--- layout: page title: "Currencylayer" description: "Instructions on integrating exchange rates from https://currencylayer.com/ within Home Assistant." date: 2016-10-26 10:00 sidebar: true comments: false sharing: true footer: true ha_category: Finance logo: currencylayer.png ha_iot_class: "Cloud Polling" ha_release: 0.32 --- The `currencylayer` sensor will show you the current exchange rate from [Currencylayer](https://currencylayer.com/) that provides realtime exchange rates for [170 currencies](https://currencylayer.com/currencies). The free account is limited to only USD as a base currency, allows 1000 requests per month, and updates every hour. Obtain your API key [here](https://currencylayer.com/product) To enable this sensor, add the following lines to your `configuration.yaml` file: ```yaml # Example configuration.yaml entry sensor: - platform: currencylayer api_key: YOUR_API_KEY base: USD quote: - EUR - INR ``` Configuration variables: - **api_key** (*Required*): API Key from [Currencylayer](https://currencylayer.com/). - **base** (*Optional*): The symbol of the base currency. Defaults to USD. - **quote** (*Required*): The symbol(s) of the quote or target currencies.