How to fix CORS Policy block error?

so im building a safelink generator website and for some reason the CORS Policy blocked all of my requests. Any solution?
(btw i use php and i checked all of the api that i made, it work perfectly fine)

Take note

All requests need to be from the same domain

thank you so much, so i have one question left
can i use some kind of api proxy to bypass cors?

You can try.
No guarantee it will work though.
Be sure to check out the terms of service

ok thanks for spend some time to help me. Have a great day!

Probably not. The security system that @KangJL linked to will also prevent that proxy from working.