All services

List clinical care goals (Goal resources) from the public HL7 FHIR R4 test server, returning {q} entries as a FHIR Bundle. Query: ?q= Returns JSON.

National Weather Service glossary of meteorological terms and definitions (no params). Returns JSON.

Search Stack Overflow questions by keyword via Stack Exchange API (param q = query). Query: ?q= Returns JSON.

CRYPTO: OHLCV candles for any spot pair (OKX). ?instId=BTC-USDT&bar=1D (1m,5m,15m,1H,4H,1D,1W). Returns JSON.

Recent daily download counts per version for a crates.io crate {crate}. Query: ?crate= Returns JSON.

Search Open Food Facts for food products matching the category tag {q}, returning product records. Query: ?q= Returns JSON.

Latest US FDA food recalls & enforcement — supply-chain / food-safety signal. Live. Returns JSON.

MARKETS: live regular-market quote with OHLC and 52-week range for a symbol (?symbol=AAPL). Returns JSON.

CRYPTO: live Bitcoin network hashrate (EH/s), current difficulty and 3-day trend (mempool.space). Returns JSON.

PHARMA: physicochemical properties for a compound (PubChem) — formula, MW, SMILES, IUPAC, XLogP, TPSA. ?q=name. Returns JSON.

MARKETS: foreign-exchange rates for a base currency on a specific past date (?date=2020-01-02&base=USD&symbols=EUR,GBP). ECB-sourced via Frankfurter. Returns JSON.

HEALTH: COVID-19 cumulative vaccine doses for a country, last 30 days. ?country= (default USA). Returns JSON.

MARKETS: historical OHLC candles for a symbol (?symbol=AAPL&range=1mo&interval=1d). Returns JSON.

Latest version, description, license and downloads for an Elixir/Erlang Hex package. Param is the package name. Query: ?pkg= Returns JSON.

Artist profile (name, album count, fan count, picture, link) from the keyless Deezer API. Param is the Deezer artist id. Query: ?id= Returns JSON.

MARKETS: daily ECB euro reference exchange-rate series for a currency vs EUR (?currency=USD&n=15). Returns JSON.

List clinical questionnaires (Questionnaire resources) from the public HL7 FHIR R4 test server, returning {q} entries as a FHIR Bundle. Query: ?q= Returns JSON.

Live gas price (gwei) on Ethereum and Base — transaction-cost signal for onchain agents. Live. Returns JSON.

HEALTH: fuzzy drug-name matcher — best RxNorm concepts for a misspelled/approximate term. ?q=term. Returns JSON.

Track search returning title, artist, album, duration and preview from the keyless Deezer API. Param is a search query. Query: ?q= Returns JSON.

List Organization resources from the public Firely (server.fire.ly) FHIR R4 server, returning {q} organization entries as a FHIR Bundle. Query: ?q= Returns JSON.

npm package metadata (?pkg=express): latest version, license, dependency count, maintainers, dist-tags, keywords, publish dates. Returns JSON.

GEO: resolve a postal/ZIP code to place names + coordinates (?country=us&postal=90210). Returns JSON.

Max UV index forecast for a location (?lat=&lon=) — health/outdoor signal. Live. Returns JSON.