curl -X POST 'https://app.memorylake.ai/openapi/memorylake/api/v3/workspaces/ws_abc123def456/memories/conversations' \
  -H 'Authorization: Bearer sk_xxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "custom_id": "session-20250601-042",
    "name": "Product Feedback Call",
    "kind": "DIRECT",
    "rw_project_ids": ["proj_def456"],
    "metadata": {
      "channel": "zoom",
      "language": "en"
    },
    "actor_ids": ["actor_user_jane", "actor_assistant_v2"]
  }'

{
  "success": true,
  "data": {
    "id": "conv_7d2e3f4a5b6c7d8e",
    "name": "Product Feedback Call",
    "kind": "DIRECT",
    "metadata": {
      "channel": "zoom",
      "language": "en"
    },
    "custom_id": "session-20250601-042",
    "rw_project_ids": ["proj_def456"],
    "actor_ids": ["actor_user_jane", "actor_assistant_v2"],
    "current_message_id": null,
    "created_at": "2025-06-01T14:00:00Z",
    "updated_at": "2025-06-01T14:00:00Z"
  }
}