入门
在 Duaer 里查维基百科
在 Duaer 里：检索任意语言版本的维基百科条目，返回简短描述、正文摘录与缩略图，便于快速了解一个术语。一次成功查询用 1 额度。
能拿到什么
Duaer 数据市场里的「维基百科」：检索任意语言版本的维基百科条目，返回简短描述、正文摘录与缩略图，便于快速了解一个术语。查到结果时用 1 额度，结果交给数字组织的下一个节点。
从节点创建器选 Duaer 数据 → 维基百科，或打开 数据市场。相关：wikidata、Open Library 图书。
适合做什么
- 为报告或对话回答补一句定义或背景。
- 用 Language 查中文、日文等其他语言版本的条目。
在画布里检索
- 打开节点创建器，选 Duaer 数据 → Wikipedia。
- 填 Words（关键词）；Language 可选（如 zh、en、ja，默认 en）。
- Limit 默认 10，最大 20。执行。
查到结果才扣 1 额度；没有结果、输入有误或上游失败都不扣。
用 API 调用
- GET https://api.duaer.com/v1/data/wikipedia?words=photosynthesis&limit=3
- Authorization: Bearer <Duaer key>
下方是与数据市场「复制技能」相同的英文技能，含参数、示例与返回字段。
调用技能（英文）
与数据市场「复制技能」一致。
---
name: duaer-wikipedia
description: >-
Duaer Wikipedia. Wikipedia articles in any language edition with the short description, a text excerpt, and a thumbnail, for quick background on a term.
One successful search uses 1 Duaer credit.
---
# Duaer Wikipedia
Duaer Wikipedia searches article titles and text in one Wikipedia language edition. Use it for background, definitions, and the right article link.
## When to use
- Add a one-line definition or background to a report or chat answer.
- Find the article in Chinese, Japanese, or another edition with `lang`.
## When not to use
- Structured facts such as IDs and dates. Use https://skills.duaer.com/wikidata.md.
- Peer-reviewed evidence. Use https://skills.duaer.com/papers.md.
## Call
`GET https://api.duaer.com/v1/data/wikipedia?words=photosynthesis&limit=3`
Header: `Authorization: Bearer <Duaer key>`
Use an account key or a model API key.
Get a Duaer key: https://skills.duaer.com/keys.md
## Parameters
Provide `words`.
- `words` — Words to find, such as photosynthesis.
- `lang` — Optional. Wikipedia language code, such as en, zh, de, or ja. Default en.
- `limit` — Optional. Rows to return, from 1 to 20. Default 10.
## Examples
- `GET https://api.duaer.com/v1/data/wikipedia?words=photosynthesis&limit=3` — English articles.
- `GET https://api.duaer.com/v1/data/wikipedia?words=Photosynthese&lang=de` — German Wikipedia. Use zh for Chinese or ja for Japanese.
## Result
The response is `{ "items": [...] }`. Each item has `source`, `title`, `url`, and `summary`, plus:
- `pageId`, `language` — article id and edition.
- `description` — short description.
- `excerpt` — matching text snippet.
- `thumbnailUrl` — thumbnail image, when present.
Fields without a value are left out.
## Credits
A search that returns at least one row uses 1 credit.
An empty search, a search that finds nothing, or a failed search uses 0.
Wrong input returns 400 with a message and uses 0.
No remaining credits returns 402 and does not search.
A missing key returns 401.
## Related
- https://skills.duaer.com/wikidata.md
- https://skills.duaer.com/open-library.md — Duaer Open Library
常见问题
Duaer 的维基百科检索扣多少额度？
查到结果时扣 1 额度；没有结果或出错不扣。
Duaer 能检索中文维基百科吗？
能。把 Language 设为 zh 即可，任何维基百科语言代码都可用。
同组