Find Public APIsA building block for your next idea.
Build a small random-photo app and practice asynchronous image loading.
Know before you build
The API returns image URLs. Check photo rights and attribution before reusing images in a commercial product.
Check current provider documentation ↗Your first request
Start with this documented example. Replace credential placeholders with your own test credentials. Browser execution depends on the provider’s CORS policy.
curl --request GET 'https://dog.ceo/api/breeds/image/random'Practical questions
What can I build with Dog CEO?+
Build a small random-photo app and practice asynchronous image loading.
Does Dog CEO need authentication?+
The reviewed example is listed as “No key”. The API returns image URLs. Check photo rights and attribution before reusing images in a commercial product.
Can I call Dog CEO from a browser?+
Browser access depends on the provider’s CORS policy for your origin, method, and headers. The playground makes a direct request and cannot bypass those restrictions.
Sources & confidence
Provider documentation was reviewed on 16 September 2026. This is not a live availability test or an endorsement.
Source catalogs can become outdated. Read our review and attribution policy. Plain-text guide ↗