入门
在 Duaer 里查美国大学记分卡
在 Duaer 里：美国教育部：大学的录取率、学费、在校人数、毕业率与毕业生收入。一次成功查询用 1 额度。
能拿到什么
Duaer 数据市场里的「美国大学记分卡」：美国教育部：大学的录取率、学费、在校人数、毕业率与毕业生收入。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 → 美国大学记分卡，或打开 数据市场。相关：美国人口普查 ACS、NIH RePORTER 科研资助。
适合做什么
- 比较两所大学的录取率与学费。
- 列出某州规模最大的大学。
在画布里检索
- 打开节点创建器，选 Duaer 数据 → US College Scorecard。
- 填 School Name（如 Stanford）；State（如 CA）可选。
- 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/college-scorecard?words=Stanford
- 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-college-scorecard
description: >-
Duaer US College Scorecard. US Department of Education: college admission rate, tuition, size, completion rate, and graduate earnings.
One successful search uses 1 Duaer credit.
---
# Duaer US College Scorecard
Duaer US College Scorecard searches US colleges by name or state, largest first, with cost and outcome figures from the Department of Education. Duaer holds the upstream API key; you only send your Duaer key.
## When to use
- Compare admission rate and tuition of two universities.
- List the largest colleges in a state.
## When not to use
- Research grants. Use https://skills.duaer.com/nih-reporter.md.
- Books and authors. Use https://skills.duaer.com/open-library.md.
## Call
`GET https://api.duaer.com/v1/data/college-scorecard?words=Stanford`
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` or `state`.
- `words` — Words in the school name, such as Stanford.
- `state` — Optional. Two-letter code such as CA.
- `limit` — Optional. Rows to return, from 1 to 20. Default 10.
## Examples
- `GET https://api.duaer.com/v1/data/college-scorecard?words=Stanford` — Stanford University figures.
- `GET https://api.duaer.com/v1/data/college-scorecard?state=CA` — the largest colleges in California.
## Result
The response is `{ "items": [...] }`. Each item has `source`, `title`, `url`, and `summary`, plus:
- `schoolId`, `name`, `city`, `state`, `website` — school identity.
- `admissionRatePct`, `students` — admission rate and undergraduate size.
- `tuitionInState`, `tuitionOutOfState` — yearly tuition in USD.
- `completionRatePct`, `medianEarnings10yr` — completion rate and median earnings 10 years after entry.
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/census.md — Duaer US Census ACS
- https://skills.duaer.com/nih-reporter.md — Duaer NIH RePORTER grants
常见问题
Duaer 的美国大学记分卡检索扣多少额度？
查到结果时扣 1 额度；没有结果或出错不扣。
Duaer 美国大学记分卡的收入是什么口径？
是入学 10 年后仍在工作的学生收入中位数（美元），来自美国教育部。
同组