try {
	var instance = new 
          
cybersourceRestApi
          .KeyGenerationApi(configObj);
	var request = new 
          
cybersourceRestApi
          .GeneratePublicKeyRequest();

	request.encryptionType = 'RsaOaep256';
	request.targetOrigin = 'http://localhost:3000';
	var opts = [];
	opts['format'] = 'JWT';

	console.log('\n*************** Generate Key ********************* ');
	 
	instance.generatePublicKey(request, opts, function (error, data, response) {
	if (error) {
		console.log('Error : ' + error);
		console.log('Error status code : ' + error.statusCode);
	}
	else if (data) {
		console.log('Data : ' + JSON.stringify(data));
		console.log('CaptureContext: '+data.keyId);
		res.render('index', { keyInfo: JSON.stringify(data.keyId)});
	}
		console.log('Response : ' + JSON.stringify(response));
		console.log('Response Code Of GenerateKey : ' + response['status']);
		callback(error, data);
	});
	 
	} catch (error) {
	console.log(error);
}
        

        
Checkout
                

                

                    

                        Name
                        
                        Card Number
                        

                        Security Code
                        

                    

                    

                        

                            Expiry month
                            
                                01
                                02
                                03
                                04
                                05
                                06
                                07
                                08
                                09
                                10
                                11
                                12
                            
                        
                        

                            Expiry year
                            
                                2021
                                2022
                                2023
                            
                        
                    

                    Pay
                    
                
        

        
payButton.addEventListener('click', function() {  
            
            // Compiling MM & YY into optional parameters	 
            var options = {    
            expirationMonth: document.querySelector('#expMonth').value,  
            expirationYear: document.querySelector('#expYear').value 
            };              
            //  
            microform.createToken(options, function (err, token) {
              if (err) {
                // handle error
                console.error(err);
                errorsOutput.textContent = err.message;
              } else {
                // At this point you may pass the token back to your server as you wish.
                // In this example we append a hidden input to the form and submit it.      
                console.log(JSON.stringify(token));
                flexResponse.value = JSON.stringify(token);
                form.submit();
              }
            });
          });
        

        
{
// token id to be used with 
          
Cybersource
           services
 "jti": "408H4LHTRUSHXQZWLKDIN22ROVXJFLU6VLU00ZWL8PYJOZQWGPS9CUWNASNR59K4",
// when the token was issued
 "iat": 1558612859,
 // when the token will expire
 "exp": 1558613759,
// info about the stored data associated with this token
// any sensitive data will be masked
 "data": {
 "number": "444433XXXXXX1111",
 "type": "001",
 "expirationMonth": "06",
 "expirationYear": "2025"
 }
}  
        

        
{
  "iss": "Flex/08",
  "exp": 1661350495,
  "type": "mf-2.0.0",
  "iat": 1661349595,
  "jti": "1C174LLWIFFR9OV0V0IJQOY0IB1JQP70ZNF4TBI3V6H3AIOY0W1T6306325F91C0",
  "content": {
    "paymentInformation": {
      "card": {
        "expirationYear": {
          "value": "2023"
        },
        "number": {
          "detectedCardTypes": [
            "042",
            "036"
          ],
          "maskedValue": "XXXXXXXXXXXX1800",
          "bin": "501767"
        },
        "securityCode": {},
        "expirationMonth": {
          "value": "01"
        }
      }
    }
  }
}  
        

