User-734925760 posted
Hi,
According to your description, you want to make some restrict for API. I don't know information about your requirement. But I think you need to give more information about your requirement.
For example, if you want to restrict the Ip address, then you need to add the Ip as the parameter to the API, then you can check the IP in the API code behind.
Hope it's useful for you.
Best Regards,
Michelle Ge