ISUESS with CORS

Question

Dear team,

 

We have to try to Send a request from Another Domain but it's not working when we send a request from the local system then it's working fine when fiddler on my system then it works fine but without fiddler, it's not working its 95% cors issues but my cors is not working on the product but it's fine in the local environment can you help or have you any solution please tell me. I was stuck for the last 10 days but still, i have not got a solution thanks in advance please anyone has an idea then give me the solution.