Help Center/ Application Performance Management/ Service Overview（2.0）/ Metric Overview/ Web/HTML5/ API Collection

Updated on 2025-11-19 GMT+08:00

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API Collection

WebApi is a collector to collect API monitoring information. The information includes the categories, names, descriptions, units, data types, and default aggregation modes of metrics.

**Table 1** API metrics
Category	Metric	Name	Description	Unit	Data Type	Default Aggregation Mode
API metric set (Api)	total	Total API Requests	Total number of API requests	-	INT	SUM
	val	Last Requested API	Last requested API	-	STRING	LAST
	avgStt0	Avg. Request Duration	Average request duration	-	DOUBLE	AVG
	maxStt0	Max. Request Duration	Maximum request duration	-	DOUBLE	MAX
	statusCode	Last Request's Status Code	Status code returned for the last request	-	INT	LAST

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