C# - Calling Aysnc ocr post api gives your key is valid for 9 concurrent request

How to resolve this concurrent issue. i need to loop through and parse more than 20 files. I am getting error after 9th request.

Hi, do you use a free or a PRO/PRO PDF ocr api key?

I am using free OCR api key.

After each call, do you wait for the call to be completed? As a test, if you add a e. g. 30s “sleep” command after each call, does it work then?

The free OCR API has some protections against spamming, and maybe this was triggered by mistake.

Thanks. But i sorted out the loop issue by using tasks aysc and await.

This is a great info, thanks!