Help Center> API Gateway> API Reference> Dedicated Gateway APIs (V2)> Monitoring Information Query> Querying API Calls Under an API Group in the Last One Hour
View PDF

Querying API Calls Under an API Group in the Last One Hour

Function

This API is used to query the total number of times all APIs in an API group are called based on the API group ID. The query is based on 1 minute. If the time range is within one hour, the server returns the number of API calls made every minute.

For security purposes, clear your operation records, including but not limited to records in the ~/.bash_history and /var/log/messages directories (if any), after running the curl command on the server to query information.

Debugging

You can use API Explorer to debug this API.

URI

GET /v2/{project_id}/apigw/instances/{instance_id}/statistics/group/latest

Table 1 Path parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain a project ID, see "Appendix" > "Obtaining a Project ID" in this document.

instance_id

Yes

String

Gateway ID.
Table 2 Query parameters

Parameter

Mandatory

Type

Description

group_id

Yes

String

API group ID.

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token, which 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 the user token.

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

code

String

Response code.

msg

String

Response message.

start_time

Long

Timestamp (UTC) of the start time.

end_time

Long

Timestamp (UTC) of the end time.

list

Array of StatisticsGroup objects

Statistic data.
Table 5 StatisticsGroup

Parameter

Type

Description

max_latency

Integer

Maximum latency.

Unit: ms

avg_latency

Float

Average latency.

Unit: ms

req_count

Integer

Total number of requests.

req_count2xx

Integer

Total number of 2xx response codes.

req_count4xx

Integer

Total number of 4xx response codes.

req_count5xx

Integer

Total number of 5xx response codes.

req_count_error

Integer

Errors.

output_throughput

Long

Downstream throughput (bytes).

input_throughput

Long

Upstream throughput (bytes).

current_minute

Long

Timestamp (UTC) of API access.

group_id

String

API group ID.

provider

String

API provider.

req_time

String

Request time.

register_time

String

Recording time.

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

OK

{
  "code" : "APIG.0000",
  "start_time" : 1595574540,
  "end_time" : 1595578080,
  "list" : [ {
    "avg_latency" : 4.14,
    "current_minute" : 1595576640,
    "group_id" : "d0fc4e40b7d1492cba802f667c7c7226",
    "input_throughput" : 1071,
    "max_latency" : 14,
    "output_throughput" : 3790,
    "provider" : "73d69ae0cfcf460190522d06b60f05ad",
    "register_time" : "2020-07-24 15:44:56",
    "req_count" : 7,
    "req_count2xx" : 0,
    "req_count4xx" : 6,
    "req_count5xx" : 1,
    "req_count_error" : 7,
    "req_time" : "2020-07-24 15:44:00"
  }, {
    "avg_latency" : 3.67,
    "current_minute" : 1595577900,
    "group_id" : "d0fc4e40b7d1492cba802f667c7c7226",
    "input_throughput" : 915,
    "max_latency" : 6,
    "output_throughput" : 2763,
    "provider" : "73d69ae0cfcf460190522d06b60f05ad",
    "register_time" : "2020-07-24 16:05:12",
    "req_count" : 6,
    "req_count2xx" : 3,
    "req_count4xx" : 0,
    "req_count5xx" : 3,
    "req_count_error" : 3,
    "req_time" : "2020-07-24 16:05:00"
  } ]
}

Status code: 400

Bad Request

{
  "error_code" : "APIG.2012",
  "error_msg" : "Invalid parameter value,parameterName:group_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.3001",
  "error_msg" : "API group d0fc4e40b7d1492cba802f667c7c7226 does not exist"
}

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.