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 - [Inapp Purchase](https://github.com/dooboolab/flutter_inapp_purchase) <!--stargazers:dooboolab/flutter_inapp_purchase--> - Features set of 'in app purchase' derived from [react-native-iap](https://github.com/dooboolab/react-native-iap) by [dooboolab](https://github.com/dooboolab)
 - [Admob Flutter](https://github.com/YoussefKababe/admob_flutter) - Admob plugin that shows banner ads using native platform views by [Youssef Kababe](https://github.com/YoussefKababe)
 - [Facebook Audience Network](https://github.com/dreamsoftin/facebook_audience_network) - Facebook Audience Network Ad plugin that shows banner, interstitial, in-stream video, rewarded video & natvie ads by [Dreamsoft Innovations](https://github.com/dreamsoftin).
+- [Square In-App Payments SDK](https://github.com/square/in-app-payments-flutter-plugin) <!--stargazers:square/in-app-payments-flutter-plugin--> - Take payments by embedding a card entry form in your app that produces nonces from customer-provided card information or digital wallets by [Square](https://github.com/orgs/square)
 
 ## Templates