Skills
Search preprints in Duaer
In Duaer, search bioRxiv and medRxiv preprints via Europe PMC. One successful search uses 1 credit.
What Duaer returns
Each preprint has a title, doi, server, authors, published date, year, and summary.
Key
Before you call, get a Duaer key.
Call skill
Paste this English skill into an agent. It matches Copy skill in the Duaer data market.
---
name: duaer-preprints
description: >-
Search bioRxiv and medRxiv preprints through Duaer (Europe PMC). One successful search uses 1 Duaer credit.
---
# Duaer preprints
Search bioRxiv and medRxiv preprints through Duaer (Europe PMC). One successful search uses 1 Duaer credit.
## Call
`GET https://api.duaer.com/v1/data/preprints?q=insulin&limit=10`
Header: `Authorization: Bearer <Duaer key>`
Use an account key or a model API key.
Get a Duaer key: https://skills.duaer.com/keys.md
- At least one search field is required (not `server` alone). Fields combine.
- `q` — words in the title or abstract.
- `title` — optional. Words in the title.
- `author` — optional. Author name.
- `doi` — optional. Digital object identifier.
- `server` — optional. `bioRxiv` or `medRxiv`. Omit for both.
- `yearFrom` — optional. First publication year (1000–2100).
- `yearTo` — optional. Last publication year (1000–2100).
- `limit` — optional. From 1 to 20. Default 10.
## Result
Each item includes `source`, `title`, `url`, and `summary`, plus the fields named on this skill.
## 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.