python question schema

Схема:
from pydantic import BaseModel

class RequestSchema(BaseModel):
user_id: str
action: str
is_bot: bool = False


Запросы:
http://localhost/?user_id=1&action=get&is_bot=0
http://localhost/?user_id=2&action=5&is_bot=1
http://localhost/?user_id=3&action=set_id
http://localhost/?user_id=3&action=set_id&is_bot=