function buyBasicMasterCard() {  // eslint-disable-line no-unused-vars
  buyHelper([{
    supportedMethods: 'basic-card',
    data: {
      supportedNetworks: ['mastercard'],
    },
  }]);
}
/**
 * Merchant requests payment via "basic-card" payment method with "mastercard"
 * as the only supported network.
 */
Merchant requests payment via "basic-card" payment method with "mastercard"
as the only supported network.
Merchant requests payment via " basic - card " payment method with " mastercard " as the only supported network .
function buyBasicMasterCard() {  
  buyHelper([{
    supportedMethods: 'basic-card',
    data: {
      supportedNetworks: ['mastercard'],
    },
  }]);
}
function buyBasicMasterCard ( ) { buyHelper ( [ { supportedMethods : 'basic-card' , data : { supportedNetworks : [ 'mastercard' ] , } , } ] ) ; }
Merchant requests payment via "basic-card" payment method with "mastercard"
 as the only supported network.
Merchant requests payment via " basic - card " payment method with " mastercard " as the only supported network .
// eslint-disable-line no-unused-vars