Use Limits

Release Notes

The use limits of API Gateway under a single tenant are as follows:

In a shared API Gateway cluster, the maximum QPS a single service can support is 5,000, and this value cannot be increased.

If you need a higher QPS, you can activate the performance-optimized cluster service of API Gateway by 

Category	Limit
Services under one tenant	50
APIs in one service	200
Custom domain names in one service	5
Usage plans under one tenant	200
Key pairs under one tenant	400
Keys bound to one usage plan	50
Usage plans bound to one key pair	10
Maximum QPS allowed in one usage plan	2,000
APIs bound to one usage plan	10,000
Maximum QPS supported by one service	5,000
Uploadable file size in one request	16 MB