> 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/orphanet.md).

# 在 Duaer 里检索 Orphanet

在 Duaer 里用 Duaer Data 经 Orphanet 检索罕见病。一次成功查询 1 额度。本页含完整英文调用技能。
## 能拿到什么

Duaer 数据市场里的「Orphanet」返回罕见病编号、名称与同义词。一次成功查询 1 额度。

从节点创建器的 [Duaer 数据分类](/zh/getting-started/duaer-data.md) 选「Orphanet」，或打开 [数据市场](/zh/getting-started/data-market.md) 复制技能。相关见 [Monarch](/zh/getting-started/monarch.md)。

## 在画布里检索

1. 打开节点创建器，点「Duaer 数据」，再选「Orphanet」。
2. 填 Words（新节点默认 Marfan），或 Orphanet ID。
3. Limit 默认 10，最大 20。点执行此步骤。

成功扣 1 额度。正式运行的交付进 [数据池](/zh/getting-started/data-pool.md)。

## 用 API 调用

- GET https://api.duaer.com/v1/data/orphanet?...
- Authorization: Bearer <Duaer key>
- 必须提供 words 或 id。

密钥见 [Duaer 公开 API 的身份验证](/zh/api/authentication.md)。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。正文保持英文。

```
---
name: duaer-orphanet
description: >-
  Search rare diseases via Orphanet through Duaer.
  One successful search uses 1 Duaer credit.
---

# Duaer Orphanet

Search rare diseases via Orphanet through Duaer with a Duaer key.

## Call

`GET https://api.duaer.com/v1/data/orphanet?words=Marfan&limit=10`

Header: `Authorization: Bearer <Duaer key>`

Use an account key or a model API key.

Provide `words` or `id`.

- `words` — rare disease words, such as Marfan.
- `id` — optional. Orphanet code such as ORPHA:558 or 558.
- `limit` — optional. From 1 to 20. Default 10.

## Result

Each item has `source`, `title`, `url`, `summary`, `orphanetId`, `description`, `synonyms`, and `iri`.
Related monarch: https://skills.duaer.com/monarch.md.
Related diseases: https://skills.duaer.com/diseases.md.

## Credits

One successful search uses 1 credit.
An empty search, a failed search, a compound that matches nothing, or no remaining credits uses 0.
No remaining credits returns 402 and does not search.
A missing key returns 401.

```
## Questions

### 和 Diseases / Monarch 有什么区别？

Diseases 走 UniProt；Monarch 覆盖疾病/表型/基因。Orphanet 专注罕见病命名与目录（ORDO）。

## 相关

- [在 Duaer 里检索 Monarch](https://doc.duaer.com/zh/getting-started/monarch.md)
- [在 Duaer 里检索疾病](https://doc.duaer.com/zh/getting-started/diseases.md)
- [在 Duaer 里检索表型](https://doc.duaer.com/zh/getting-started/phenotypes.md)
- [在 Duaer 里使用数据市场](https://doc.duaer.com/zh/getting-started/data-market.md)