Hi, I'm new to visa developer and API implementation.
I am trying to implement MLE using python but I am not sure how to do it since the API I'm working with requires it to function.
Here's my code:
Solved! Go to Solution
Thank you for reaching out, @dev-tired! An agent is looking into this and will get back to you as soon as possible. In the meantime, if anyone else has any ideas that you feel may help, please share them here! -Jenn
Hi @dev-tired,
Please refer to this Message Level Encryption guide to get started with MLE. Here is the link to the guide: https://developer.visa.com/pages/encryption_guide.
I also ran a sandbox test today using VDC Playground tool and was able to get the API call to work. I received a successful request/response payload. Please see my successful sample request/response payload below. Try your test again and share your result with us.
End Point https://sandbox.api.visa.com/cofds-web/v1/datainfo
Method POST
Request
{
"requestHeader": {
"requestMessageId": "6da6b8b024532a2e0eacb1af58581",
"messageDateTime": "2019-02-35 05:25:12.327"
},
"requestData": {
"pANs": [4072208010000000],
"group": "STANDARD"
}
}
Response
{
"responseHeader": {
"numRecordsReturned": 1,
"responseMessageId": "1658624098_564_338407969_-56467c7k_VDP_WS",
"requestMessageId": "6da6b8b024532a2e0eacb1af58581",
"messageDateTime": "2022-07-24 00:54:59.008"
},
"responseData": {
"panList": [{"panData": {
"panResponseMsg": "Success",
"pAN": "4072208010000000",
"merchants": [
{
"mrchDbaName": "EDF ENERGY",
"mrchName": "EDF ENERGY",
"totalTranCount": "2",
"cardAcceptorId": "54421241",
"mrchDbaId": "20599",
"lastTranCurrency": "GBP",
"sponsoredMerchantId": "ABCD",
"lastMrchTranDt": "2019-04-26",
"vAUUpdateStatus": "N",
"lastTranAmtUSD": "517.63",
"acctNumOld4Digit": "",
"mCC": "4900",
"tokenPANReplacementStatus": "N",
"paymentFacilitatorId": "ABCD",
"lastTranAmt": "400.0",
"tokenReqstrId": "0000000",
"vAULastUpdateDate": "",
"mrchAddr": "TELEDOC 228 PARIS 12 PARIS 75012 PARIS FRANCE",
"mrchURL": "",
"confidenceInd": "C",
"tranTypeDetails": [{
"lastTranCurrency": "GBP",
"lastTranAmt": "400.0",
"lastTranAmtUSD": "517.63",
"tranCount": 2,
"lastTranDateTime": "2019-04-26 09:49:11.000",
"tranType": "MAIL_TELEPHONE"
}],
"tokenPANReplacementDate": "",
"lastTranDateTime": "2019-04-26 09:49:11.000",
"mrchPhoneNum": "0000000"
},
{
"mrchDbaName": "EDF ENERGY",
"mrchName": "EDF ENERGY",
"totalTranCount": "2",
"cardAcceptorId": "54421241",
"mrchDbaId": "20599",
"lastTranCurrency": "GBP",
"sponsoredMerchantId": "ABCD",
"lastMrchTranDt": "2019-04-26",
"vAUUpdateStatus": "N",
"lastTranAmtUSD": "517.63",
"acctNumOld4Digit": "",
"mCC": "4900",
"tokenPANReplacementStatus": "N",
"paymentFacilitatorId": "ABCD",
"lastTranAmt": "400.0",
"tokenReqstrId": "0000000",
"vAULastUpdateDate": "",
"mrchAddr": "TELEDOC 228 PARIS 12 PARIS 75012 PARIS FRANCE",
"mrchURL": "",
"confidenceInd": "C",
"tranTypeDetails": [{
"lastTranCurrency": "GBP",
"lastTranAmt": "400.0",
"lastTranAmtUSD": "517.63",
"tranCount": 2,
"lastTranDateTime": "2019-04-26 09:49:11.000",
"tranType": "MAIL_TELEPHONE"
}],
"tokenPANReplacementDate": "",
"lastTranDateTime": "2019-04-26 09:49:11.000",
"mrchPhoneNum": "0000000"
},
{
"mrchDbaName": "EDF ENERGY",
"mrchName": "EDF ENERGY",
"totalTranCount": "11",
"cardAcceptorId": "54421241",
"mrchDbaId": "20599",
"lastTranCurrency": "USD",
"sponsoredMerchantId": "ABCD",
"lastMrchTranDt": "2020-05-16",
"vAUUpdateStatus": "N",
"lastTranAmtUSD": "230.0",
"acctNumOld4Digit": "",
"mCC": "4900",
"tokenPANReplacementStatus": "N",
"paymentFacilitatorId": "ABCD",
"lastTranAmt": "198.0",
"tokenReqstrId": "0000000",
"vAULastUpdateDate": "",
"mrchAddr": "TELEDOC 228 PARIS 12 PARIS 75012 PARIS FRANCE",
"mrchURL": "",
"confidenceInd": "C",
"tranTypeDetails": [
{
"lastTranCurrency": "GBP",
"lastTranAmt": "345.08",
"lastTranAmtUSD": "345.08",
"tranCount": 3,
"lastTranDateTime": "2020-04-26 09:49:11.000",
"tranType": "SCHEDULED_RECURRING"
},
{
"lastTranCurrency": "USD",
"lastTranAmt": "180.99",
"lastTranAmtUSD": "180.99",
"tranCount": 4,
