--- title: "ready" slug: "iot-ready" updated: 2025-11-06T19:39:40Z published: 2025-11-06T19:39:40Z canonical: "docs.doc-know.com/iot-ready" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.doc-know.com/llms.txt > Use this file to discover all available pages before exploring further. # ready ### iot.ready Returns whether or not measurement values are available. ### Input Parameters | Name | Type | Description | | --- | --- | --- | | **---** | --- | --- | ### Returns Type: **Boolean** Returns **true** if measurement values exist. Otherwise, **false** is returned. ### Examples ``` // check if measurement values are available if (iot.ready() === true) debug.log("Measurements available."); ``` ### Remarks Use this function when you need to test if IoT measurements are available to your app.