| Value | Description |
| Signatory | The Sage software ID, for example, sage-50-uk or sage-200-uk |
| ApiUserId* | An ID for the user submitting, for example, Windows user name |
| BusinessId* | An ID for the business, for example serial number or account number |
| CompanyId* | A unique company ID from your Sage data |
| Application | Name of the application |
| ApplicationVersion | Application version number |
| UserIP | IP address of the computer |
| ClientDeviceId | MAC address of the computer |
| ClientTimezone | Time zone name, GMT Standard Time |
| ClientLocalIPs | IP address of the computer |
| ClientLocalIPsTimestamp | Timestamp to show when ClientLocalIPs is collected |
| ClientPublicIPTimestamp | Timestamp to show when ClientPublicIPs is collected |
| ClientScalingFactor | The scaling factor of the computer monitor. |
| ClientScreenResolution | Computer screen resolution |
| ClientWindowSize | Size of the MTD wizard form |
| ClientColourDepth | Colour depth of the computer monitor |
| ClientUserAgent | Computer operating system |
| ClientPublicPort | Port used to connect to the service, 443 |
| X-Client-MAC-Addresses | MAC addresses of the computer |
| X-Vendor-License-IDs | Licence information for the software initiating the API request |
| VendorProductName | Name of the software product. |