curl --request POST \
  --url https://app.closerx.ai/api/token/refresh/ \
  --header 'Content-Type: application/json' \
  --header 'api_key: <api-key>' \
  --data '
{
  "refresh": "<string>"
}
'

{
  "access": "<string>",
  "success": true,
  "message": "<string>"
}