Zoho billing API by deluge

Zoho billing API by deluge

I am creating new function to update subscription activate date.
And I got this error message for now.

"For security reasons you have been blocked for some time as you have exceeded the maximum number of requests per minute."

How long does this message last?
I need to update the date by circling every subscription list every day.
Is there a way to lift API restrictions as I think there might be a situation where it will be blocked again in this case?