On the details page of an API project, click on the Stats tab to see the stats of your requests by the following metrics:

Today Metrics
Request Cost
Response Time
Response Result
Methods

1 Today Metrics Stats

You can view Today Metrics stats as shown in the following table. Today Metrics includes 4 aspects:

Request Cost: total request cost consumed today.
Heavy Response Request: the number of requests whose response time exceeds 2000ms.
Success Request Rate: the proportion of successful requests out of the total requests.
Error Request: the number of failed requests.

2 Request Cost Stats

You can see the cost of different requests in different time ranges by clicking on the corresponding option. For example, you can click on eth_blockNumber,eth_getBlockByNumber and Last 7 Days to check the cost of eth_blockNumber and eth_getBlockByNumber requests in Last 7 Days.

3 Response Time Stats

You can view the response time stats as shown in the following chart. Response time includes the following 3 types:

Light: the response time of corresponding request is less than 200ms.
Medium: the response time of corresponding request is between 200 to 2000ms.
Heavy: the response time of corresponding request is more than 2000ms.

4 Response Result Stats

You can view the response result stats as shown in the following chart. Response result includes the following 4 types:

Success: the response is successfully returned.
Client Error: the service provided has encountered a failure.
Server Error: some requests may encounter issues, such as parameter errors or other issues.
Rate Limit: request rate exceeds the maximum allowed rate limit of the current service plan.

5 Methods Stats

You can view all of the methods used, as well as their API usage and request cost.