---
title: "Rapyd Authorization"
source_url: https://docs.rapyd.net/en/rapyd-authorization.html
lang: en
---

# Rapyd Authorization

Authorization services for transactions on issued cards, including completed sale, adjustment and reversal.

Methods

- [Simulate a Card Refund - EEA](https://docs.rapyd.net/en/simulate-a-card-refund---eea.md "Simulate a Card Refund - EEA") (Sandbox only)
- [Simulate a Card Refund - Non-EEA](https://docs.rapyd.net/en/simulate-a-card-refund---non-eea.md "Simulate a Card Refund - Non-EEA") (Sandbox only)
- [Simulate a Card Transaction Adjustment - EEA](https://docs.rapyd.net/en/simulate-a-card-transaction-adjustment---eea.md "Simulate a Card Transaction Adjustment - EEA") (Sandbox only)
- [Simulate a Card Transaction Adjustment - Non-EEA](https://docs.rapyd.net/en/simulate-a-card-transaction-adjustment---non-eea.md "Simulate a Card Transaction Adjustment - Non-EEA") (Sandbox only)

Webhooks

- [Authorization Declined Webhook](https://docs.rapyd.net/en/authorization-declined-webhook.md "Authorization Declined Webhook")

Errors

- [Rapyd Authorization Errors](https://docs.rapyd.net/en/rapyd-authorization-errors.md "Rapyd Authorization Errors")