Free public APIs
1216 free APIs for your next project, with features and use-case ideas. Page 1 of 51.
AppBrain
Publish and grow your app with AppBrain
Adopt-a-Pet API
Help Animals Find Forever Homes!
Cat Facts API
Get the facts about cats straight from the source!
Cataas
Add $CAT to your website or product!
Dog API
The friendly, easy way to share and access dog info!
FishWatch API
Providing sustainable seafood information to empower ocean conservation.
http.cat
Meow-eting Your HTTP Needs
http.dog
HTTP Status Codes Visualized
IUCN Red List API v3
The World's Most Complete List of Endangered Species
Meowfacts
Discover a world of cat facts
Movebank API
The ultimate platform for tracking, exploring, and analysing animal movement data.
Placebear
Unsplash with Bears
Place.Dog
Source of paw-sitively predictable images of dogs
placekitten.com
Purr-fectly adorable kitten photos.
Quokka.pics
The easiest image backend for your product
Random Dog API
The home of the ultimate random canine images and videos!
Random D UK API
Real Randomness Now
RandomFox API
Generate random pictures of foxes from around the world
RescueGroups.org API
The fastest and most reliable way to access animal welfare data.
Shibe Online
Shibe is the best way to find, share and own shibes!
TheDogAPI
Making dog lovers' lives easier!
Xeno-Canto
Discover the world of bird sounds!
Zoo Animal API
Your one-stop destination for animal data!
AniDB HTTP API
The definitive anime data resource for your application!