curl -X POST https://agent.ariacompute.cn/v1/agents/sessions/sess_9f8e7d6c5b4a3210fedc/events \
  -H "Authorization: Bearer <api_key>" \
  -H "Content-Type: application/json" \
  -d '{
    "input": "What is the weather in Tokyo?"
  }'

{
  "id": "turn_0abc123def4567890fed",
  "object": "agent.session.turn",
  "session_id": "sess_9f8e7d6c5b4a3210fedc",
  "agent_id": "agent_01a2b3c4d5e6f7890abc",
  "status": "completed",
  "output": "I do not have live weather data, but...",
  "created_at": 1740000001000,
  "completed_at": 1740000002500
}