1. Built-in Events

Event English Variable Name	Event Display Name	Property English Variable Name	Event Property Display Name	Property Value Type	Property Value Example or Description	Trigger Timing	Remarks
$MPLaunch	Mini Program Launch		$Preset Properties			The Mini Program is restarted when it is killed, and it is triggered when it is reopened.It is triggered only once when the Mini Program is initialized	General collection of Mini Program SDK, automatically collected after opening the autoTrack interface Refer to the Mini Program SDK：https://manual.sensorsdata.cn/sa/latest/tech_sdk_client_mp_zfb-1573896.html
		$scene	Launch Scene	String	DescriptionThe scene of Mini Program startup, the scene value can be referred to the official introduction of Alipay Mini Program
		$url_path	Page Path	String
		$is_first_time	Whether First Time	Boolean
		$utm_source	Advertisement Campaign Source	String
		$utm_medium	Advertisement Campaign Medium	String
		$utm_term	Advertisement Campaign Term	String
		$utm_content	Ad Campaign Content	String
		$utm_campaign	Ad Campaign Name	String
$MPShow	Mini Program Display		$Preset Properties			Displayed when the mini program is launched or enters the foreground from the background.
		$scene	Launch Scene	String	DescriptionThe scene in which the mini-program is launched. The scene value can be found in thereference official introduction of Alipay mini-program
		$url_path	Page Path	String
		$utm_source	Advertising Campaign Source	String
		$utm_medium	Advertising Campaign Medium	String
		$utm_term	Advertising Campaign Term	String
		$utm_content	Advertising Campaign Content	String
		$utm_campaign	Ad Campaign Name	String
$MPHide	Mini Program Enter Background		$Preset Properties			Mini Program Enter Background from Foreground
		$event_duration	Duration	Number
		$url_path	Page Path	String
$MPClick	Mini Program Element Click		$Preset Properties			Triggered when a Mini Program page element is clicked, Only collected when the clicked element has the onTap or onLongTap listener attached	Version 1.0.6 and above
		$element_id	Element ID	String	The element needs to set the id attribute
		$element_name	Element Name	String	The element needs to set the data-name attribute
		$element_content	Element Content	String	The element needs to set the data-content attribute
		$element_type	Element type	String
		$url_path	Page path	String
$MPViewScreen	Mini Program page view		$Preset Properties
		$url_path	Page path	String
		$url_query	Page Parameter	String
		$utm_source	Advertising Campaign Source	String
		$utm_medium	Advertising Campaign Medium	String
		$utm_term	Ad Campaign Keywords	String
		$utm_content	Ad Campaign Content	String
		$utm_campaign	Ad Campaign Name	String
$MPPageLeave	Mini Program Page Leave	event_duration	Page View Duration	Number	Version 1.1.7 and above, unit: seconds Collected interval duration from the lifecycle of the page onShow to onHide or onUnload	Collected when the page onHide or onUnload lifecycle of Mini Program is triggered	Note: After being stored in the database, the English name of this attribute is $event_duration
		$url_path	Page Path	String	Version 1.1.7 and above
		$url_query	Page Parameters	String	Version 1.1.7 and above. For example, pages/index/index?props=a, $url_query is props=a

2. Predefined attribute for all events

Field Name	Type	Explanation	Notes
$lib	String	SDK Type	The value of Alipay Mini Program SDK is AlipayMini
$lib_version	String	SDK Version
$app_id	String	Mini Program APPID	Supported in version 1.0.13 and above
$screen_height	Number	Screen Height
$screen_width	Number	Screen Width
$model	String	Device Model
$manufacturer	String	Device Manufacturer
$os	String	Operating System
$os_version	String	Operating System Version
$is_first_day	Boolean	Whether the first-day visit (true for values from the new user's first visit to midnight on that day, false afterwards, indicating that it is stored in the storage)
$is_login_id	Boolean value	Whether it is a login ID (determined and added when data is stored)
$longitude	Number	GPS information, longitude * 10⁶, latitude * 10^6l	Supports version 1.0.17 and above
$latitude	Number	GPS information, longitude * 10⁶, latitude * 10^6l	Supports version 1.0.17 and above
$ip	String	Properties carried by the SDK when sending data requests
$timezone_offset	Number	Timezone offset	Supports version 1.0.13 and above
$country	string	IP resolved
$province	string	IP resolved
$city	string	IP resolved
$network_type	string	network type
$browser	string	browser name, resolved by UA
$browser_version	String	Browser version, obtained from UA parsing
$latest_utm_source	String	Latest source of paid advertising campaign
$latest_utm_medium	String	Latest medium of paid advertising campaign
$latest_utm_term	String	Latest term of paid advertising campaign
$latest_utm_content	String	Latest content of paid advertising campaign
$latest_utm_campaign	String	The latest paid advertising campaign name
$latest_scene	String	The latest start scene