines.