ESP32 softap provision communication protocol with app

[Fiskelin]

I want to use the code in softap_prov example to provision the ESP32-WROOM-32D module. Our customer need to develop the mobile app to provision the wifi module. Please send me the related document describing the provision communication protocol (message transfer between ESP23 module and mobile app) after the mobile app is connected to the ESP32 module softap

[WiFive]

https://docs.espressif.com/projects/esp ... ning-tools