curl --request POST \
  --url https://openapi.beeos.ai/api/v1/agents/{agentId}/invoke \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "message": "<string>",
  "context_id": "<string>",
  "timeout_ms": 57500,
  "idempotency_key": "<string>",
  "metadata": {},
  "attachments": [
    {
      "file_id": "<string>",
      "filename": "<string>",
      "content_type": "<string>"
    }
  ]
}
'

{
  "success": true,
  "data": {
    "text": "<string>",
    "context_id": "<string>",
    "is_error": true
  }
}