# Integrations

URL: https://www.digia.tech/docs/developer/integrations

Your CEP decides **who** sees a campaign and **when** . Digia renders it.

Pick the guide for the CEP your app uses — you only need one.

| Campaigns are launched from | Use this guide | CleverTap | CleverTap Integration | MoEngage | MoEngage Integration | WebEngage | WebEngage Integration | No CEP yet — Digia itself | Digia as Your CEP 

Each guide covers installing the packages, the setup code each platform needs, and what to put in the CEP campaign so it points at a Digia campaign.

New here? Start with theOverview . It explains the three keys every integration uses: `digia_campaign_key` , `anchorKey` , and `placementKey` .

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Anything that works the same on every CEP lives inReferences — includingResolving Dependency Conflicts if install fails, andSDK Debug Settings for checking what the SDK is doing on a device.