curl --request POST \
  --url https://api.timelyai.com.br/v1/agents/{id}/trainings \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "title": "<string>",
  "content": "<string>",
  "type": "text"
}
'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "agent_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "title": "<string>",
    "content": "<string>",
    "created_at": "2023-11-07T05:31:56Z"
  }
}