"lastTranDateTime": "2020-02-18 16:40:10.000",
"tranType": "INSTALLMENT"
},
{
"lastTranCurrency": "USD",
"lastTranAmt": "198.0",
"lastTranAmtUSD": "230.0",
"tranCount": 4,
"lastTranDateTime": "2020-05-16 15:36:28.000",
"tranType": "UNSCHEDULED_RECURRING"
}
],
"tokenPANReplacementDate": "",
"lastTranDateTime": "2020-05-16 15:36:28.000",
"mrchPhoneNum": "0000000"
},
{
"mrchDbaName": "EDF ENERGY",
"mrchName": "EDF ENERGY",
"totalTranCount": "4",
"cardAcceptorId": "54421241",
"mrchDbaId": "20599",
"lastTranCurrency": "GBP",
"sponsoredMerchantId": "ABCD",
"lastMrchTranDt": "2020-04-26",
"vAUUpdateStatus": "N",
"lastTranAmtUSD": "517.63",
"acctNumOld4Digit": "",
"mCC": "4900",
"tokenPANReplacementStatus": "N",
"paymentFacilitatorId": "ABCD",
"lastTranAmt": "400.0",
"tokenReqstrId": "0000000",
"vAULastUpdateDate": "",
"mrchAddr": "TELEDOC 228 PARIS 12 PARIS 75012 PARIS FRANCE",
"mrchURL": "",
"confidenceInd": "C",
"tranTypeDetails": [
{
"lastTranCurrency": "GBP",
"lastTranAmt": "400.0",
"lastTranAmtUSD": "517.63",
"tranCount": 2,
"lastTranDateTime": "2020-04-26 09:49:11.000",
"tranType": "MAIL_TELEPHONE"
},
{
"lastTranCurrency": "USD",
"lastTranAmt": "180.99",
"lastTranAmtUSD": "180.99",
"tranCount": 2,
"lastTranDateTime": "2020-02-18 16:40:10.000",
"tranType": "ECOM_OTHER"
},
{
"lastTranCurrency": "USD",
"lastTranAmt": "159.0",
"lastTranAmtUSD": "229.0",
"tranCount": 3,
"lastTranDateTime": "2020-05-16 15:36:28.000",
"tranType": "AUTH_VERIFICATION"
}
],
"tokenPANReplacementDate": "",
"lastTranDateTime": "2020-04-26 09:49:11.000",
"mrchPhoneNum": "0000000"
},
{
"mrchDbaName": "ITUNES MUSIC STORE",
"mrchName": "APL ITUNES COM BILL",
"totalTranCount": "1",
"cardAcceptorId": "337186000108778",
"mrchDbaId": "1624",
"lastTranCurrency": "USD",
"sponsoredMerchantId": "ABCD",
"lastMrchTranDt": "2020-02-08",
"vAUUpdateStatus": "Y",
"lastTranAmtUSD": "18.99",
"acctNumOld4Digit": "9024",
"mCC": "5734",
"tokenPANReplacementStatus": "N",
"paymentFacilitatorId": "ABCD",
"lastTranAmt": "18.99",
"tokenReqstrId": "00000000",
"vAULastUpdateDate": "2020-09-12",
"mrchAddr": "",
"mrchURL": "",
"confidenceInd": "C",
"tranTypeDetails": [{
"lastTranCurrency": "USD",
"lastTranAmt": "18.99",
"lastTranAmtUSD": "18.99",
"tranCount": 1,
"lastTranDateTime": "2020-02-08 16:40:10.000",
"tranType": "ECOM_OTHER"
}],
"tokenPANReplacementDate": "",
"lastTranDateTime": "2020-02-08 16:40:10.000",
"mrchPhoneNum": "866-712-7753"
},
{
"mrchDbaName": "OTHER RECREATION SERVICES",
"mrchName": "BT CAMPS SOUTH CAROL",
"totalTranCount": "0",
"cardAcceptorId": "000445199040996",
"mrchDbaId": "2836",
"sponsoredMerchantId": "ABCD",
"lastMrchTranDt": "",
"vAUUpdateStatus": "Y",
"acctNumOld4Digit": "9024",
"mCC": "7999",
"tokenPANReplacementStatus": "N",
"paymentFacilitatorId": "ABCD",
"lastTranAmt": "0",
"tokenReqstrId": "00000000",
"vAULastUpdateDate": "2020-09-12",
"mrchAddr": "",
"mrchURL": "www.citigroup.com",
"confidenceInd": "E",
"tranTypeDetails": [{
"lastTranCurrency": "USD",
"lastTranAmt": "159.0",
"lastTranAmtUSD": "159.0",
"tranCount": 1,
"lastTranDateTime": "2020-05-11 15:36:28.000",
"tranType": "AUTH_VERIFICATION"
}],
"tokenPANReplacementDate": "",
"mrchPhoneNum": ""
}
]
}}],
"group": "STANDARD"
},
"status": {
"statusDescription": "COF Service - Success",
"statusCode": "CDI000"
}
}
Response Header
Status Code: 200 OK
Server : nginx
Date : Sun, 24 Jul 2022 00:54:59 GMT
Content-Type : application/json;charset=UTF-8
Content-Length : 8171
Connection : keep-alive
X-SERVED-BY : -56467c7k
X-CORRELATION-ID : 1658624098_564_338407969_-56467c7k_VDP_WS
X-APP-STATUS : 200
encrypted : true
Content-Language : en-US
Cache-Control : no-cache, no-store, must-revalidate
X-Frame-Options : SAMEORIGIN
X-XSS-Protection : 0
X-Content-Type-Options : nosniff
Strict-Transport-Security : max-age=31536000;includeSubdomains
Pragma : no-cache
Expires : -1
X-XSS-Protection : 1; mode=block
X-Content-Type-Options : nosniff
Strict-Transport-Security : max-age=31536000;includeSubdomains;always
Hi @dev-tired,
Is your query resolved? Please let me know if you need further assistance, I'm happy to help.