curl --request POST \
  --url https://api.runtools.ai/v1/sandboxes/{id}/exec \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "command": "<string>",
  "timeout": 30000,
  "cwd": "/workspace",
  "env": {}
}
'

{
  "data": {
    "stdout": "<string>",
    "stderr": "<string>",
    "exitCode": 123,
    "durationMs": 123
  }
}