Learning app
Language and science sources for education products.
Selected by category. Verify fit, pricing, and limits in the official documentation before integrating.
42 matching APIs
Chinese Text Project
Online open-access digital library for pre-modern Chinese texts
Collins
Bilingual Dictionary and Thesaurus Data
Free Dictionary
Definitions, phonetics, pronounciations, parts of speech, examples, synonyms
Lingua Robot
Word definitions, pronunciations, synonyms, antonyms and others
Merriam-Webster
Dictionary and Thesaurus Data
Oxford
Dictionary Data
Synonyms
Synonyms, thesaurus and antonyms information for any given word
Wiktionary
Collaborative dictionary data
Wordnik
Dictionary Data
Words
Definitions and synonyms for more than 150,000 words
WordsAPI
An API for the English Language. Find definitions, related words, and more
arcsecond.io
Multiple astronomy data sources
arXiv
Curated research-sharing platform: physics, mathematics, quantitative finance, and economics
Bootprint
Random facts and images of space
CodeCogs
Generate LaTeX equations as PNG, SVG, and GIF images
CORE
Access the world's Open Access research papers
GBIF
Global Biodiversity Information Facility
iDigBio
Access millions of museum specimens from organizations around the world
inspirehep.net
High Energy Physics info. system
isEven (humor)
Check if a number is even
ISRO
ISRO Space Crafts Information
ITIS
Integrated Taxonomic Information System
Launch Library 2
Spaceflight launches and events database
Materials Platform for Data Science
Curated experimental data for materials science
Moonlora
Moon phases, illumination, moon signs, full/new moon dates (1900–2100), moonrise/moonset by coordinates
NASA
NASA data, including imagery
NASA ADS
NASA Astrophysics Data System
Newton
Symbolic and Arithmetic Math Calculator
Noctua
REST API used to access NoctuaSky features
Numbers
Number of the day, random number, number facts and anything else you want to do with numbers
Open Science Framework
Repository and archive for study designs, research materials, data, manuscripts, etc
OrbitalWiki
Catalog of 16,000+ satellites with the source cited for every field: orbital elements, operators, NORAD/COSPAR IDs
Purple Air
Real Time Air Quality Monitoring
Satellite Passes
Find satellite passes
SHARE
A free, open, dataset about research and scholarly activities
SpaceX
Company, vehicle, launchpad and launch data
Sunrise and Sunset
Sunset and sunrise times for a given latitude and longitude
Times Adder
With this API you can add each of the times introduced in the array sent
TLE
Satellite information
USGS Earthquake Hazards Program
Earthquakes data real-time
USGS Water Services
Water quality and level info for rivers and lakes
World Bank
World Data