# Env variables

- **`VUE_APP_GRAPHQL_HTTP`**

  The url to the graphql HTTP endpoint, default: `http://localhost:4000`

- **`VUE_APP_GRAPHQL_WS`**

  The url to the graphql Websockets endpoint for subscriptions, default: `ws://localhost:4000`

## With the GraphQL server enabled

- **`VUE_APP_GRAPHQL_HOST`**

  Hostname of GraphQL API Server, default: `localhost`

- **`VUE_APP_GRAPHQL_PATH`**

  Path on which to serve graphQL, defaultL `/graphql`

- **`VUE_APP_GRAPHQL_PORT`**

  Port of the GraphQL API Server, default: `4000`

- **`VUE_APP_APOLLO_ENGINE_KEY`**

  API key for [Apollo Engine](https://engine.apollographql.com)

- **`VUE_APP_APOLLO_ENGINE_TAG`**

  Queries made to the API will be marked with this Schema Tag. Useful for segmenting queries (for example 'test', 'staging', 'prod').

- **`VUE_APP_GRAPHQL_SUBSCRIPTIONS_PATH`**

  Subscriptions path, default: `/graphql`

## Advanced

- **`APOLLO_ENGINE_API_ENDPOINT`**

  Endpoint to use to the Engine requests.

- **`APOLLO_ENGINE_FRONTEND`**

  URL to the Engine website.