Animals – Free-tier APIs
23 Free-tier APIs in the category Animals. Free public web APIs that developers and AI agents can call. Entries come from the open public-apis list; each link was checked automatically (HTTP status) on the date shown, which says the site responded, not that the API is good.
Axolotl
Collection of axolotl pictures and facts
Breed Health Score
Dog breed health scores, median lifespans and conditions
Cat Facts
Daily cat facts
Cat Facts
Random cat facts
Cats
Pictures of cats from Tumblr
Dog Facts
Random dog facts
Dog Facts
Random facts of Dogs
Dogs
Based on the Stanford Dogs Dataset
eBird
Retrieve recent or notable birding observations within a region
FishWatch
Information and pictures about individual fish species
HTTP Cat
Cat for every HTTP Status
HTTP Dog
Dogs for every HTTP response status code
IUCN
IUCN Red List of Threatened Species
MeowFacts
Get random cat facts
Movebank
Movement and Migration data of animals
PlaceBear
Placeholder bear pictures
PlaceDog
Placeholder Dog pictures
RandomDog
Random pictures of dogs
RandomDuck
Random pictures of ducks
RandomFox
Random pictures of foxes
RescueGroups
Adoption
The Dog
A public service all about Dogs, free to use when making your fancy new App, Website or Service
xeno-canto
Bird recordings