# Line Colour

<mark style="color:blue;">`GET`</mark> `https://api.kosontechnology.com/shanghai-get-line-colour.php`

This API Script is designed to retrieve line colour from Shanghai Metro API using provided parameter

#### Path Parameters

| Name     | Type   | Description               |
| -------- | ------ | ------------------------- |
| download | String | To download the json file |

## Parameter Guidelines

Refer to [SHANGHAI METRO API](/shanghai-metro-api.md) to have `download` guideline.

## Demo

Retrieve all line colour of metro line:

{% embed url="<https://api.kosontechnology.com/shanghai-get-line-colour.php>" %}
Retrieve all metro line colour
{% endembed %}

## Download

Add download parameter at the end of link to download output in JSON format:

{% embed url="<https://api.kosontechnology.com/shanghai-get-line-colour.php?download>" %}
Download all metro line colour
{% endembed %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://api-gitbook.kosontechnology.com/shanghai-metro-api/line-colour.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.