When I read:
"Do not send requests more than 1 time per 10 minutes from one device/one API key."
how I'm suppose to program my app if I'm limited to "1 time per 10 minutes" to see if I have coded correctly or not. Especially if one is unknown to the API?
This makes no sense and is not possible in real world coding.
This rule is mostly for security and weather update rate reasons.
So, please keep the load regarding each plans’ limits described here: