# Integrations

- [Webhook](/purchasely/3.4/integrations/webhook-1.md): This section describes everything you need to know about the Webhook, which allows to connect your backend with the Purchasely Cloud Platform.
- [Receiving and understanding messages](/purchasely/3.4/integrations/webhook-1/detailed-specification.md)
- [Managing entitlements](/purchasely/3.4/integrations/webhook-1/managing-entitlements.md)
- [Detailed sequence diagrams](/purchasely/3.4/integrations/webhook-1/detailed-sequence-diagrams.md): The section described the store receipt and server-to-server notification processing
- [Airship](/purchasely/3.4/integrations/airship.md)
- [Batch](/purchasely/3.4/integrations/batch.md): Batch is a Customer Engagement Platform that allows marketers to communicate with their users and engage with them by creating powerful engagement journeys and workflows.
- [Amplitude](/purchasely/3.4/integrations/amplitude.md)
- [AppsFlyer](/purchasely/3.4/integrations/appsflyer.md)
- [Adjust](/purchasely/3.4/integrations/adjust.md)
- [AT Internet (Piano Analytics)](/purchasely/3.4/integrations/atinternet.md)
- [Branch](/purchasely/3.4/integrations/branch.md)
- [Braze](/purchasely/3.4/integrations/braze.md)
- [Clevertap](/purchasely/3.4/integrations/clevertap.md)
- [Customer.io](/purchasely/3.4/integrations/customerio.md)
- [Firebase](/purchasely/3.4/integrations/firebase.md)
- [Iterable](/purchasely/3.4/integrations/iterable.md)
- [Mixpanel](/purchasely/3.4/integrations/mixpanel.md)
- [MoEngage](/purchasely/3.4/integrations/moengage.md)
- [OneSignal](/purchasely/3.4/integrations/onesignal.md)
- [Segment](/purchasely/3.4/integrations/segment.md): With Segment, you can collect, transform, send, and archive your first-party customer data. Segment simplifies the process of collecting data and connecting new tools, allowing you to spend more time
- [Sendinblue](/purchasely/3.4/integrations/sendinblue.md)