Updated on 2026-09-24 GMT+08:00

Obtaining Quota Information

This API is used to obtain quota information. Before calling this API:

You can debug this API in API Explorer.

GET /v3/{project_id}/quotas

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain the value, see Obtaining a Project ID. Constraints N/A Range The value can contain 32 characters. Only letters and digits are allowed. Default Value N/A

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition User token. You can obtain the token by calling the IAM API used to obtain a user token. After the request is processed, the value of X-Subject-Token in the message header is the token value. Constraints N/A Range N/A Default Value N/A
X-Language	No	String	Definition Language of the information returned by the API. Constraints N/A Range zh-cn: Chinese en-us: English Default Value en-us

**Table 3** Response body parameters
Parameter	Type	Description
quotas	InstanceQuotaResult object	Definition Project resource quota details.

**Table 4** InstanceQuotaResult
Parameter	Type	Description
resources	Array of InstanceResourceQuotaResult objects	Definition Project resource quota list.

**Table 5** InstanceResourceQuotaResult
Parameter	Type	Description
type	String	Definition Resource type. Range instance: instance resources
quota	Integer	Definition Total resource quota. Range N/A
used	Integer	Definition Used resource quota. Range N/A

Obtaining quota information

GET https://gaussdb-opengauss.ap-southeast-1.myhuaweicloud.com/v3/0483b6b16e954cb88930a360d2c4e663/quotas

Quota information returned.

{
  "quotas" : {
    "resources" : [ {
      "type" : "instance",
      "quota" : 6000,
      "used" : 1
    } ]
  }
}

For details, see Error Codes.

Parent topic: Quota Management