Frequently asked questions (FAQ) about API groups in API Gateway, including group limits, region selection, and domain name bindings.
API group issues
How many API groups can I create?
API group limits per region per Alibaba Cloud account:
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Up to 200 API groups per region per Alibaba Cloud account, regardless of whether an independent domain name is bound to the API group.
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By default, up to 5 API groups without an independent domain name per region. This limit increases to 20 if the account has API groups with a bound independent domain name in the region.
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To request higher limits, submit a ticket.
How do I select a region to create an API group?
Select the same region as the Elastic Compute Service (ECS) or Docker resources that your backend service uses.
How many domain names can I bind to an API group?
Each API group supports up to 5 virtual private cloud (VPC) domain names and 5 Internet domain names.