how to link a web service to my site

how to link a web service to my site.
I must allow entering a data to the client and connect to the web services to bring the result. Can be done?

Many would probably like to help you, but I must admit I do not understand your question. Could you try writing it in your own language and then use Google Translate? Currently, that brings quite decent results.

Hi,
You can expose a site API as explained here . If this is not what you were referring, please clarify what you would like to achieve.

Thanks,
Tal.