All services

FINANCE: resolve a company name or ticker fragment to SEC ticker(s) + CIK (?q=apple). Returns JSON.

Latest infant mortality rate (per 1,000 live births) for every country and region, one value each. No params. Returns JSON.

Complete Dota 2 hero list with primary attribute, attack type and roles; no params. Returns JSON.

Latest electric power consumption per capita in kWh across every country. Returns JSON.

Highest-ranked anime (title, rank, score, type, episodes) from the Jikan MyAnimeList API. No parameters. Returns JSON.

Synonyms for a given word using the Datamuse rel_syn relation (param: word). Query: ?word= Returns JSON.

All 30 MLB teams with name, abbreviation and location. No params. Returns JSON.

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

Hacker News stories matching a query (?q=rust) ranked by relevance, with points and comment counts. Returns JSON.

TheSportsDB: all events for a league id and season - home/away teams, season, sport. Query: ?id=&?s= Returns JSON.

CRYPTO: Deribit BTC/ETH perpetual — index/mark price, basis, OI, current & 8h funding annualized, 24h volume. ?coin=BTC|ETH. Returns JSON.

Live bikes available and open docks at every Bike Chattanooga station in Chattanooga, Tennessee, updated in real time; no params. Returns JSON.

Live bikes and open docks at every Bay Wheels station in the San Francisco Bay Area; no params. Returns JSON.

Guadalajara, Mexico (MiBici, PBSC) live docking-station locations — station name, address, capacity and coordinates. Param q reserved (returns all stations). Query: ?q= Returns JSON.

Ranked Dota 2 professional teams with Elo rating and win/loss records; no params. Returns JSON.

Danish DAGI nomination/electoral district (opstillingskreds) registry via Dataforsyningen, search by name (q) Query: ?q= Returns JSON.

Search the official Arch Linux package repositories for packages matching a query {q}. Query: ?q= Returns JSON.

Latest central government tax revenue as a share of GDP across every country. Returns JSON.

Metadata (weights, subsets, license) for an open-source font {id} on Fontsource. Query: ?id= Returns JSON.

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

Locations and details of every nextbike docking station in Hannover, Germany; live station directory, no params. Returns JSON.

Finnish Patent and Registration Office (PRH) business registry, search companies by name (name) Query: ?name= Returns JSON.

Search the NCBI OMIM (Online Mendelian Inheritance in Man) genetic-disorder database and return matching UIDs for query {q} via E-utilities. Query: ?q= Returns JSON.

Free CDN-hosted exchange rates for USD against ~200 fiat currencies. No params; itemsPath 'usd' is the rate map. Returns JSON.