Public APIs
1,426 open APIs across 50 categories. Give your agent superpowers by connecting it to real-world data and services.
Dictionaries ×
Development 120
Games & Comics 96
Government 86
Geocoding 86
Transportation 69
Cryptocurrency 64
Finance 45
Video 43
Social 40
Security 38
Open Data 35
Sports & Fitness 33
Science & Math 33
Music 33
Weather 31
Health 31
Photography 29
Documents & Productivity 28
Animals 27
Test Data 25
Food & Drink 24
Books 23
Personality 23
Business 23
Machine Learning 22
Art & Design 20
Anime 19
URL Shorteners 19
Cloud Storage & File Sharing 19
News 19
Email 17
Jobs 17
Environment 17
Currency Exchange 17
Calendar 16
Anti-Malware 15
Text Analysis 15
Shopping 14
Blockchain 11
Entertainment 10
Open Source Projects 9
Tracking 9
Data Validation 7
Authentication & Authorization 7
Continuous Integration 6
Vehicle 6
Programming 5
Phone 5
Patent 4
Collins
API KeyBilingual Dictionary and Thesaurus Data
Lingua Robot
API KeyWord definitions, pronunciations, synonyms, antonyms and others
Merriam-Webster
API KeyDictionary and Thesaurus Data
OwlBot
API KeyDefinitions with example sentence and photo if available
Oxford
API KeyDictionary Data
Synonyms
API KeySynonyms, thesaurus and antonyms information for any given word
Wordnik
API KeyDictionary Data
Words
API KeyDefinitions and synonyms for more than 150,000 words