Ads and Commerce
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App Data Parameters

Updated: Oct 2, 2024
Use these parameters to share app data and device information with the Conversions API.
See the Conversions API for App Events documentation for guidance on integrating app events.
Parameter Description
advertiser_tracking_enabled
boolean
Required for app events
Use this field to specify ATT permission on an iOS 14.5+ device. Set to 0 for disabled or 1 for enabled.
application_tracking_enabled
boolean
Required for app events
A person can choose to enable ad tracking on an app level. Your SDK should allow an app developer to put an opt-out setting into their app. Use this field to specify the person’s choice. Use 0 for disabled, 1 for enabled.
extinfo
object
Please use the down arrow to the right to see the list of extinfo values.
Required for app events
Extended device information, such as screen width and height. This parameter is an array and values are separated by commas. When using extinfo, all values are required and must be in the order indexed below. If a value is missing, fill with an empty string as a placeholder.
Note:
  • version must be a2 for Android
  • version must be i2 for iOS
0
string
Required
extinfo version
Example: i2
1
string
app package name
Example: com.facebook.sdk.samples.hellofacebook
2
string
short version (int or string)
Example: 1.0
3
string
long version
Example: 1.0 long
4
string
Required
OS version
Example: 13.4.1
5
string
device model name
Example: iPhone5,1
6
string
locale
Example: En_US
7
string
timezone abbreviation
Example: PDT
8
string
carrier
Example: AT&T
9
string
screen width
Example: 320
10
string
screen height
Example: 568
11
string
screen density
Example: 2
12
string
CPU cores
Example: 2
13
string
external storage size in GB
Example: 13
14
string
free space on external storage in GB
Example: 8
15
string
device timezone
Example: USA/New York
campaign_ids
string
Optional
An encrypted string and non-user metadata appended to the outbound URL (for example, ad_destination_url) or deep link (for App Aggregated Event Measurement) when a user clicked on a link from Facebook.
Graph API definition: Parameter passed via the deep link for Mobile App Engagement campaigns.
install_referrer
string
Optional
Third party install referrer, currently available for Android only, see here for more.
installer_package
string
Optional
Used internally by the Android SDKs
url_schemes
array
Optional
Used internally by the iOS and Android SDKs.
vendor_id
string
Optional
Vendor ID.
windows_attribution_id
string
Optional
Attribution token used for Windows 10.
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