# Visitor.merged

URL: /business/events/Visitor.merged · Id: `event:Visitor.merged`

> Emitted each time a Visitor is merged.

[Visitor.merge](/business/nouns/visitor/merge) emits `Visitor.merged` when it completes on a [Visitor](/business/nouns/visitor).

| Property | Value |
| --- | --- |
| Emitted by | [Visitor.merge](/business/nouns/visitor/merge) |
| Noun | [Visitor](/business/nouns/visitor) |
| Wakes | None. |

### Payload
Each delivery is an [Event](/business/nouns/event) record. `data` holds what [Visitor.merge](/business/nouns/visitor/merge) returns.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `name` | `string` | Yes | `Visitor.merged`. |
| `at` | `datetime` | Yes | When it happened. |
| `seq` | `integer` | No | Its position in the namespace, one more than the Event before; any seq is a cursor into the history. |
| `data` | `json` | Yes | The Thing as the Action left it. |
| `data.visitor` | [Visitor](/business/nouns/visitor) | Yes | The remaining Visitor. |
| `data.visitor.firstSeenAt` | `datetime` | Yes | When the first request arrived. |

### Example
```json
{
  "$id": "https://api.sb/kilnbakery.com/events/event_1",
  "$type": "Event",
  "name": "Visitor.merged",
  "at": "2026-10-22T12:00:00Z",
  "data": {
    "visitor": {
      "$id": "https://api.sb/kilnbakery.com/visitors/visitor_1",
      "$type": "Visitor",
      "firstSeenAt": "2026-10-22T12:00:00Z"
    }
  },
  "seq": 1
}
```