---
title: "Flow Diagrams"
source_url: https://docs.rapyd.net/en/flow-diagrams.html
lang: en
---

# Flow Diagrams

### sale, preauth and refund

### Successful transaction

![cloudlink_callback_sale.png](image/img-c80de6578b12fd81e3c306e3bbdc344d.png)

### Transaction cancelled by cardholder or merchant

![cloudlink_callback_sale_cancelled.png](image/img-c46b9f89f9655888019cf3df8b1d46d6.png)

### void

### Successful void

![wh-cloudlink_callback_void.png](image/img-5554e79312ec5a0ab4d068b3bf69a6e9.png)

### Void not possible

![wh-cloudlink_callback_void_error.png](image/img-b7a0129205606f3344115d48c95947a5.png)

### Sale initiated at terminal

![wh-cloudlink_callback_sale_requested.png](image/img-a69e25ddbc05d912fdd10c70673123d3.png)

### Pre-Auth Completion

![wh-cloudlink_callback_completion.png](image/img-7d55b0b1f4357a7039bd419bcae5d360.png)

### Cancel Pre-Auth

![wh-cloudlink_callback_cancelpreauth.png](image/img-019f1f6376a1dc22f6938c3074808d47.png)

### Discount Card Flow

![wh-cloudlink_sale_sequence.png](image/img-ea41b8c297b59b939a57ac03be344889.png)

### Report Request

![wh-cloudlink_callback_reports.png](image/img-87ad45c53aa5e5f8f305322b90feedc5.png)