Pay-per-call discovery

Daily pageview counts for a single English Wikipedia article over a date range via the Wikimedia metrics REST API, no key. Returns one record per day with timestamp and view count. For AI agents…

Wikipedia featured content for a given date via the Wikimedia REST API, no key. Returns the featured article of the day, most-read pages, picture of the day, news, and on-this-day events. For AI…

Retrieve phenotype and disease associations for a human gene by symbol from Ensembl, returning descriptions, ontology accessions and source annotations.

Fetch gene summary metadata (symbol, description, chromosome, map location, aliases, genomic coordinates) for an NCBI Entrez Gene ID via E-utilities esummary.

Fetch dbSNP variant summary (rs identifier, alleles, global minor allele frequencies across reference studies) for a dbSNP record ID via NCBI E-utilities esummary.

Synonyms for a given word via the keyless Datamuse API. Returns ranked synonyms with frequency scores. For AI agents rewriting text, varying vocabulary, and building synonym maps.

Top viewed English Wikipedia articles for a given day via the Wikimedia metrics REST API, no key. Returns up to 1000 articles ranked by daily view count. For AI agents tracking what the world is…

Antonyms (opposites) for a given word via the keyless Datamuse API. Returns ranked opposite words with frequency scores. For AI agents handling negation, contrast, and sentiment polarity.

Structured Wikidata entity data for a given Q-id via the Wikidata API, no key. Returns labels, descriptions, aliases, claims, and sitelinks for the entity. For AI agents resolving entities to…

Perfect rhymes for a given word via the keyless Datamuse API. Returns ranked rhyming words with frequency scores and syllable counts. For AI agents writing poetry, lyrics, slogans, and rhyme-based…

Count of new content pages created on English Wikipedia per day over a date range via the Wikimedia metrics REST API, no key. Returns one record per day with timestamp and new page count. For AI…

Full list of supported IANA timezone identifiers via TimeAPI. Useful for validating or enumerating timezone names. Keyless.

Snaps a single lon,lat coordinate to the nearest point(s) on the routable road network using the public OSRM nearest service. Returns matched location, road name, and snap distance. Keyless.

Search MyAnimeList manga by title; returns matches with score, chapters, volumes, status, published dates and synopsis. Keyless Jikan v4.

Reverse-geocodes a latitude/longitude into administrative names: continent, country, principal subdivision (state), city, locality, and postcode. Keyless BigDataCloud client endpoint.

Search disease and condition names by free text term, returning matching UMLS concept identifiers and display names from the NLM Clinical Table Search Service.

Machine translation between any two languages via the keyless MyMemory free tier, with explicit source and target codes. Returns the translated text plus alternative matches with quality scores. For…

Convert a Gregorian calendar date to the Islamic Hijri date, including weekday, month names (Arabic/English) and any associated Islamic holidays. Keyless Aladhan API.

Full month of daily Islamic prayer timings for a given year/month and latitude/longitude using a configurable calculation method. Keyless Aladhan API.

Look up a human gene by HGNC symbol in Ensembl, returning the Ensembl gene ID, biotype, genomic coordinates, strand, assembly and description.