Hey @teige,
primaryAccountNumber is Required and its string length is 13-19. This is the primary account number for which account attributes are being requested.
However, the primaryAccountNumber in sandbox and in the Test Data of your project app is limited to what is provided in the Test Data tables and is not integrated to the Visa Network and you cannot test real data in sandbox.
The test data for your Visa Developer application is available in the Dashboard under test data in the left navigation, this will ensure that you are using valid data that has been provisioned for specific scenarios. You will basically have a table per API that is split into the Request and Response sections and the values on the Request section are meant to be populated in the payload with the intention of obtaining results specified in the Response section (refer to screenshot below).
I also did some internal testing using Soap UI, here's the successful Request and Response using my own project app Test Data. I've included Soap UI screenshots, as well.
Soap UI Request:
{
"primaryAccountNumber": "4815070000000000"
}
Soap UI JSON Response:
{
"status": {
"statusCode": "CDI000",
"statusDescription": "Success"
},
"cardProductId": "F",
"cardProductName": "Visa Classic",
"cardProductSubtypeCode": "",
"cardProductSubtypeDescription": "",
"cardTypeCode": "C",
"cardSubtypeCode": "",
"cardPlatformCode": "CN",
"issuerName": "BANCO AGROMERCANTIL DE GUATEMALA S.A.",
"bin": "481507",
"countryCode": "320"
}
Soap UI Raw Response:
HTTP/1.1 200 OK
Server: nginx
Content-Type: application/json;charset=UTF-8
Content-Length: 332
X-SERVED-BY: l55c016
X-CORRELATION-ID: 1567706479_609_25897027_l55c016_VDP_WS
X-APP-STATUS: 200
X-Backside-Transport: OK OK,OK OK
Pragma: no-cache
Cache-Control: no-cache, no-store, max-age=0 ,no-cache, no-store, must-revalidate ,no-cache, no-store, must-revalidate
Expires: Thu, 01 Jan 1970 00:00:00 GMT ,-1
Content-Language: en-US
X-Global-Transaction-ID: c2f029f45d714d6f86e09577
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=2592000;includeSubdomains
Content-Security-Policy-Report-Only: default-src 'self' https://*.v.me https://*.visa.com;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.visa.com https://*.v.me;img-src 'self' https://*.v.me https://*.visa.com https://*.unica.com https://ad.doubleclick.net;style-src 'self' 'unsafe-inline' https://*.visa.com;object-src https://*.v.me https://*.visa.com data:;report-uri /logging/logCSPReport;
X-Content-Security-Policy-Report-Only: default-src 'self' https://*.v.me https://*.visa.com;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.visa.com https://*.v.me;img-src 'self' https://*.v.me https://*.visa.com https://*.unica.com https://ad.doubleclick.net;style-src 'self' 'unsafe-inline' https://*.visa.com;object-src https://*.v.me https://*.visa.com data:;report-uri /logging/logCSPReport;
X-WebKit-CSP-Report-Only: default-src 'self' https://*.v.me https://*.visa.com;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.visa.com https://*.v.me;img-src 'self' https://*.v.me https://*.visa.com https://*.unica.com https://ad.doubleclick.net;style-src 'self' 'unsafe-inline' https://*.visa.com;object-src https://*.v.me https://*.visa.com data:;report-uri /logging/logCSPReport;
Date: Thu, 05 Sep 2019 18:01:19 GMT
Connection: keep-alive
{"status":{"statusCode":"CDI000","statusDescription":"Success"},"cardProductId":"F","cardProductName":"Visa Classic","cardProductSubtypeCode":"","cardProductSubtypeDescription":"","cardTypeCode":"C","cardSubtypeCode":"","cardPlatformCode":"CN","issuerName":"BANCO AGROMERCANTIL DE GUATEMALA S.A.","bin":"481507","countryCode":"320"}
You can start testing in sandbox following the Working with Visa APIs here - https://developer.visa.com/pages/working-with-visa-apis
Authentication > Two-Way SSL - https://developer.visa.com/pages/working-with-visa-apis/two-way-ssl
After you submit the Going Live request and once you are in production you will be using valid data and a real life primary account number. Once you're ready after testing in sandbox, you can follow this guide to Go Live into production - https://developer.visa.com/pages/going-live
