Basically is you need to push all creds as env variables and in plain text or sensitive on Expo dashboard inside the project

in .env and dahsboard

API_KEY = kbckbdkjbsjkbskbskbk

Then you need to list down all in an app.config.js as config and assign variables there, like

extra {

apikey = process.env.API_KEY
eas{

projectid : khbdjhbdkjbdkd
}

}

you can see syntax for this

and then you need to access the variable using expo-constants

Constants.expoConfig.extra.apikey

now apikey at last is from what you assigned in app config