verifyBVN function
Implementation
Future<BVNResponse> verifyBVN(BVNRequest bvnRequest) async{
initializationCheck();
var response = await _netWorkClient.executeRequest(client.Request(
url: "IdentityVerification/BVN",
body: jsonEncode(bvnRequest),
apiCredentials: BlusaltSDK.apiCredentials,
requestMethod: Method.POST));
var data = response as Response;
var bvnData = BVNResponse.fromJson(jsonDecode(data.body));
return bvnData;
}