curl -X POST "https://api.smooth.sh/api/v1/task/YOUR_TASK_ID/event" \
     -H "Content-Type: application/json" \
     -H "apikey: YOUR_API_KEY" \
     -d '{
       "name": "session_action",
       "payload": {
         "name": "run_task",
         "input": {
           "task": "Search for flights from NYC to LA",
           "max_steps": 32
         }
       },
       "id": "evt_abc123"
     }'