Quota Management

To change the default quota limits and increase the quotas, see Help Center > Others > FAQs > How Do I Apply for a Higher Quota?

**Table 1** API Gateway quotas
Item	Default Restriction	Changeable
Number of API groups	50	√
Number of APIs	200	√
Number of backend policies	5	√
Number of apps	You can create a maximum of 50 apps. The app quota includes created apps and apps generated when APIs are purchased from the API Marketplace.	√
Number of request throttling policies	You can create a maximum of 30 request throttling policies. The call limit for a single user cannot exceed that for the target API. The call limit for a single app cannot exceed that for a single user. The call limit for a single IP address cannot exceed that for the target API.	√
Number of environments	10	√
Number of signature keys	30	√
Number of access control policies	100	√
Number of VPC channels	30	√
Number of variables	You can create a maximum of 50 variables for an API group in each environment.	√
Number of independent domain names	A maximum of five independent domain names can be bound to an API group.	√
Cloud servers	A maximum of 200 cloud servers can be added to a VPC channel.	√
Number of parameters	A maximum of 50 parameters can be created for an API.	√
Number of API publication records	A maximum of 10 publication records of an API can be retained for each environment.	√
API access rate	Up to 200 times per second	√
Excluded apps	A maximum of 30 excluded apps can be added to a request throttling policy	√
Excluded tenants	A maximum of 30 excluded tenants can be added to a request throttling policy	√
Access to a subdomain name	A subdomain name can be accessed up to 1000 times a day.	x
Maximum size of an API request package	12 MB	x
TLS protocol	TLS 1.1 and TLS 1.2 are supported. TLS 1.2 is recommended.	x
Real-name authentication	Users who have not completed real-name authentication cannot create any resources.	x