# Cypher Developer Documentation

## Cypher Developer Documentation

- [Webhook Alerts for Cypher Business](https://developer.cypherwallet.io/webhook-alerts-for-cypher-business.md)
- [Cypher On-Boarding SDK](https://developer.cypherwallet.io/cypher-on-boarding-sdk.md): Cypher On-Boarding SDK was created to solve the Cold Start Problem in dApp User Onboarding where users have to rely on 3rd party sources for on-ramp, bridging and go through a steep learning curve.
- [Cypher Push Notification SDK](https://developer.cypherwallet.io/cypher-push-notification-sdk.md)