
Every developer has faced this problem:
You need an API for a pet project, testing, or learning…
and suddenly you’re stuck.
- APIs are overcomplicated
- Documentation is confusing
- Or everything is locked behind a paywall
So I decided to build something simpler.
The idea
I created a set of free APIs with instant access.
- No setup.
- No waiting.
- No friction.
You open the page — and you can start using it immediately.
👉 Explore the API instantly
https://pet-projects.io/en
🔥 Instant Playground
Instead of reading long docs first, you can just try it:
- Ready-to-use requests
- Code examples in 6 languages
- Real responses
Requests are sent in real-time, so you can see how the API behaves.
To use it in your own projects, you’ll need an API key.
Just sign in (via OAuth or email) — your API key will be generated and applied automatically.
Example APIs
Here are a few things you can already use:
- JSON storage API
- REST Free API
- REST Todos API
- GraphQL Todos API
- (more coming soon — including WebSocket API)
Why I built it this way
Most platforms optimize for:
monetization first, developer experience second
I wanted the opposite:
Developer experience first
- Minimal time to first request
- Clean UI
- No unnecessary steps
Try it yourself
You can test everything here:
Or jump directly into a playground and start sending requests.
Feedback
If you have ideas or feedback — I’d love to hear it.
This is just the beginning, and I’m actively improving the platform.

Top comments (3)
If you try it out
I’d love to hear your feedback
Also curious: what APIs would you like to see next?
Really fast and easy to use, thanks for the work
Instant playground + no setup required = perfect for side projects. Bookmarking this. 🔥