---
title: "$viva->transactions->cancel()"
method: DELETE
path: "/Transactions/cancel"
tags: ["Transactions"]
---

# $viva->transactions->cancel()

`DELETE /Transactions/cancel`

## Request

- The document declares no server URL.
- Auth: none declared
- TypeScript: <https://skmtc.dev/qrcommunication/apis/viva-wallet-merchant-sdk-re-fe-rence-php/docs/Transactions/cancel/delete.ts> (a function with typed inputs; its response is checked against the schema)

Annule ou rembourse une transaction.

- Même jour → annulation (void)
- Jour passé → remboursement (refund)

```php
// Remboursement total
$result = $viva->transactions->cancel('transaction-uuid');

// Remboursement partiel (5,00 EUR)
$result = $viva->transactions->cancel('transaction-uuid', amount: 500);

echo $result['TransactionId']; // UUID de la transaction de remboursement
```

## Query parameters

- `transactionId` string, uuid, required
- `amount` integer, nullable
- `sourceCode` string, nullable

## Response `200`

Transaction annulée/remboursée

- object
  - `TransactionId` string: UUID de la transaction de remboursement

## Changes

- **2026-03-18** `b25ecb15a272`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/qrcommunication/apis/viva-wallet-merchant-sdk-re-fe-rence-php/changes/Transactions/cancel/delete.md)

---

[API](https://skmtc.dev/qrcommunication/apis/viva-wallet-merchant-sdk-re-fe-rence-php.md) - [All operations](https://skmtc.dev/qrcommunication/apis/viva-wallet-merchant-sdk-re-fe-rence-php/llms.txt) - [OpenAPI document](https://skmtc.dev/qrcommunication/apis/viva-wallet-merchant-sdk-re-fe-rence-php/revisions/bcafd06ce584?raw)