Link Description Notes
Wordnik The Wordnik API lets you request definitions, example sentences, spelling suggestions, related words like synonyms and antonyms, phrases containing a given word, word autocompletion, random words, words of the day, and much more.
poetrydb PoetryDB is an API for internet poets.
Echo Nest The Echo Nest offers an incredible array of music data and services for developers to build amazing apps and experiences. See also echonest/remix.
Openapi 🇷🇴 Provides information about companies, IP geolocation, validation for CIF / CNP / IBAN / BIC, exchange rate, postal codes, singular and plural forms of Romanian words