In Performance Max,
[`ValueTrack` parameters](https://support.google.com/google-ads/answer/2375447) can be
use alongside `tracking_templates`, `final_urls`, or custom parameters at the
asset group and campaign levels.

You can also see
[How `ValueTrack` parameters map between the Google Ads UI and
Google Ads API](https://developers.google.com/google-ads/api/docs/reporting/valuetrack-mapping#valuetrack-parameters-map).

The following table summarizes supported and
unsupported `ValueTrack` parameters for Performance Max campaigns.
[Learn more](https://support.google.com/google-ads/answer/6305348).

| ValueTrack parameter | Supported |
|---|---|
| `{campaignid}` | Yes |
| `{adgroupid}` | No |
| `{assetgroupid}` | Yes |
| `{feeditemid}` | No |
| `{targetid}` | No |
| `{loc_interest_ms}` | Yes |
| `{loc_physical_ms}` | Yes |
| `{matchtype}` | No |
| `{network}` | Yes ^1^ |
| `{device}` | Yes |
| `{devicemodel}` | No |
| `{carrier}` | No (deprecated) |
| `{ifmobile:[value]}` | Yes |
| `{ifnotmobile:[value]}` | Yes |
| `{ifsearch:[value]}` | Evaluates to false |
| `{ifcontent:[value]}` | Evaluates to false |
| `{ifauto:[value]}` | No (deprecated) |
| `{ifautolp:[value]}` | No |
| `[ifpla:[value]}` | Evaluates to false |
| `[iflia:[value]}` | Evaluates to false |
| `{creative}` | No |
| `{keyword}` | No |
| `{placement}` | No |
| `{target}` | No |
| `{param1}` | No |
| `{param2}` | No |
| `{random}` | Yes |
| `{aceid}` | No |
| `{adposition}` | No |
| `{ignore}` | Yes |
| `{campaigntype}` | No |
| `{copy}` | No (deprecated) |
| `{city}` | No (deprecated) |
| `{autotitle}` | No |
| `{websitecallmetric}` | No |
| `{idfa:[value]}` | No |
| `{gclid}` | Yes |
| `{keyword.}` | No (deprecated) |
| `{localbusiness.}` | No (deprecated) |
| `{lb.}` | No (deprecated) |
| `{lpurl}` | Yes |
| `{lpurl+2}` | Yes |
| `{lpurl+3}` | Yes |
| `{adtype}` | Yes |
| `{merchant_id}` | Yes |
| `{product_channel}` | Yes |
| `{product_id}` | Yes |
| `{product_country}` | Yes |
| `{product_feed_label}` | Yes |
| `{product_language}` | Yes |
| `{product_partition_id}` | No |
| `{store_code}` | No |
| `{extensionid}` | No |

^1^ `"x"` is the standard value for all clicks from a given
Performance Max campaign. Statistics by specific inventory types are not
provided.