        
"jwk": {
                "kty": "RSA",
                "e": "AQAB",
                "use": "enc",
                "n": "3DhDtIHLxsbsSygEAG1hcFqnw64khTIZ6w9W9mZNl83gIyj1FVk-H5GDMa85e8RZFxUwgU_zQ0kHLtONo8SB52Z0hsJVE9wqHNIRoloiNPGPQYVXQZw2S1BSPxBtCEjA5x_-bcG6aeJdsz_cAE7OrIYkJa5Fphg9_pxgYRod6JCFjgdHj0iDSQxtBsmtxagAGHjDhW7UoiIig71SN-f-gggaCpITem4zlb5kkRVvmKMUANe4B36v4XSSSpwdP_H5kv4JDz_cVlp_Vy8T3AfAbCtROyRyH9iH1Z-4Yy6T5hb-9y3IPD8vlc8E3JQ4qt6U46EeiKPH4KtcdokMPjqiuQ",
                "kid": "00UaBe20jy9VkwZUQPZwNNoKFPJA4Qhc"    }
        

        
console.log('Response TransientToken: ' + req.body.transientToken);
                console.log('Response CaptureContext: ' + req.body.captureContext);
                
                //  Validating Token JWT Against Signature in Capture Context
                var capturecontext = req.body.captureContext;
                var transientToken = req.body.transientToken;
                
                // Extracting JWK in Body of Capture Context 
                var ccBody = capturecontext.split('.')[1];
                console.log('Body: ' + ccBody);
                var atob = require('atob');
                var ccDecodedValue = JSON.parse( atob(ccBody));
                var jwk = ccDecodedValue.flx.jwk;
                
                console.log('CaptureContext JWK: ' + JSON.stringify(jwk));
                
                // Converting JWK to PEM
                var jwkToPem = require('jwk-to-pem'),
                jwt = require('jsonwebtoken');
                
                var pem = jwkToPem(jwk);
                //  Validating JWT
                var validJWT = jwt.verify(transientToken, pem);
                console.log('Validated Resposonse: ' + JSON.stringify(validJWT));
        

        
{
    "clientReferenceInformation": {
        "code": "TC50171_3"
    },
    "orderInformation": {
        "amountDetails": {
            "totalAmount": "102.21",
            "currency": "USD"
        },
        "billTo": {
            "firstName": "Tanya",
            "lastName": "Lee",
            "address1": "1234 Main St.",
            "locality": "Small Town",
            "administrativeArea": "MI",
            "postalCode": "98765-4321",
            "country": "US",
            "district": "MI",
            "buildingNumber": "123",
            "email": "tanyalee@example.com",
            "phoneNumber": "987-654-3210"
        }
    },
    "tokenInformation": {
        "transientTokenJwt": "eyJraWQiOiIwN0JwSE9abkhJM3c3UVAycmhNZkhuWE9XQlhwa1ZHTiIsImFsZyI6IlJTMjU2In0.eyJkYXRhIjp7ImV4cGlyYXRpb25ZZWFyIjoiMjAyMCIsIm51bWJlciI6IjQxMTExMVhYWFhYWDExMTEiLCJleHBpcmF0aW9uTW9udGgiOiIxMCIsInR5cGUiOiIwMDEifSwiaXNzIjoiRmxleC8wNyIsImV4cCI6MTU5MTc0NjAyNCwidHlwZSI6Im1mLTAuMTEuMCIsImlhdCI6MTU5MTc0NTEyNCwianRpIjoiMUMzWjdUTkpaVjI4OVM5MTdQM0JHSFM1T0ZQNFNBRERCUUtKMFFKMzMzOEhRR0MwWTg0QjVFRTAxREU4NEZDQiJ9.cfwzUMJf115K2T9-wE_A_k2jZptXlovls8-fKY0muO8YzGatE5fu9r6aC4q7n0YOvEU6G7XdH4ASG32mWnYu-kKlqN4IY_cquRJeUvV89ZPZ5WTttyrgVH17LSTE2EvwMawKNYnjh0lJwqYJ51cLnJiVlyqTdEAv3DJ3vInXP1YeQjLX5_vF-OWEuZfJxahHfUdsjeGhGaaOGVMUZJSkzpTu9zDLTvpb1px3WGGPu8FcHoxrcCGGpcKk456AZgYMBSHNjr-pPkRr3Dnd7XgNF6shfzIPbcXeWDYPTpS4PNY8ZsWKx8nFQIeROMWCSxIZOmu3Wt71KN9iK6DfOPro7w"
    }
}