# API GraphQL intro

## queries and mutations

Queries are typically considered to not change values on the server-side and can be
run in parallel.

Mutations are used to change objects on the server-side and are intended to be run
one at a time for a given resource.

## Access to the API

The API can be accessed:
- through the [developer playground](https://admin.wifi.unwired.at/developer/playground) UI
- programmatically at [https://api.wifi.unwired.at/](https://api.wifi.unwired.at/)

## GraphQL background

- GraphQL introduction: [https://graphql.org/learn/](https://graphql.org/learn/)