"publicKey":"merchantPublicKey",
"mobileNumber":"08032000001",
"paymentReference":"LKJHGFDR123UI23992JN23R",
"productDescription":"RASPBERRY",
"channelType":"Mastercard",
"deviceType":"Apple Laptop",
"sourceIP":"127.0.0.1:3456",
"cardNumber":"6280511000000095",
"invoiceNumber":"1234567890abc123ac"