Use Array Filters for Event Triggers

When setting up a campaign trigger in the Triggers tab, you can apply specific conditions if the event you are specifying includes an array. This allows you to target users based on the specific contents of that array property.

Filter Arrays of Objects

When the array in your campaign trigger contains objects, you can use the Contains Object and Not Contains Object operators to filter your campaign trigger.

You can combine one or more criteria to define the object you are looking for. Each criteria is specified by either a:

• Property name, an operator, and a corresponding Property value. For example, Sport Equals Tennis
• Property name and a boolean condition. For example, is_cashed_out Equals false

Example Scenario: Contains Object

You want to trigger a campaign for users who have placed a bet on a tennis match with odds greater than 5. The campaign is triggered by a bet event, which is recorded each time a user places a bet. The following is an example of the data this event contains:

{
  "event_name": "bet",
  "timestamp": "2025-09-04T09:21:18Z",
  "properties": {
    "bet_id": "BET-98765",
    "stake": 10.00,
    "parts": [
      {
        "sport": "Football",
        "market": "Match Winner",
        "selection": "Dublin Dynamos",
        "odds": 2.5
      },
      {
        "sport": "Tennis",
        "market": "Player to Win",
        "selection": "A. Player",
        "odds": 6.0 
      }
    ]
  }
}

The image below shows how to filter the event trigger to target users who have placed a bet on a tennis match with odds greater than 5. The trigger is set for a bet event, and its parts property must contain an object where sport equals Tennis and odds are greater than 5.

Example Scenario: Not Contains Object

You want to send an offer to encourage users who typically place low-value bets to increase their stake amount. The campaign is triggered by a bet event, which is recorded each time a user places a bet. The following is an example of the data this event contains:

{
  "event_name": "bet",
  "timestamp": "2025-09-04T09:29:31Z",
  "properties": {
    "bet_id": "BET-LOW-001",
    "parts": [
      {
        "market": "First Goalscorer",
        "selection": "C. Striker",
        "stake": 10.00
      },
      {
        "market": "Correct Score",
        "selection": "2-1",
        "stake": 5.00
      }
    ]
  }
}

The image below shows how to filter the event trigger to target users who typically place low-value bets. Your trigger condition is set for the bet event. This condition filters users who place smaller bets by ensuring the parts array does not contain any object with a stake property greater than 20.

Filter Arrays of Simple Values

Use the following operators when your event property is a simple array of strings or numbers:

• Contains Value / Not Contains Value: Checks if a single, specific value exists (or does not exist) in the array. For example, you can configure a campaign to trigger if the event property tags Contains Value VIP.
• Contains Any Of / Contains None Of: Checks if any (or none) of the values from a list you provide are present in the array. For example, you can configure a campaign to trigger if the event value purchased_categories Contains Any Of ["Shoes", "Jackets"].