Technical guide
Play Integrity for Android apps & tester campaigns
What Play Integrity is, how it fits paid tester campaigns, and how studios link Play Console with Tester Marketplace for server-side checks.
Short definition
Play Integrity API lets your backend assess the environment where your Play-distributed Android app runs — device, install integrity and more, per your Play Console setup. It is Google's attestation layer for apps distributed through Play; verdicts are meant to be checked server-side, not trusted from the client alone.
Why publishers use it in beta campaigns
Paid or quota-driven testing attracts abuse: emulators, rooted devices, or people who install once and never play. Integrity does not replace session/event rules — it adds a trust signal that the install environment looks legitimate before you count the assignment as complete.
- High-value soft launches where fraud would waste budget.
- Builds that must stay off unofficial sideloads.
- Campaigns where telemetry alone is not enough evidence of a real device.
Inside Tester Marketplace
- Publishers can require a recent attestation to complete an assignment.
- The publisher dashboard includes an assistant to invite the service account in Play Console and verify with a real token.
- Testers see in their progress when a token is required.
- Decode & tracking endpoints live on Tester Marketplace; your studio still owns Play Console linkage and the in-app Integrity request.
Who does what
Google runs the API on device. Tester Marketplace hosts decode & tracking endpoints. Your studio invites the service account email we provide in the assistant, integrates Play Integrity in the build testers install, and posts tokens to the campaign API — a common B2B pattern. Testers only need a compatible real Android device; they do not configure Play Console.
When not to require it
If you only need to fill a closed-testing quota once and trust your invite list, Integrity may be overkill. Start with measurable sessions/events; turn Integrity on when fraud or device trust becomes the bottleneck. See also when to require Integrity in campaigns.
Related: Play Integrity API, Android attestation, anti-fraud beta testing, Google Play integrity, publishers guide, pricing.