OKTA Rate Limit Solution?

I am consuming okta organization API using the below okta SDK for nodejs.

I have many groups. Each group has 100 users. When I tried to get groups and their users, i always got a notification email which states that:
" Your organization dev-xxxxxxx has reached the rate limit quota for /api/v1/users* ."

Suppose I have 100 users and a free developer account with has 100-call limit/per minute. How Should I get those users and their profiles without getting this warning? Should I have to add all the user’s related profiles to my own database so I don’t have to call every time from okta?