> ## Documentation Index > Fetch the complete documentation index at: https://docs.superoffice.com/llms.txt > Use this file to discover all available pages before exploring further. # Cookies overview > Cookies overview Overview of cookies used in SuperOffice CRM. ## Cloud environment Cookies specific to SuperOffice Online deployment. | Cookie name | Type | Usage | Description | | --------------- | ------ | ------------ | --------------------------------------------------------------------------------------------- | | OnlineLogin | string | Online login | Session handling in login page load balancer | | SOOnline | string | Online login | Session state for Online login | | SoAuth.Xsrf | string | Online login | Anti-forgery token for Online login | | SoContextHints | string | Online login | Online login | | SoOnlineAuth | string | Online login | Online login - login session | | SoRT\_custXXXXX | string | Online login | Online login | | SoRT\_global | string | Online login | Online login | | ai\_session | string | Online env. | Application Insights monitoring of the system - anonymized data for monitoring Online systems | | ai\_user | string | Online env. | Application Insights monitoring of the system - anonymized data for monitoring Online systems | ## Sales and Marketing | Cookie name | Type | Usage | Description | | ------------------------- | ------- | ----- | --------------------------------------------------------- | | ASP.NET\_SessionId | string | CRM | Used to identify the user's session on the server | | FirstDayOfWeek | number | CRM | Used to set Sunday or Monday as the first day of the week | | SoWtt | string | CRM | CRM Client Signal R session | | XSRF-TOKEN | string | CRM | Prevent cross-site request forgery | | SoCrmCurrentUserUICulture | string | CRM | Used to store selected language for the client | | SoCrm75SR1FirstUse | boolean | CRM | Used to indicate first-time use of the client | ## Service | Cookie name | Type | Usage | Description | | ----------------------------------- | ------- | -------------------------------- | ----------------------------------------------------- | | SoCrmCurrentUserCulture | string | Service | Number and date format selected in GUI | | SuperOffice\_Service\_menuCollapsed | boolean | Service | Used to control if Navigator menu should be collapsed | | ckCsrfToken | string | Service | Used by CKEditor for CSRF protection | | crmUrl | url | Service | Storing URL to CRM client | | key | string | Service | Authentication | | loginId | number | Service | Authentication | | logoutUrl | url | Service | URL for redirect when logging out | | userId | number | Service | Authentication | | sessionId | number | Chat | Storing ongoing chat session with customer | | sessionKey | string | Chat | Storing ongoing chat session with customer | | custSessionKey | string | Customer Centre, Chat\*, Forms\* | Authentication | | customerLang | string | Customer Centre | Which language to show pages in | | debug.debugSessionId | number | Service | Used for debugging option in Service | | debug.stageScripts | boolean | Service | Used for debugging option in Service | | debug.breakpoint | string | Service | Used for debugging option in Service | | debug.traceScripts | boolean | Service | Used for debugging option in Service | | debug.sleep | boolean | Service | Used for debugging option in Service | | debug.noexpire | boolean | Service | Used for debugging option in Service | | debug.layout | boolean | Service | Used for debugging option in Service | | debug.socket | boolean | Service | Used for debugging option in Service | | debug.db | boolean | Service | Used for debugging option in Service | | debug.searchEngine | boolean | Service | Used for debugging option in Service | | debug.dbTimeAll | boolean | Service | Used for debugging option in Service | | debug.slowdb | boolean | Service | Used for debugging option in Service | | debug.NetServer | boolean | Service | Used for debugging option in Service | | debug.performance | boolean | Service | Used for debugging option in Service | | debug.ext | boolean | Service | Used for debugging option in Service | | debug.smtp | boolean | Service | Used for debugging option in Service | | debug.rest | boolean | Service | Used for debugging option in Service | | debug.forceImmediateFileLogging | boolean | Service | Used for debugging option in Service | | debug.dumpCgi | boolean | Service | Used for debugging option in Service | | debug.dumpCgiToScreen | boolean | Service | Used for debugging option in Service | | debug.resize | boolean | Service | Used for debugging option in Service | | debug.ejscript | boolean | Service | Used for debugging option in Service | | debug.unlockPackages | boolean | Service | Used for debugging option in Service | | debug\_seconds | number | Service | Used for debugging option in Service | | slowdb\_seconds | number | Service | Used for debugging option in Service | | debug.debugId | number | Service | Used for debugging option in Service | | debug.stackTraceFilter | number | Service | Used for debugging option in Service | | debug.logHttpRequest | boolean | Service | Used for debugging option in Service | | debug.disableCombinedJavascripts | boolean | Service | Used for debugging option in Service | | debug.disableCombinedCss | boolean | Service | Used for debugging option in Service | | debug.bustJavascriptAndCssCache | boolean | Service | Used for debugging option in Service | | debug.disableNotifications | boolean | Service | Used for debugging option in Service | | debug.printExceptions | boolean | Service | Used for debugging option in Service | \* when embedded in the Customer Centre Onsite deployments use the same Service, Sales and Marketing cookies. ## Related topics - [Overview](/en/api/nuget/index.md) - [Technical overview](/integrations/webtools/technical-overview.md) - [License technical overview](/en/admin/license/dev/index.md) - [SuperOffice API Overview](/en/api/overview/index.md) - [SuperOffice.WebApi.Agents.PreferenceAgent](/en/api/reference/webapi/SuperOffice.WebApi.Agents.PreferenceAgent.md)