curl -X GET 'https://app.memorylake.ai/openapi/memorylake/api/v3/workspaces/ws_abc123def456/actors/actor_5e4d3c2b1a0f/facts?page_size=20' \
  -H 'Authorization: Bearer sk_xxxxxx'

{
  "success": true,
  "data": {
    "items": [
      {
        "id": "fact_4c5d6e7f8a9b",
        "fact": "User's primary programming language is Python",
        "metadata": {
          "category": "skills",
          "confidence": "high"
        },
        "expired": false,
        "score": 0.92,
        "expiration_date": null,
        "created_at": "2025-05-20T10:00:00Z",
        "updated_at": "2025-05-20T10:00:00Z"
      },
      {
        "id": "fact_1a2b3c4d5e6f",
        "fact": "User works at a fintech startup with 50 employees",
        "metadata": {
          "category": "work"
        },
        "expired": false,
        "score": 0.85,
        "expiration_date": "2026-05-20T10:00:00Z",
        "created_at": "2025-06-01T16:45:00Z",
        "updated_at": "2025-06-01T16:45:00Z"
      }
    ],
    "continuation_token": "eyJsYXN0X2lkIjoiZmFjdF8xYTJiM2M0ZDVlNmYifQ"
  }
}