I have been locked out of Keypay after clicking the no button when asked for data sharing between Qbo & Keypay.How am I supposed to check data on behalf of my client??

I appreciate you coming to the Community for help, @egbertbos.

We have upgraded the integration that allows interaction between Keypay and QuickBooks Online. If you've received a pop-up message request to change admin, you'll have to log out and log back in. Then click on the Switch admin if required.

To learn more about the access changes, please refer to this post: Changes to how you access QuickBooks Online Payroll powered by KeyPay.

Let me know if you need anything else or if you have follow-up questions. I'm always here to help. Have a great day!