入门
在 Duaer 里查 SEC 全文检索
在 Duaer 里：在所有公司 2001 年以来的 SEC 公告中检索提到某词或某短语的文件，可按表格类型与提交日期筛选。一次成功查询用 1 额度。
能拿到什么
Duaer 数据市场里的「SEC 全文检索」：在所有公司 2001 年以来的 SEC 公告中检索提到某词或某短语的文件，可按表格类型与提交日期筛选。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 → SEC 全文检索，或打开 数据市场。相关：SEC 公司公告、patents。
适合做什么
- 找出哪些公司在 10-K 中讨论某项风险、产品或供应商。
- 跟踪某短语在一段时间内 8-K 中的出现。
在画布里检索
- 打开节点创建器，选 Duaer 数据 → SEC full-text search。
- 填 Words（精确短语用英文双引号括起）；Form、From、To 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/sec-search?words=%22supply%20chain%20disruption%22&form=10-K&from=2024-01-01
- 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-sec-search
description: >-
Duaer SEC full-text search. Find SEC filings since 2001 that mention a word or an exact phrase, across all companies, filtered by form type and filing dates.
One successful search uses 1 Duaer credit.
---
# Duaer SEC full-text search
Duaer SEC full-text search queries EDGAR full-text search. Duaer keeps one row per filing and prefers the main document over exhibits.
## When to use
- Find which companies discuss a risk, a product, or a supplier in their 10-K.
- Track mentions of a phrase in 8-K filings over a period.
## When not to use
- The filing list of one known company. Use https://skills.duaer.com/sec-filings.md.
- Filings before 2001, which full-text search does not cover.
## Call
`GET https://api.duaer.com/v1/data/sec-search?words=%22supply%20chain%20disruption%22&form=10-K&from=2024-01-01`
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. Wrap a phrase in double quotes, such as "supply chain".
- `form` — Optional. Form type such as 10-K or 8-K.
- `from` — Optional. Filed on or after, YYYY-MM-DD.
- `to` — Optional. Filed on or before, YYYY-MM-DD.
- `limit` — Optional. Rows to return, from 1 to 20. Default 10.
## Examples
- `GET https://api.duaer.com/v1/data/sec-search?words=%22supply%20chain%20disruption%22&form=10-K&from=2024-01-01` — 10-Ks since 2024 with that phrase.
- `GET https://api.duaer.com/v1/data/sec-search?words=lithium&form=8-K&limit=20` — 8-K filings mentioning lithium.
## Result
The response is `{ "items": [...] }`. Each item has `source`, `title`, `url`, and `summary`, plus:
- `company`, `cik` — filer name with ticker, and CIK.
- `form`, `fileType`, `fileDescription` — form of the filing and the matched document.
- `filingDate`, `periodEnding` — filed date and period end.
- `accessionNumber` — EDGAR accession number.
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/sec-filings.md — Duaer SEC filings
- https://skills.duaer.com/patents.md
常见问题
Duaer 的SEC 全文检索检索扣多少额度？
查到结果时扣 1 额度；没有结果或出错不扣。
Duaer SEC 全文检索怎么搜精确短语？
用英文双引号把短语括起来，如 "supply chain"；不加引号时各词分别匹配。
同组