> For the complete documentation index, see [llms.txt](https://docs.ionicfirebaseapp.com/readymade-grocery-shop/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ionicfirebaseapp.com/readymade-grocery-shop/readymade-grocery-delivery-boy-app/app-set-up.md).

# App Set Up

Changing Credentials.

create .env file in project directory and set all values of given variables

```
API_URL=
ONE_SIGNAL_KEY=
STRIPE_KEY=
IMAGE_URL_PATH=
ANDROID_GOOGLE_MAP_API_KEY=
IOS_GOOGLE_MAP_API_KEY=
PREDEFINED=false
```

Place your backend API URL and one signal key. you need to create one signal project to get the key one signal key. You can create one here [onesignal.com](https://dashboard.onesignal.com/)

You also need Google API key for the map and location-related features. You can follow this guide to create [google map API key](https://developers.google.com/maps/documentation/ios-sdk/get-api-key).

That's it you are ready to go.


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