Research & Reference

Scholarly, bibliographic, and reference metadata for topic alerts and research discovery tools.

Follow citations or page activity for one topic and keep the source record attached to every result.

intermediateSmall

Open preprint descriptive metadata for building topic alerts and research discovery tools that link back to arXiv.

First project: Watch recent machine-learning preprints

ResearchAtom XMLNo key

intermediateSmall

Publisher-deposited DOI metadata for building literature monitors, journal alerts, funding analyses, and scholarly-reference tools.

First project: Monitor recent deposits about one topic

ResearchJSONNo key

intermediateMedium

Global museum, survey, observation, and citizen-science occurrence records for building biodiversity maps and species-monitoring tools.

First project: Map recent monarch butterfly occurrences

ResearchJSON +3No key

intermediateSmall

Open scholarly metadata linking works, authors, institutions, sources, topics, and citations for building research-monitoring products.

First project: Track recent work on one research topic

ResearchJSON +2Key

beginnerLarge

Chemical identifiers, properties, and bioassay links for building compound lookup and structure-reference tools.

First project: Look up aspirin identifiers

ResearchJSON +2No key

intermediateSmall

Curated biomedical citation records for building topic alerts, evidence discovery tools, publication monitors, and research trend summaries.

First project: Track newly indexed biomedical articles

ResearchJSON +1No key

intermediateLarge

U.S. patent bibliographic records for building assignee, classification, and filing-volume research tools.

First project: List recent utility patent applications

ResearchJSON +3Key

intermediateTiny

CC0 structured knowledge-graph facts for building entity lookup, taxonomy, and reference-enrichment tools.

First project: List a handful of U.S. cities from Wikidata

ResearchJSON +1No key

beginnerSmall

Per-article and project pageview counts for building attention monitors and topic-trend tools.

First project: Chart one Wikipedia article's daily pageviews

ResearchJSONNo key