To add a Credorax gateway, use the following settings:

{
    "merchant_id" : "Your Merchant ID",
    "cipher_key" : "Your Cipher Key",
    "mpi_merchant_id" : "Your MPI Merchant ID",
    "mpi_merchant_name" : "Your MPI Merchant Name",
    "mpi_password" : "Your MPI Password"
}