The Cat API

API

Free API for cat pictures from Tumblr and beyond

Overview

The Cat API provides access to thousands of cat images sourced from Tumblr, Instagram, and other platforms. Core endpoints include /images/search (retrieve filtered/random cat images), /breeds (detailed breed info), and /votes (rate images). Responses are JSON-formatted, with data like image URLs, dimensions, and breed tags. Use cases: adding cat content to apps/websites, creating cat-themed games, or educational resources about cat breeds.

Example Integration (JavaScript)

script.js JS


fetch('https://docs.thecatapi.com/')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful API
JSON Responses
Filterable Results (Breed, Size, Type)
Supports GIFs & Static Images
Breed Information Endpoints

Frequently Asked Questions

? Is The Cat API free to use?

Yes, it offers a free tier with up to 10,000 monthly requests; paid plans unlock higher limits and priority support.

? Does it require an API Key?

Yes—you need a free API key (available via registration) to access most endpoints.

? What is the response format?

All responses are in JSON, including image URLs, breed details, and metadata like dimensions.

Top Alternatives

The Dog API Compare

Random Cat Photos API Search Google

Tool Info

Pricing Freemium

Category Animals

Platform Public API

Pros

⊕ Large Library of Cat Images
⊕ Easy-to-Use Endpoints
⊕ Flexible Filtering Options
⊕ Free Tier Available

Cons

⊖ Requires API Key for All Requests
⊖ Rate Limits on Free Tier
⊖ Advanced Features Locked Behind Paid Plans