---
title: "get | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Function get

-   get(  
        dataId: string,  
        options?: [GetDataOptions](https://docs.maptiler.com/sdk-js/api-reference/types/GetDataOptions/),  
    ): Promise<[FeatureCollection](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.FeatureCollection/)<[Geometry](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Geometry/), [GeoJsonProperties](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.GeoJsonProperties/)\>\>[](#get)
    
    Get user data and returns it as GeoJSON using the MapTiler API. Learn more on the MapTiler API reference page: [https://docs.maptiler.com/cloud/api/data/#geojson](https://docs.maptiler.com/cloud/api/data/#geojson)
    
    #### Parameters
    
    -   dataId: string
    -   `Optional`options: [GetDataOptions](https://docs.maptiler.com/sdk-js/api-reference/types/GetDataOptions/)
    
    #### Returns Promise<[FeatureCollection](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.FeatureCollection/)<[Geometry](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Geometry/), [GeoJsonProperties](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.GeoJsonProperties/)\>\>