NCBI Gene, Taxonomy & Sequence Reference
Find public gene, taxonomy, nucleotide and protein records via NCBI Entrez. Research reference, not clinical interpretation. Anonymous quota: at most three requests/second; no bulk retrieval. Sequence preview is limited to the first 10,000 positions. No API key or login required for these public read tools. Source: https://www.ncbi.nlm.nih.gov/books/NBK25500/
New York City 311 Service Requests
Explore published NYC 311 service requests, statuses, complaint trends and agency response data. Data can contain reporting errors and is not a real-time emergency channel. Preserve NYC Open Data attribution. No API key or login required for these public read tools. Source: https://dev.socrata.com/foundry/data.cityofnewyork.us/erm2-nwe9
Zenodo Research Datasets & Software
Find published research datasets, software and papers with DOIs, version links, file metadata and record licenses. Anonymous search supports at most 25 records/page. Preserve creators and per-file access/license restrictions; no bulk harvesting. No API key required. Source: https://developers.zenodo.org/
UK ONS Dataset Catalog & Historical Inflation
Explore ONS dataset metadata, editions, dimensions and historical CPIH observations. Some series are archived: CPIH cpih01 stopped updating after January 2026; inspect alerts and release dates before describing data as current. Beta API may change. Cite ONS under OGL v3. No API key required. Source: https://developer.ons.gov.uk/
USGS Volcano Activity & Aviation Notices
Read official USGS volcano notices, aviation advisories and recent observatory updates. Preserve issue times and observatory codes. Operational services may change; use current official alerts for safety-critical decisions. No API key or login required for these public read tools. Source: https://volcanoes.usgs.gov/vsc/api/
MET Norway Marine Weather & Radar Nowcast
Read MET Norway forecasts, Nordic radar nowcasts and supported ocean forecasts. Marine/radar coverage is regional; inspect geometry and issue times. Credit MET Norway (CC BY 4.0), cache results and honor provider limits. Not a certified navigation briefing. No API key or login required for these public read tools. Source: https://api.met.no/
Hong Kong Weather, Forecasts & Warnings
Read official Hong Kong Observatory weather, local/nine-day forecasts, warnings and special tips. Credit HKO; preserve issue/update times and units. For immediate safety follow current official notices. No API key or login required for these public read tools. Source: https://www.hko.gov.hk/en/abouthko/opendata_intro.htm
Minecraft Java & Bedrock Server Status
Check public Minecraft Java/Bedrock server reachability, version, MOTD and player counts. Results are cached by the provider; preserve debug/cache timestamps. Online state can change and player data may be hidden. No API key or login required for these public read tools. Source: https://api.mcsrvstat.us/ Reachability is measured from the provider; blocked probes can look offline. Do not equate a failed probe with a confirmed server shutdown.
Modrinth Minecraft Mods & Modpacks
Find Minecraft mods, modpacks, shaders and resource packs with compatibility, dependencies and verified file hashes. Preserve licenses and publisher identity. Metadata only; does not download, install or execute mods. No API key or login required for these public read tools. Source: https://docs.modrinth.com/api/
CoinPaprika Top Crypto Assets & Market Data
Discover top-100 crypto assets and look up supported asset metadata, USD quotes and market venues by CoinPaprika ID. Free shared quotas and asset coverage limits apply. Preserve price/update timestamps. Informational only, not investment advice. No API key required. Source: https://docs.coinpaprika.com/
Speedrun Games, Categories & Records
Find speedrunning games, categories, rules and leaderboard records. Preserve original run links and verification status; submitted times may not be verified. Public API quotas are shared. No API key or login required for these public read tools. Source: https://github.com/speedruncomorg/api
Lichess Players, Ratings & Chess Puzzles
Read public Lichess player profiles, current ratings, recent activity, leaderboards and chess puzzles. Public profile data only; does not access private games, play moves or publish content. Some user activity or rating data may be unavailable. Respect shared quotas and provider backoff. No API key required. Source: https://lichess.org/api