# Resource Tagging

Attach key-value metadata to Cloudflare resources for organization, access control, and billing attribution

> Links below point directly to Markdown versions of each page. Any page can also be retrieved as Markdown by sending an `Accept: text/markdown` header to the page's URL without the `index.md` suffix (for example, `curl -H "Accept: text/markdown" https://cloudflaredoc.ubitools.com/resource-tagging/`).
>
> For other Cloudflare products, see the [Cloudflare documentation directory](https://cloudflaredoc.ubitools.com/llms.txt).

## Overview

- [资源标记](https://cloudflaredoc.ubitools.com/resource-tagging/index.md)

## 快速入门

- [快速入门](https://cloudflaredoc.ubitools.com/resource-tagging/get-started/index.md): 为 Resource Tagging 设置身份验证并进行您的首次 API 调用。

## how-to

- [使用标签过滤资源](https://cloudflaredoc.ubitools.com/resource-tagging/how-to/filter-resources/index.md): 使用标签过滤语法查询已标记的资源。
- [管理标签](https://cloudflaredoc.ubitools.com/resource-tagging/how-to/manage-tags/index.md): 在 Cloudflare 资源上创建、更新和删除标签。

## reference

- [错误代码](https://cloudflaredoc.ubitools.com/resource-tagging/reference/error-codes/index.md): Tagging API 错误代码、原因和解决方法。
- [限制和验证](https://cloudflaredoc.ubitools.com/resource-tagging/reference/limits/index.md): API 限制、标签键验证规则和分页行为。
- [支持的资源类型](https://cloudflaredoc.ubitools.com/resource-tagging/reference/resource-types/index.md): 支持标记的资源类型及其必需字段。