Skip to main content

MailSlurp Documentation

Documentation for reliable email and SMS automation

Build testable messaging systems with APIs, SDKs, and workflows designed for engineering teams. Learn faster, ship safer, and keep your automation stack maintainable.

Start with quick start Explore API reference

Documentation hubs

Start with your stack, then jump directly to the guide you need.

Topics

Choose a pillar based on what you are building right now.

Email

Create inboxes, manage domains, and work with messages in production flows.

Phone

Provision phone numbers, receive SMS, and test OTP or verification paths.

Testing

Use framework guides and deliverability tooling to validate real-world behavior.

Automation

Build event-driven workflows with webhooks, forwarding rules, and automation controls.

Account

Manage team access, authentication setup, and API key lifecycle in one place.

Team accounts Authentication and API keys Open MailSlurp app Create free account

Resources

External tools and channels for faster implementation and support.

GitHub examples

Production-oriented example repositories and starter projects.

YouTube channel

Walkthroughs, feature videos, and implementation tutorials.

Postman collections

Run API requests quickly with curated collections.

Swagger UI

Explore every endpoint with interactive request forms.

MailSlurp app

Manage API keys, inboxes, domains, and verification settings.