import Sumup from 'react-native-sumup'
// Setup Sumup
Sumup.setupWithAPIKey('API_KEY')
// Open login
Sumup.presentLoginFromViewController()
  .then(response => {
    console.log('Response', response)
  })
  .catch(error => {
    console.log('error', error)
  })
// Checkout
let request = {
  totalAmount: '20.0',
  title: 'Test',
  currencyCode: 'EUR',
  paymentOption: Sumup.paymentOptionMobilePayment
}
Sumup.checkoutWithRequest(request)
  .then(response) => {
    console.log('Response', response)
  })
  .catch(error) => {
    console.log('Error', error)
  })