Getting Started
Learn what Courier is, understand key concepts, and get up and running with your first notification in minutes.
Quickstart
Language-specific guides to get you sending notifications quickly with Node.js, Python, Go, and more.
Tutorials
Step-by-step guides for common use cases like multi-channel routing, user preferences, and automation workflows.
Platform Deep Dive
Explore Courier’s core features including the Designer, Inbox, Create, Automations, and advanced platform capabilities.
API Reference
Complete API documentation for programmatically sending and managing notifications with our REST API.
Integrations
Connect Courier with your favorite email, SMS, push, and chat providers including SendGrid, Twilio, Slack, and more.
SDKs
Seamlessly integrate Courier into your client or server application.Courier’s SDKs provide powerful, language-specific tools and UIs to enhance your notification workflows.