Merhaba,
self.BASE_URL = "https://api.parasut.com/"
self.ENDPOINT_URL = "https://api.parasut.com/v4"
self.AUTH_URL = "https://api.parasut.com/oauth/authorize"
self.TOKEN_URL = "https://api.parasut.com/oauth/token"

Bu urlleri deneyebilir misiniz?