| ym:s:visitID | UInt64 | Session ID |
| ym:s:counterID | UInt32 | Tag ID |
| ym:s:watchIDs | Array(UInt64) | Pageviews in this session. Array size is limited to 500 page views |
| ym:s:date | Date | Session date |
| ym:s:dateTime | DateTime | Session date and time (in the tag's time zone) |
| ym:s:dateTimeUTC | DateTime | Event date and time (in the UTC+3 time zone) |
| ym:s:isNewUser | UInt8 | User's first session |
| ym:s:startURL | String | Landing page |
| ym:s:endURL | String | Exit page |
| ym:s:pageViews | Int32 | Page depth (detailed) |
| ym:s:visitDuration | UInt32 | Time on site (detailed) |
| ym:s:bounce | UInt8 | Bounce rate |
| ym:s:ipAddress | String | IP address |
| ym:s:regionCountry | String | Country (ISO) |
| ym:s:regionCity | String | City (name in English) |
| ym:s:regionCountryID | UInt32 | Country ID |
| ym:s:regionCityID | UInt32 | City ID |
| ym:s:clientID | UInt64 | Anonymous user ID in the browser (first-party cookies) |
| ym:s:counterUserIDHash | UInt64 | User ID (within a single browser) used to count unique site users in the Yandex Metrica interface |
| ym:s:networkType | String | Connection type |
| ym:s:goalsID | Array(UInt32) | IDs of the goals completed in this session |
| ym:s:goalsSerialNumber | Array(UInt32) | Serial numbers of completed goals with a specific ID |
| ym:s:goalsDateTime | Array(DateTime) | Time of each goal completion (in the UTC+3 time zone) |
| ym:s:goalsPrice | Array(Int64) | Goal value |
| ym:s:goalsOrder | Array(String) | Order ID |
| ym:s:goalsCurrency | Array(String) | Currency ID |
| ym:s:<attribution>TrafficSource | String | Traffic source |
| ym:s:<attribution>AdvEngine | String | Advertising system |
| ym:s:<attribution>ReferalSource | String | Referral traffic |
| ym:s:<attribution>SearchEngineRoot | String | Search engine |
| ym:s:<attribution>SearchEngine | String | Search engine (detailed) |
| ym:s:<attribution>SocialNetwork | String | Social network |
| ym:s:<attribution>SocialNetworkProfile | String | Social network group |
| ym:s:referer | String | Referrer |
| ym:s:<attribution>DirectClickOrder | UInt32 | Yandex Direct campaign |
| ym:s:<attribution>DirectBannerGroup | UInt32 | Ad group |
| ym:s:<attribution>DirectClickBanner | String | Yandex Direct ad |
| ym:s:<attribution>DirectClickOrderName | String | Yandex Direct campaign name |
| ym:s:<attribution>ClickBannerGroupName | String | Ad group name |
| ym:s:<attribution>DirectClickBannerName | String | Yandex Direct ad name |
| ym:s:<attribution>DirectPhraseOrCond | String | Ad impression criteria |
| ym:s:<attribution>DirectPlatformType | string | Platform type |
| ym:s:<attribution>DirectPlatform | String | Platform |
| ym:s:<attribution>DirectConditionType | String | Type of ad impression criteria |
| ym:s:<attribution>CurrencyID | String | Currency |
| ym:s:from | String | "From" tag |
| ym:s:<attribution>UTMCampaign | String | UTM Campaign |
| ym:s:<attribution>UTMContent | String | UTM Content |
| ym:s:<attribution>UTMMedium | String | UTM Medium |
| ym:s:<attribution>UTMSource | String | UTM Source |
| ym:s:<attribution>UTMTerm | String | UTM Term |
| ym:s:<attribution>openstatAd | String | Openstat Ad |
| ym:s:<attribution>openstatCampaign | String | Openstat Campaign |
| ym:s:<attribution>openstatService | String | Openstat Service |
| ym:s:<attribution>openstatSource | String | Openstat Source |
| ym:s:<attribution>hasGCLID | UInt8 | GCLID tag present |
| ym:s:<attribution>GCLID | String | GCLID tag |
| ym:s:browserLanguage | String | Browser language |
| ym:s:browserCountry | String | Browser country |
| ym:s:clientTimeZone | Int16 | Difference between the user's time zone and UTC (in minutes) |
| ym:s:deviceCategory | String | Device type. Possible values: 1 — desktop, 2 — mobile phone, 3 — tablet, 4 — TV |
| ym:s:mobilePhone | String | Device manufacturer |
| ym:s:mobilePhoneModel | String | Device model |
| ym:s:operatingSystemRoot | String | Group of operating systems |
| ym:s:operatingSystem | String | Operating system (detailed) |
| ym:s:browser | String | Browser |
| ym:s:browserMajorVersion | UInt16 | Major version of the browser |
| ym:s:browserMinorVersion | UInt16 | Minor version of the browser |
| ym:s:browserEngine | String | Browser engine |
| ym:s:browserEngineVersion1 | UInt16 | Major version of the browser engine |
| ym:s:browserEngineVersion2 | UInt16 | Minor version of the browser engine |
| ym:s:browserEngineVersion3 | UInt16 | Build version of the browser engine |
| ym:s:browserEngineVersion4 | UInt16 | Revision version of the browser engine |
| ym:s:cookieEnabled | UInt8 | Cookies present |
| ym:s:javascriptEnabled | UInt8 | JavaScript present |
| ym:s:screenFormat | String | Aspect ratio Possible values: undefined
9:21
9:16
3:5
10:16
2:3
3:4
4:5
5:4
4:3
3:2
16:10
5:3
16:9
21:9
|
| ym:s:screenColors | UInt8 | Color depth |
| ym:s:screenOrientation | String | Screen orientation |
| ym:s:screenWidth | UInt16 | Logical width |
| ym:s:screenHeight | UInt16 | Logical height |
| ym:s:physicalScreenWidth | UInt16 | Physical width |
| ym:s:physicalScreenHeight | UInt16 | Physical height |
| ym:s:windowClientWidth | UInt16 | Window width |
| ym:s:windowClientHeight | UInt16 | Window height |
| ym:s:purchaseID | Array(String) | Purchase ID |
| ym:s:purchaseDateTime | Array(DateTime) | Purchase date and time |
| ym:s:purchaseAffiliation | Array(String) | Store or branch where the transaction occurred |
| ym:s:purchaseRevenue | Array(Float64) | Total revenue or total value of the transaction |
| ym:s:purchaseTax | Array(Float64) | Sum of all taxes for the transaction |
| ym:s:purchaseShipping | Array(Float64) | Shipping cost for the transaction |
| ym:s:purchaseCoupon | Array(String) | A prom |