---
title: "CoordinateId | 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.

# Type Alias CoordinateId

type CoordinateId \= {  
    [authority](#authority): string;  
    [code](#code): [BigInteger](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.BigInteger/);  
}

##### Index

### Properties[](#properties)

[authority](#authority) [code](#code)

## Properties[](#properties-1)

### authority[](#authority)

authority: string

### code[](#code)

code: [BigInteger](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.BigInteger/)