API
GET /api/introspect/personality/history
Get Personality History
GET /api/introspect/personality/history
Get Personality History
Authentication: Authorization: Bearer <key> or X-API-Key: <key>. Create keys at developers.cognitivx.io/keys.
Parameters
| Name | In | Type | Required | Description |
|---|---|---|---|---|
trait | query | string | Yes | Trait name from ALL_TRAITS |
days | query | integer | No | Lookback window in days Defaults to 30. |
X-Org-ID | header | string | null | No | - |
Example request
curl -X GET https://api.cognitivx.io/api/introspect/personality/history \
-H "Authorization: Bearer icog_..."Example response
200 application/json
{
"trait": "string",
"dimension": "string",
"days": 1,
"snapshots": [
{
"alpha": 0,
"beta": 0,
"mean": 0,
"n_observations": 0,
"snapshot_at": "2026-06-16T08:30:00Z"
}
],
"events": [
{
"delta": 0,
"prior_mean": 0,
"new_mean": 0,
"n_observations": 0,
"trigger_event_type": "semantic",
"trigger_conversation_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"created_at": "2026-06-16T08:30:00Z"
}
]
}Responses
| Status | Description |
|---|---|
200 | Success. Returns the response body shown below. |
422 | Request validation failed. detail lists each offending field. |