curl --request POST \
  --url https://api.petstoreapi.com/v1/auth/tokens \
  --header 'Content-Type: application/json' \
  --data '
{
  "username": "kylekinh",
  "password": "SecurePass123!"
}
'

{
  "token": "<string>",
  "expiresAt": "2023-11-07T05:31:56Z"
}