Automate Deliverlens With the API

The API is useful when you want the same deliverability check flow in CI, staging, QA, or release automation.

Basic workflow

  1. Create a test inbox with an API key.
  2. Send a representative message to that inbox.
  3. Poll the test token until the report is ready.
  4. Fail or warn your workflow based on the results you care about.

Practical uses

  • Release checks before enabling a new sender
  • Template QA for marketing or transactional mail
  • Regression checks after DNS or provider changes

Store the API key in a secret manager, keep one key per integration, and rotate it when ownership changes.