No - there are separate endpoints for web services.
Look in ADFS under Services / Endpoints. Note that not all are enabled by default.
I blogged about this - ADFS : WCF web service
Domanda
I have an ASP.NET Web Application that is claims aware and is using AD FS 2.0 STS to authenticate users. Now I want to make WCF services in this application also claims aware.
Can I use the same ADFS endpoint for the services or should I create new one for each service or one for all of them?
Soluzione
No - there are separate endpoints for web services.
Look in ADFS under Services / Endpoints. Note that not all are enabled by default.
I blogged about this - ADFS : WCF web service