Integration of api SMS service

There is an X service that you need to integrate api SMS service Texte caché

The necessary functionality of the block:
(1) Authorization via SMS with password.
2) SMS distribution to the authorized user number database
(3) By means of API, it is possible to obtain a user response through SMS.
(4) The data on authorized users should be stored in a table in the database indicating the date , the time of authorization.
(5) Outgoing and incoming SMS messages should be stored in correspondence with the user and stored in a specific dialogue table indicating phone number and dates.

You need to write a Python django framework.
The time to complete is 2 weeks.