Help Center/ API Gateway/ API Reference (ME-Abu Dhabi Region)/ Dedicated Gateway APIs (V2)/ Configuration Management/ Querying Resource Configurations of a Gateway

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Querying Resource Configurations of a Gateway

Function

This API is used to query the resource configurations and usage of a gateway.

Calling Method

For details, see Calling APIs.

URI

GET /v2/{project_id}/apigw/instances/{instance_id}/project/configs

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain it, see Obtaining a Project ID.
instance_id	Yes	String	Gateway ID, which can be obtained from the gateway information on the APIG console.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
offset	No	Long	Offset from which the query starts. If the value is less than 0, it is automatically converted to 0. Default: 0
limit	No	Integer	Number of items displayed on each page. A value less than or equal to 0 will be automatically converted to 20, and a value greater than 500 will be automatically converted to 500. Minimum: 1 Maximum: 500 Default: 20

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is a token.

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
size	Integer	Length of the returned resource list.
total	Long	Number of resources that match the query conditions.
configs	Array of Config objects	Quota list.

**Table 5** Config
Parameter	Type	Description
config_id	String	Quota ID.
config_name	String	Quota name. Enumeration values: API_NUM_LIMIT APP_NUM_LIMIT APIGROUP_NUM_LIMIT ENVIRONMENT_NUM_LIMIT VARIABLE_NUM_LIMIT SIGN_NUM_LIMIT THROTTLE_NUM_LIMIT APIGROUP_DOMAIN_NUM_LIMIT API_VERSION_NUM_LIMIT VPC_NUM_LIMIT VPC_INSTANCE_NUM_LIMIT API_PARAM_NUM_LIMIT API_USER_CALL_LIMIT ACL_NUM_LIMIT APP_THROTTLE_LIMIT USER_THROTTLE_LIMIT API_NUM_LIMIT_PER_GROUP API_POLICY_NUM_LIMIT API_CONDITION_NUM_LIMIT SL_DOMAIN_CALL_LIMIT ELB_SWITCH AUTHORIZER_NUM_LIMIT AUTHORIZER_IDENTITY_NUM_LIMIT APP_CODE_NUM_LIMIT REGION_MANAGER_WHITELIST_SERVICES API_SWAGGER_NUM_LIMIT API_TAG_NUM_LIMIT LTS_SWITCH APP_KEY_SECRET_SWITCH RESPONSE_NUM_LIMIT CONFIG_NUM_LIMIT_PER_APP BACKEND_TOKEN_ALLOW_SWITCH APP_TOKEN_SWITCH API_DESIGNER_SWITCH APP_API_KEY_SWITCH APP_BASIC_SWITCH APP_JWT_SWITCH APP_ROUTE_SWITCH PUBLIC_KEY_SWITCH APP_SECRET_SWITCH CASCADE_SWITCH IS_INIT_API_PATH_HASH
config_value	String	Quota value. It indicates the value of the quota for the current gateway.
config_time	String	Time when the quota is created.
remark	String	Quota description. API_NUM_LIMIT: Maximum number of APIs you can create. APP_NUM_LIMIT: Maximum number of apps you can create. APIGROUP_NUM_LIMIT: Maximum number of API groups you can create. ENVIRONMENT_NUM_LIMIT: Maximum number of environments you can create. VARIABLE_NUM_LIMIT: Maximum number of environment variables you can create for an API group. SIGN_NUM_LIMIT: Maximum number of signature keys you can create. THROTTLE_NUM_LIMIT: Maximum number of request throttling policies you can create. APIGROUP_DOMAIN_NUM_LIMIT: Maximum number of custom domain names you can bind to an API group. API_VERSION_NUM_LIMIT: Maximum number of versions you can retain for an API. VPC_NUM_LIMIT: Maximum number of VPC channels you can create. VPC_INSTANCE_NUM_LIMIT: Maximum number of cloud servers you can associate with a VPC channel. API_PARAM_NUM_LIMIT: Maximum number of parameters you can configure for an API. API_USER_CALL_LIMIT: Maximum number of times an API can be called within a specific period. ACL_NUM_LIMIT: Maximum number of access control policies you can create. APP_THROTTLE_LIMIT: Maximum number of excluded apps allowed for a request throttling policy. USER_THROTTLE_LIMIT: Maximum number of excluded tenants allowed for a request throttling policy. API_NUM_LIMIT_PER_GROUP: Maximum number of APIs you can create for an API group. API_POLICY_NUM_LIMIT: Maximum number of policy backends you can configure for an API. API_CONDITION_NUM_LIMIT: Maximum number of conditions you can configure for a policy backend. SL_DOMAIN_CALL_LIMIT: Maximum number of requests that can be sent to a subdomain name within a specific period. ELB_SWITCH: Whether to enable ELB channels. AUTHORIZER_NUM_LIMIT: Maximum number of custom authorizers you can create. AUTHORIZER_IDENTITY_NUM_LIMIT: Maximum number of identity sources you can configure for a custom authorizer. APP_CODE_NUM_LIMIT: Maximum number of AppCodes you can create for an app. REGION_MANAGER_WHITELIST_SERVICES: Whitelist of services that are not verified by the region manager. API_SWAGGER_NUM_LIMIT: Maximum number of Swagger files you can bind to an API group. API_TAG_NUM_LIMIT: Maximum number of tags you can configure for an API. LTS_SWITCH: Whether to enable LTS log reporting. APP_KEY_SECRET_SWITCH: Whether to enable AppKey and AppSecret customization. 1: enable; 2: disable. RESPONSE_NUM_LIMIT: Maximum number of responses you can create for an API group. CONFIG_NUM_LIMIT_PER_APP: Maximum number of configuration items you can set for an app. BACKEND_TOKEN_ALLOW_SWITCH: Whether to allow tenants to transparently transmit tokens to the backend. 1: allow; 2: disallow. APP_TOKEN_SWITCH: Whether to enable AppTokens. API_DESIGNER_SWITCH: Whether to enable the API designer. 1: enable; 2: disable. APP_API_KEY_SWITCH: Whether to enable APP_API_KEY authentication. APP_BASIC_SWITCH: Whether to enable APP_BASIC authentication. APP_JWT_SWITCH: Whether to enable APP_JWT authentication. APP_ROUTE_SWITCH: Whether to enable app routes. PUBLIC_KEY_SWITCH: Whether to enable PUBLIC_KEY backend authentication. APP_SECRET_SWITCH: Whether to enable APP_SECRET authentication. CASCADE_SWITCH: Whether to enable cascaded gateways. IS_INIT_API_PATH_HASH: Whether API path hashing has been performed.
used	Long	Used quota of the gateway.

