Mailtrap Email Testing API

Sandbox inbox API to verify email in CI.

Visit Mailtrap Email Testing API Docs

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Category	Email Testing & Verification
Authentication	API key
Pricing	Free tier
Website	https://mailtrap.io/email-sandbox/
Docs	https://api-docs.mailtrap.io/
Last checked	2026-10-14
As JSON	/api/v1/directory/mailtrap-email-testing-api.json