SampleAmazonMerchantId SampleAmazonAccessKey SampleAmazonSecretKey SampleAmazonClientId SampleAmazonClientSecret SampleAmazonPaymentRegion SampleAmazonSandbox SampleAmazonPaymentAction SampleAmazonAuthorizationMode someMerchantId someAccessKey someSecretKey someClientId someClientSecretKey us 1 authorize synchronous DefaultAmazonMerchantId DefaultAmazonAccessKey DefaultAmazonSecretKey DefaultAmazonClientId DefaultAmazonClientSecret DefaultAmazonPaymentRegion DefaultAmazonSandbox DefaultAmazonPaymentAction DefaultAmazonAuthorizationMode authorize synchronous