An authorization advice allows an amount to be decreased after the authorization. This endpoint allows you to simulate post-swipe adjustments.

Simulate an authorization.advice type transaction by including the original_transaction_token and other authorization details in your request.

{
  "network_fees": [
    {
      "amount": 123,
      "credit_debit": "C",
      "type": "ISSUER_FEE"
    }
  ]
}