| X-AvantGo-ColorDepth: HTTP request header | Available HTTP request headers |
| X-AvantGo-DeviceID: HTTP request header | Available HTTP request headers |
| X-AvantGo-DeviceOS: HTTP request header | Available HTTP request headers |
| X-AvantGo-DeviceOS: HTTP request header, values returned by different platforms | Available HTTP request headers |
| X-AvantGo-OnlineRequest: HTTP request header | Available HTTP request headers |
| X-AvantGo-Screensize: HTTP request header | Available HTTP request headers |
| X-AvantGo-SecureSync: HTTP request header | Available HTTP request headers |
| X-AvantGo-UserID: HTTP request header | Available HTTP request headers |
| X-AvantGo-Version: HTTP request header | Available HTTP request headers |
| XHTML: recommended references | Extended HTML (XHTML) |
