Integrate Payment Gateway With Ionic App

We have a mobile app for iOS and Android built using Adobe PhoneGap, Ionic cordova. We need to integrate the payment gateway 'SagePay' into our app so that customers are able to pay for goods in the app using their card. Past experience in payment gateway integration and Ionic mobile apps is required! If you have read this project description then please include the word 'iread' in your proposal. The work needs to be completed to a professional quality, freelancer must have good communication and complete the work ASAP as it's urgent.