Cat Facts API

aid: catfact
name: Cat Facts API
description: Free REST API providing random cat facts, breed information, and cat-related trivia for developers building fun
  applications and learning APIs. No authentication required; CORS enabled for frontend use. Endpoints return paginated JSON
  data with configurable limits and max-length filters.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/catfact/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
- Cat Facts
- Trivia
- Fun
- Learning
- Free
apis:
- aid: catfact:cat-facts-api
  name: Cat Facts API
  description: REST API with three endpoints — GET /fact returns a single random cat fact, GET /facts returns a paginated
    list of cat facts, and GET /breeds returns a list of cat breeds. No API key required; fully open and free.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://catfact.ninja/
  baseURL: https://catfact.ninja
  tags:
  - Cat Facts
  - Breeds
  - Trivia
  properties:
  - type: Documentation
    url: https://catfact.ninja/
  - type: OpenAPI
    url: https://raw.githubusercontent.com/api-evangelist/catfact/refs/heads/main/openapi/openapi.yml
common:
- type: Website
  url: https://catfact.ninja/
- type: Documentation
  url: https://catfact.ninja/
- type: GitHubOrg
  url: https://github.com/alexwohlbruck/cat-facts
- type: Plans
  url: plans/catfact-plans-pricing.yml
- type: RateLimits
  url: rate-limits/catfact-rate-limits.yml
- type: FinOps
  url: finops/catfact-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com