# PrimeEarn ## Docs - [Rewards & Postback Setup](https://docs.primeearn.com/integration/postbacks.md): Configure how rewards are calculated and displayed in your app, and set up server-to-server postbacks for surveys, games, and offers. - [Rewarded Offers API](https://docs.primeearn.com/offers/api.md): Programmatically fetch, display, and track rewarded game offers using the PrimeEarn Partner API. Full reference for all three endpoints, request parameters, response fields, and error codes. - [Offers Changelog](https://docs.primeearn.com/offers/changelog.md): Release history for the Offers & Games integration. - [Offers FAQ](https://docs.primeearn.com/offers/faq.md): Frequently asked questions for the Offers & Games integration. - [Offers IFrame Integration](https://docs.primeearn.com/offers/iframe.md): Embed the PrimeEarn Games & Offers wall directly into your app or website using an IFrame or WebView. Step-by-step setup guide covering URL parameters, design customisation, postback handling, and go-live checklist. - [Surveys API](https://docs.primeearn.com/surveys/api.md): Programmatically fetch and display available surveys for your users using the PrimeEarn Surveys API. Full reference for request parameters, the example flow, and webhook callbacks. - [Surveys Changelog](https://docs.primeearn.com/surveys/changelog.md): Release history for the Surveys integration. - [Surveys FAQ](https://docs.primeearn.com/surveys/faq.md): Frequently asked questions covering postback security, reconciliation, payout formats, testing, and the Surveys List API. - [Survey IFrame Integration](https://docs.primeearn.com/surveys/iframe.md): Embed the PrimeEarn survey wall into your app or website using an IFrame or WebView. Step-by-step setup guide covering URL parameters, design customisation, postback handling, and go-live checklist. ## OpenAPI Specs - [openapi](https://docs.primeearn.com/api-reference/openapi.json)