| Google API | Service name |
|---|---|
| Google Analytics Data APIs | analytics |
| Google Apps Provisioning APIs | apps |
| Google Base Data API | gbase |
| Google Sites Data API | jotspot |
| Blogger Data API | blogger |
| Book Search Data API | print |
| Calendar Data API | cl |
| Google Code Search Data API | codesearch |
| Contacts Data API | cp |
| Documents List Data API | writely |
| Finance Data API | finance |
| Gmail Atom feed | mail |
| Health Data API | healthweaver (H9 sandbox) |
| Maps Data APIs | local |
| Picasa Web Albums Data API | lh2 |
| Sidewiki Data API | annotateweb |
| Spreadsheets Data API | wise |
| Webmaster Tools API | sitemaps |
| YouTube Data API | youtube |
Source : http://code.google.com/apis/documents/faq_gdata.html
