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The Courier SDKs are the best way to start sending messages from your server, embed an in-app message inbox in your app, and more.

Additional References

Beyond the documentation here, check out guides for specific Courier offerings available through the SDKs:
  • Inbox: In-app messaging for iOS, Android, and web apps
  • Preferences: Embeddable control over how users receive messages
  • API Reference: The complete API reference, available in Courier’s server-side SDKs for each language