BADI/user exit for transcation code "BP" in CRM

Hi Experts,

Is there a BADI / user exit that is triggered after successful saving/updating of Business Partner using transaction code "BP"?

We want to send general infos such as partner number, Name, Birth date, etc. about the business partner being created/updated using IDoc.

We are using CRM WinClient 4.0.

If you know the steps on how this requirement will be done, kindly post them.

Thank you very much.