退款
已完成結算的退款。
POST /v3/payments/{transactionId}/refund
請將Read逾時設定為至少20秒以上。
Request
Response
Path
Name | Description | Required |
|---|---|---|
transactionId | 付款交易ID。詳細說明請參考交易ID (transaction ID)。 |
Query
None
Body
Name | Type | Description | Required |
|---|---|---|---|
refundAmount | number | 退款金額。可以透過在此欄位中輸入任意金額來進行部分退款。若省略此欄位，將退還已付款的全部金額。 |
Headers
- Content-Type
- X-LINE-Authorization
- X-LINE-Authorization-Nonce
- X-LINE-ChannelId
- X-LINE-MerchantDeviceProfileId
詳細內容請參閱請求標頭。
Request examples
bash
curl -X POST -H "Content-Type: application/json" \
-H "X-LINE-ChannelId: YOUR_CHANNEL_ID"\
-H "X-LINE-Authorization-Nonce: GENERATED_NONCE" \
-H "X-LINE-Authorization: PROCESSED_SIGNATURE" \
-H "X-LINE-MerchantDeviceProfileId: YOUR_DEVICE_PROFILE_ID"\
-d '{ "refundAmount": 1000 }'
https://sandbox-api-pay.line.me/v3/payments/2018082512345678910/refund