在 Duaer 里检索基金

能拿到什么

Duaer 数据市场里的「基金」检索 NIH RePORTER。一次成功查询 1 额度。

从节点创建器的 Duaer 数据分类 选「基金」，或打开 数据市场 复制技能。相关文献见 论文 与 预印本。

在画布里检索

1. 打开节点创建器，点「Duaer 数据」，再选「基金」。
2. 用 Words 即可（新节点默认 insulin）。PI、Organization、Project number、Year From/To 可选。
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。

用 API 调用

• GET https://api.duaer.com/v1/data/grants?...
• Authorization: Bearer <Duaer key>
• 字段可组合；至少填一个检索字段。

密钥见 Duaer 公开 API 的身份验证。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-grants
description: >-
  Search NIH grants through Duaer (NIH RePORTER).
  One successful search uses 1 Duaer credit.
---

# Duaer grants

Search NIH grants through Duaer with a Duaer key.

## Call

`GET https://api.duaer.com/v1/data/grants?q=insulin&limit=10`

Header: `Authorization: Bearer <Duaer key>`

Use an account key or a model API key.

At least one search field is required. Fields combine.

- `q` — words in the project title, terms, or abstract.
- `pi` — optional. Principal investigator name.
- `organization` — optional. Awardee organization name.
- `projectNum` — optional. NIH project number, such as `5P20GM152335-03`.
- `yearFrom` — optional. First fiscal year (1000–2100).
- `yearTo` — optional. Last fiscal year (1000–2100).
- `limit` — optional. From 1 to 20. Default 10.

## Result

Each item has `source`, `title`, `url`, `summary`, `projectNum`, `applId`, `pi`, `organization`, `agency`, `fiscalYear`, `awardAmount`, `activityCode`, `startDate`, and `endDate`.

## 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.