curl --request PUT \
  --url https://api.timelyai.com.br/v1/channels/{id}/widget/settings \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "primary_color": "<string>",
  "welcome_message": "<string>",
  "placeholder": "<string>"
}
'

{
  "data": {
    "primary_color": "<string>",
    "welcome_message": "<string>",
    "placeholder": "<string>"
  }
}