AI-generated Key Takeaways
-
The Google Mobile Ads SDK provides an API to specify a creative type for test queries using the
ft_ctypeparameter. -
This parameter is included in an extras object and passed to the ad request, restricting which ads are available and potentially resulting in no fill.
-
The
ft_ctypeparameter only functions when in Test Mode. -
A table lists valid values for
ft_ctypeand their corresponding ad formats. -
This feature only affects Google ads and is not respected by third-party ad sources via mediation.
Google Mobile Ads SDK provides an API that lets you specify a creative type for test queries. When the parameter is set, only creatives of the specified type are retrieved and rendered.
Usage
To specify a creative type, include the ft_ctype
parameter in an extras object
and pass it to the ad request. This may restrict which ads are available and
result in no fill.
Kotlin
val
extras
=
Bundle
()
extras
.
putString
(
"ft_ctype"
,
"video_app_install"
)
val
request
=
AdRequest
.
Builder
()
.
addNetworkExtrasBundle
(
AdMobAdapter
::
class
.
java
,
extras
)
.
build
()
Java
Bundle
extras
=
new
Bundle
();
extras
.
putString
(
"ft_ctype"
,
"video_app_install"
);
AdRequest
request
=
new
AdRequest
.
Builder
()
.
addNetworkExtrasBundle
(
AdMobAdapter
.
class
,
extras
)
.
build
();
The following table lists the valid values for ft_ctype
:
| Creative Type | ft_ctype | Format |
|---|---|---|
|
HTML5
|
html5 | Banner, Interstitial, Rewarded |
|
App install image
|
image_app_install | Banner, Native, Interstitial, Rewarded |
|
Display image
|
image_display | Banner, Interstitial |
|
Display partial slot
|
partial_slot | Banner, Native, Interstitial |
|
App install text
|
text_app_install | Banner, Native, Interstitial |
|
Display text
|
text_display | Banner, Native, Interstitial |
|
Trueview
|
trueview | Interstitial, Rewarded |
|
App install video
|
video_app_install | Banner, Native, Interstitial, Rewarded |
This feature impacts Google ads only. If your ad unit enables mediation
, ads returned from third-party ad sources don't
respect the ft_ctype
parameter. We recommend testing with an ad unit that
doesn't have mediation enabled.

