Uploaded October 2020 | Updated September 2026, 9 hours ago
In this episode, we put in logic for each of the Square In-App Payments SDK callback methods. Each of these methods controls parts of the credit card entry flow. We also cover why we need to use the In-App Payments SDK to securely capture and process a customer’s credit card information. Finally, we finish by showing how to send this information to the AWS API Gateway backend that was created in previous episodes.
Flutter – https://flutter.dev
AWS Lambda – aws.amazon.com/lambda
Square In-App Payments SDK Flutter Plugin – developer.squareup.com/docs/in-app-payments-sdk/flutter
Square Developer Forums – developer.squareup.com/forums
Square Developer Community – https://squ.re/slack
Square Developer Twitter – twitter.com/squaredev
Square Developer Blog – developer.squareup.com/blog
In this episode, we put in logic for each of the Square In-App Payments SDK callback methods. Each of these methods controls parts of the credit card entry flow. We also cover why we need to use the In-App Payments SDK to securely capture and process a customer’s credit card information. Finally, we finish by showing how to send this information to the AWS API Gateway backend that was created in previous episodes.
Flutter – https://flutter.dev
AWS Lambda – aws.amazon.com/lambda
Square In-App Payments SDK Flutter Plugin – developer.squareup.com/docs/in-app-payments-sdk/flutter
Square Developer Forums – developer.squareup.com/forums
Square Developer Community – https://squ.re/slack
Square Developer Twitter – twitter.com/squaredev
Square Developer Blog – developer.squareup.com/blog
