Renew reserved instances
Updated at：2025-10-20
This API is designed for the renewal of reserved instances.
Request structure
Plain Text
1POST /v{version}/instance/reserved/renew HTTP/1.1
2Host: bcc.bj.baidubce.com
3Authorization: authorization string
4{
5 "reservedInstanceIds": [
6 reservedInstanceId
7 ],
8 "reservedInstanceTime": reservedInstanceTime,
9 "reservedInstanceTimeUnit": reservedInstanceTimeUnit,
10 "autoRenewTimeUnit":autoRenewTimeUnit,
11 "autoRenewTime":autoRenewTime,
12 "autoRenew":autoRenew
13}Request headers
There are no special headers required beyond the common headers.
Request parameters
| Parameter name | Types | Whether required | Parameter location | Description |
|---|---|---|---|---|
| version | String | Yes | URL parameter | API version number |
| reservedInstanceIds | Array | Yes | requestBody parameters | Collection of instance coupon IDs |
| reservedInstanceTime | String | Yes | requestBody parameters | The renewal period of reserved instances supports 3, 6, 9, 12, 24 and 36 months and must be consistent with the purchase period |
| reservedInstanceTimeUnit | String | No | requestBody parameters | Purchase period unit of the reserved instance, defaulting to month. It cannot be changed |
| autoRenew | Boolean | No | requestBody parameters | Automatic renewal switch. Default: false |
| autoRenewTimeUnit | String | No | requestBody parameters | Auto-renewal period unit of the reserved instance, defaulting to month. It cannot be changed |
| autoRenewTime | String | No | requestBody parameters | Auto-renewal period of the reserved instance, supporting 3, 6, 9, 12, 24 and 36 months. It is required and must be consistent with reservedInstanceTime when autoRenew is true |
Response headers
No special headers are required beyond the standard ones.
Response parameters
| Parameter name | Types | Description |
|---|---|---|
| orderId | String | Order ID for creating the reserved instance |
| reservedInstanceIds | Array | Collection of reserved instance IDs |
Error codes
| Error code | Error description | HTTP status code | Chinese explanation |
|---|---|---|---|
| BadRequest | request is invalid | 400 | Invalid request parameters |
Request example
Plain Text
1POST http://bcc.bj.baidubce.com/v2/instance/reserved/renew
2Host: bcc.bj.baidubce.com
3Authorization: bce-auth-v1/f81d3b34e48048fbb2634dc7882d7e21/2015-08-11T04:17:29Z/3600/host/74c506f68c65e26c633bfa104c863fffac5190fdec1ec24b7c03eb5d67d2e1de
4
5{
6 "reservedInstanceIds": [
7 "r-test"
8 ],
9 "reservedInstanceTime": 12,
10 "reservedInstanceTimeUnit": "month",
11 "autoRenewTimeUnit": "month",
12 "autoRenewTime": 12,
13 "autoRenew": true
14}Response example
Plain Text
1HTTP/1.1 200 OK
2Content-Type: application/json;charset=UTF-8
3Date: Wed, 08 Jul 2023 03:28:11 GMT
4x-bce-request-id: d8752367-38e8-45e4-b4c7-e53be3137ce5
5Server: BWS
6
7{
8 "reservedInstanceIds": [
9 "test_f0c549b9614f"
10 ],
11 "orderId": "orderId"
12}