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ad_parameter
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An ad parameter that is used to update numeric values (such as prices or
inventory levels) in any text line of an ad (including URLs). There can
be a maximum of two AdParameters per ad group criterion. (One with
parameter_index = 1 and one with parameter_index = 2.)
In the ad the parameters are referenced by a placeholder of the form
"{param#:value}". For example, "{param1:$17}"
Fields from the above resources may be selected along with this
resource in your SELECT and WHERE clauses. These fields will not segment
metrics in your SELECT clause.
ad_parameter.ad_group_criterion
Field description
Immutable. The ad group criterion that this ad parameter belongs to.
Category
ATTRIBUTE
Data Type
RESOURCE_NAME
Type URL
N/A
Filterable
True
Selectable
True
Sortable
False
Repeated
False
Selectable with
The following fields/resources can be selected with this field:
Numeric value to insert into the ad text. The following restrictions
apply:
Can use comma or period as a separator, with an optional period or
comma (respectively) for fractional values. For example, 1,000,000.00
and 2.000.000,10 are valid.
Can be prepended or appended with a currency symbol. For example,
$99.99 is valid.
Can be prepended or appended with a currency code. For example, 99.99USD
and EUR200 are valid.
Can use '%'. For example, 1.0% and 1,0% are valid.
Can use plus or minus. For example, -10.99 and 25+ are valid.
Can use '/' between two numbers. For example 4/1 and 0.95/0.45 are
valid.
Category
ATTRIBUTE
Data Type
STRING
Type URL
N/A
Filterable
True
Selectable
True
Sortable
True
Repeated
False
Selectable with
The following fields/resources can be selected with this field:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-10-14 UTC."],[],[]]