how to Request url form my API through the client side?

I know that the title is not very descriptive of my problem but i will try to make it easier to understand here .

what i want to do is :

i have an API on a server , and that API make a request to web server to scarping its web page. but the problem is , If many users use that API there is will be a many requests to the web server form my server IP, and the web server could block my server to make request for security issues . so is there any way to make the IP that go to the web server is the IP of the client not my server .

Or a way that make me make the request from the client side and send back the data to my server .

I hope my problem is clear now