play and stop rundown pages via web app

Hello Experts,

i have built some lower thirds in ue5 motion design for broadcast system . i have make rundown as well . i can take in and take out directly in rundown via aja output card . is it possible to create web app to take in and take out those lowerthird from webapp without using rundown directly . is it is possible then any suggestion or any guide will help me a lot.

thank you

i was hoping some experts wil lshow me the way , but i dont know if this is too easy or too difficult for everyone.