Status code: 400

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 401

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 403

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 404

**Table 9** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 10** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Requests

None

Example Responses

Status code: 200

{
  "total" : 43,
  "size" : 2,
  "configs" : [ {
    "config_id" : "9",
    "config_name" : "API_VERSION_NUM_LIMIT",
    "config_value" : "10",
    "config_time" : "2019-02-12T19:42:19.914989Z",
    "remark" : "xxx",
    "used" : 0
  }, {
    "config_id" : "8",
    "config_name" : "APIGROUP_DOMAIN_NUM_LIMIT",
    "config_value" : "5",
    "config_time" : "2019-02-12T19:42:19.914989Z",
    "remark" : "xxx",
    "used" : 0
  } ]
}

Status code: 400

Bad Request

{
  "error_code" : "APIG.2012",
  "error_msg" : "Invalid parameter value,parameterName:instance_id. Please refer to the support documentation"
}

Status code: 401

Unauthorized

{
  "error_code" : "APIG.1002",
  "error_msg" : "Incorrect token or token resolution failed"
}

Status code: 403

Forbidden

{
  "error_code" : "APIG.1005",
  "error_msg" : "No permissions to request this method"
}

Status code: 404

Not Found

{
  "error_code" : "APIG.3030",
  "error_msg" : "The instance does not exist;id:eddc4d25480b4cd6b512f270a1b8b341"
}

Status code: 500

Internal Server Error

{
  "error_code" : "APIG.9999",
  "error_msg" : "System error"
}

Status Codes

Status Code	Description
200	OK
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found
500	Internal Server Error

Error Codes

See Error Codes.

Parent topic: Configuration Management

Previous topic: Configuration Management

Next topic: Querying Gateway Configurations

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