# WebhookPayloadAdRuleTriggeredObjectsInnerConditionsInner
## Properties
**metric** | **String** | `spend`, `impressions`, `clicks`, `conversions`, `ctr`, `cpc`, `cpm`, `cpa` or `roas`. New values may be added. |
**window** | **String** | `today`, `yesterday`, `last_3d`, `last_7d`, `last_14d` or `last_30d`, in the account's calendar (see `run.today`). New values may be added. |
**op** | **Op** | (enum: >, >=, <, <=) |
**value** | **f64** | The threshold set on the rule. |
**actual** | Option<**f64**> | The object's value for the metric over the window. Null when it cannot be computed, for example a cost per action with no actions. |
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