curl --request POST \
  --url https://sigmacdd.sabipay.com/kyc/bvn \
  --header 'Content-Type: application/json' \
  --header 'apiKey: <api-key>' \
  --header 'apiSecret: <api-key>' \
  --data '
{
  "idNumber": "22241887099"
}
'

{
  "message": "BVN lookup successful",
  "data": {
    "idNumber": "22241887099",
    "firstName": "ERNEST",
    "lastName": "TARZUA",
    "middleName": "NAJIME",
    "dateOfBirth": "1989-04-15",
    "gender": "male",
    "phoneNumber": "08037997380",
    "phoneNumber2": null,
    "nationality": "Nigeria",
    "address": "UNIVERSITY OF ABUJA MALE HOSTEL GWAGWALADA FCT ABUJA",
    "photo": "<base64-encoded-image>",
    "email": null,
    "registrationDate": null,
    "enrollmentBank": null,
    "enrollmentBranch": null,
    "levelOfAccount": null,
    "lgaOfOrigin": "Gboko",
    "lgaOfResidence": "Gwagwalada",
    "stateOfOrigin": "Benue State",
    "stateOfResidence": null,
    "maritalStatus": "Single",
    "nameOnCard": null,
    "title": null,
    "watchListed": "False",
    "linkedNin": null
  }
}