Cannot Save Paypal API Details

I am unable to save my API details for my paypal account. It keeps on saying login requires an email format even if I put my email address.

Thank you for reporting this and all your questions. Please, go to:
My Profile –> My Payment Processors –> Paypal (click on it).
Then add your Paypal API details and don’t forget to remove a white blank space at the end of your e-mail and other API details. This way you will be able to save your data.

Tags: paypal api, submit API data