i m not getting the api key
Hi,
Thanks for signing up for our free OCR API 
Can you please check your spam folder? We use an email sending service (Brevo) to send the api key emails and “usually” it works. If you can not find any email from OCR.space, please try to sign-up with another email. Then it should work.
Meanwhile you can use the (very limited) api key “helloworld” for some initial testing.