PostMX Guides

Practical guides for OTP testing, message retrieval, and webhook verification.

📄️ Example Apps

Official runnable PostMX example apps for Node.js and Python, with links to the source repos and the matching SDK docs.

End-to-end PostMX examples for testing signup, login, and verification-code flows with the Node.js SDK, Python SDK, and CLI.

Create and verify PostMX webhooks with signing secrets, raw request bodies, and signature checks in Node.js and Python.