Seven layers of the scientific record.
Every layer is searchable through the same API call, alongside the rest of Valyu’s 100+ sources. Filter by field to see what each page draws on.
Seven data layers
Peer-reviewed literature
Full text, not abstracts, from open-access and licensed publishers. Methods, results and supplementary tables included.
Preprints
Preprints across biology, medicine, chemistry and physics, updated monthly.
Chemistry
Compounds, properties, bioassays and bioactivity.
Targets & proteins
Target–disease associations, genetic evidence, tractability and protein records.
Genomics
Genes, sequences, variants and clinically relevant variants.
Clinical & regulatory
Trials, drug labels and adverse event reports, in real time.
Patents
Composition, method, device and process filings, with full text and figures.
Missing something?
Tell us the source your agent can’t read yet.
We add licensed and specialist sources based on what customers need. Enterprise customers can add private ones.