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Event triggered after the subscription record has been persisted, but before the grid operator has confirmed it and before supplier-switching has started. There is no supply start date yet at this point. If the optional lead field is set, the subscription was created from an existing lead, so you can join it back to your qualification flow.

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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.
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topic
literal
required
Always subscription.created for this event.
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context
object
required
Event-specific data containing related resource IDs.
{
  "id": "evt_abc123def456ghi789jkl012",
  "timestamp": "2026-01-15T10:30:00.000Z",
  "topic": "subscription.created",
  "context": {
    "subscription": "sub_abc123def456ghi789jkl012",
    "lead": "lead_abc123def456ghi789jkl012"
  }
}