Custom backend / Blynk api integration

Hello,

I would like to ask about the integration possibilities of the platform. I plan to create a management system for devices assigned to my account from the level of the backend application, also integrated with a custom mobile application. I would like to ask if it is possible to integrate my backend system with the Blynk system, which will allow me to download all my devices along with their data and tokens? From what I found in the documentation, there is no such possibility. I would like to automate the integration process. At the moment, I am planning a type of integration that requires manual entry of device data on the Blynk platform and then again manual entry of device data in the integrated environment, which will allow me to control the device using its token via the Blynk API.

Thank you very much for your time.