Querying API Calls Within a Period

Function

This API is used to query the number of times an API is called during a period. The query can be based on 1 minute, 1 hour, or 1 day.

If the time range is within one hour, the server returns data of the latest N minutes, with the number of API calls collected every minute.
If the time range is within one day, the server returns data of the latest N hours (or N + 1 hours if N is not an integer), with the number of API calls collected every hour. For example, if the time range is within 2 to 3 hours, data of the latest 2 + 1 hours will be returned.
If the time range is longer than one day, the server returns data of the latest N days (or N + 1 days if N is not an integer), with the number of API calls collected every day.

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.

URI

The following table lists the HTTP/HTTPS request method and URI of the API.

**Table 1** HTTP/HTTPS request method and URI
Request Method	URI
GET	/v1.0/apigw/statistics/api/latest?api_id=[api_id]&duration=[duration]

Request

**Table 2** Parameter description of statistic data
Parameter	Mandatory	Type	Description
api_id	Yes	String	API ID
duration	Yes	String	Time range (unit: h or m). For example, 1h refers to the latest 1 hour and 1m refers to the latest 1 minute.

Response

**Table 3** Parameter description
Parameter	Type	Description	Operation Type
code	String	Response code	R
msg	String	Response message	R
start_time	Long	Timestamp (UTC) of the start time	R
end_time	Long	Timestamp (UTC) of the end time	R
list	Structure	Statistic data	R

**Table 4** Parameter description of statistic data
Parameter	Type	Description	Operation Type
cycle	String	Interval (reserved)	R
api_id	String	API ID	R
current_minute	Long	Timestamp (UTC) of API access	R
group_id	String	API group ID	R
provider	String	API provider	R
req_count	Integer	Total number of requests	R
max_latency	Integer	Maximum latency	R
avg_latency	Double	Average latency	R
max_backend_latency	Integer	Maximum backend latency	R
avg_backend_latency	Double	Average backend latency	R
max_inner_latency	Integer	Maximum gateway latency	R
avg_inner_latency	Double	Average gateway latency	R
output_throughput	Integer	Downstream throughput (bytes)	R
input_throughput	Integer	Upstream throughput (bytes)	R
req_count4xx	Integer	Total number of 4xx response codes	R
req_count5xx	Integer	Total number of 5xx response codes	R
req_count2xx	Integer	Total number of 2xx response codes	R
req_count_error	Integer	Number of errors	R
register_time	String	Recording time (yyy-MM-dd HH:mm:ss)	R
req_time	String	API request time (yyy-MM-dd HH:mm:ss)	R
status	Integer	Status (reserved)	R

Example response:

{
    "code":"APIG.0000",
    "msg":"",
    "start_time":1524735000,
    "end_time":1524735000,
    "list":[
        {
            "api_id":"ae12b59fef2e4c6b8e01d44e98b738c0",
            "current_minute":1524735000,
            "group_id":"26463e4b2445415eabb55b2414012989",
            "provider":"d4ef919b31bd43d3927c5d46c71b68c4",
            "req_count":45,
            "max_latency":59,
            "avg_latency":2.53,
            "max_backend_latency":0,
            "avg_backend_latency":0,
            "max_inner_latency":59,
            "avg_inner_latency":2.53,
            "output_throughput":31815,
            "input_throughput":334474,
            "req_count4xx":0,
            "req_count5xx":0,
            "req_count2xx":45,
            "req_count_error":0,
            "register_time":"2018-04-26 17:30:48",
            "req_time":"2018-04-26 17:30:00",
            "status":1
        }
    ]
}