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Available from API version 2026-05-27.curie onwards.
Triggered when the smart meter is live and reporting. The order reaches activated; dynamic pricing and automatic readings are now possible for the subscription.

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Response body parameters

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id
string
required
Unique event identifier (starts with evt_).
​
timestamp
string
required
ISO 8601 timestamp when the event was created.
​
topic
literal
required
Always meter_order.activated for this event.
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context
object
required
Event-specific data containing related resource IDs.
{
  "id": "evt_mi4f0oda6x9m7gcsvjk0ole1",
  "timestamp": "2026-01-15T10:30:00.000Z",
  "topic": "meter_order.activated",
  "context": {
    "meter_order": "prdo_mi4f0oda6x9m7gcsvjk0ole1"
  }
}