Querying Availability Zones By Package Specification
Updated at：2025-10-20
This API is used to query the list of availability zones by instance specifications.
Request structure
Plain Text
1GET /v{version}/instance/flavorZones?clientToken={clientToken} HTTP/1.1
2Host: bcc.bj.baidubce.com
3Authorization: authorization string
4{
5 "instanceType": instanceType,
6 "productType": productType,
7 "spec": spec,
8 "specId": specId
9}Request headers
There are no special headers required beyond the common headers.
Request parameters
| Parameter name | Types | Required or not | Parameter location | Description |
|---|---|---|---|---|
| version | String | Yes | URL parameter | API version number. |
| clientToken | String | Yes | Query | Idempotence Token, which is an ASCII string with a length not exceeding 64 bits. For details, see the [Idempotence ](BCC/API Reference/General Description.md#Idempotence). |
| instanceType | String | No | Query | For instance type, refer to [InstanceType](BCC/API Reference/Appendix.md#InstanceType). |
| productType | String | No | Query | Bill types supported by the instance specification |
| spec | String | No | Query | Instance specifications; product types of ebc (i.e., instance specifications with prefixes of ebc/ehc) are not supported by this API. |
| specId | String | No | Query | Instance family |
Response headers
There are no special headers required beyond the common headers.
Response parameters
| Parameter name | Types | Description |
|---|---|---|
| zoneNames | List<String> | List of availability zones |
Request example
Plain Text
1GET http://bcc.bj.baidubce.com/v1/instance/flavorZones?spec=bcc.g5.c1m4&clientToken=3A8d84403d-a94b-40ce-9d6a-f6225dd26676
2Host: bcc.bj.baidubce.com
3Authorization: bce-auth-v1/f81d3b34e48048fbb2634dc7882d7e21/2015-08-11T04:17:29Z/3600/host/74c506f68c65e26c633bfa104c863fffac5190fdec1ec24b7c03eb5d67d2e1deResponse example
Plain Text
1HTTP/1.1 200 OK
2Content-Type: application/json;charset=UTF-8
3Date: Wed, 08 Jul 2015 03:28:11 GMT
4x-bce-request-id: d8752367-38e8-45e4-b4c7-e53be3137ce5
5Server: BWS
6{
7 {
8 "zoneNames": [
9 "cn-bj-a"
10 ]
11 }
12}