curl --request POST \
  --url https://api.you.com/v1/agents/runs \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "agent": "express",
  "input": "What is the capital of France?"
}'

{
  "output": [
    {
      "type": "web_search.results, chat_node.answer",
      "text": "The capital of France is Paris.",
      "content": {}
    }
  ],
  "agent": "express"
}