Web & Data

Returns the 'instance of' (P31) Wikidata claims for a given entity id q. Query: ?q= Returns JSON.

Search UniProt reference proteomes by organism keyword {q}. Query: ?q= Returns JSON.

InterPro family/domain entries annotated on a UniProt protein (param acc, e.g. P04637). Query: ?acc= Returns JSON.

Machine translation of English text q into Arabic. Query: ?q= Returns JSON.

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.

Latest age dependency ratio as a share of working-age population across every country. Returns JSON.

Current Hacker News top-story item ids (no params). Returns JSON.

Search open-license D&D spells by keyword with level, school and classes (param q). Query: ?q= Returns JSON.

Latest GDP per person employed (labor productivity) across every country. Returns JSON.

Geolocation and network (city, country, ASN, org) for an IP address {ip}. Query: ?ip= Returns JSON.

Search sample cohorts used in the Polygenic Score Catalog by query {q}. Query: ?q= Returns JSON.

List of anime genres with title counts on MyAnimeList (no params). Returns JSON.

Search the NCBI Structure (MMDB) database and return matching UIDs for query {q} via E-utilities. Query: ?q= Returns JSON.

Live bikes and open docks at every Ecobici station in Mexico City; no params. Returns JSON.

TheSportsDB (any sport): search athletes by name - team, sport, nationality, position. Query: ?q= Returns JSON.

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

Protocols ranked by 24h fees generated — real economic-activity signal, not hype. Live. Returns JSON.

Public-domain books from Project Gutenberg by title/author search with download counts (param: query). Query: ?query= 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.

Search PeeringDB Internet Exchange Points (city, country) by name {q}. Query: ?q= Returns JSON.

Latest GNI per capita, Atlas method (current US$) for every country and region, one value each. No params. Returns JSON.

Searches the TVMaze database for TV shows matching q, returning names, premiere dates and language. Query: ?q= Returns JSON.