> For the complete documentation index, see [llms.txt](https://doc.duaer.com/zh/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.duaer.com/zh/getting-started/mutalyzer.md).

# 在 Duaer 里检索 Mutalyzer

在 Duaer 里用 Mutalyzer 规范化 HGVS 描述。一次成功查询用 1 额度。
## 能拿到什么

Duaer 数据市场里的「Mutalyzer」一次成功查询 1 额度。

从节点创建器选「Mutalyzer」，或打开 [数据市场](/zh/getting-started/data-market.md)。相关见 [variants](/zh/getting-started/variants.md)。

## 在画布里检索

1. 打开节点创建器，选 Duaer 数据 → Mutalyzer。
2. 填 Words（默认 NM_007294.4:c.68_69del）或 ID。
3. Limit 默认 10，最大 20。执行。

成功扣 1 额度。

## 用 API 调用

- GET https://api.duaer.com/v1/data/mutalyzer?...
- Authorization: Bearer <Duaer key>

下方是与「复制技能」相同的英文技能。

## 调用技能（英文）

与数据市场「复制技能」一致。

```
---
name: duaer-mutalyzer
description: >-
  Normalize an HGVS description with Mutalyzer through Duaer.
  One successful search uses 1 Duaer credit.
---

# Duaer Mutalyzer

Normalize an HGVS description with Mutalyzer through Duaer with a Duaer key.

## Call

`GET https://api.duaer.com/v1/data/mutalyzer?words=NM_007294.4:c.68_69del`

Provide `words` or `id`.
- `words` — HGVS description, such as NM_007294.4:c.68_69del.
- `id` — optional. HGVS description.

## Result

Each item has `source`, `title`, `url`, `summary`, `inputDescription`, `normalizedDescription`, and `proteinDescription`.

```
## Questions

### Duaer 的 Mutalyzer 检索扣多少额度？

一次成功扣 1 额度。