This article explains the legacy version of
The use of multiple rules provides greater control when determining how requests will be rate limited.
Common use cases for multiple rules:
The order in which rules are listed is critical, since it determines which rule will be applied to a request.
It is recommended to order rules according to how they identify requests. Stricter rules that identify requests using multiple conditions should be placed closer to the top of the list, while catch-all rules should be placed closer to the bottom. This ensures that rules are applied to requests as intended.
Key information:
Only a single rule may be applied to a request.