Introducing MadrinSupreme v1.0
A new home for our free, no-key APIs. Explore endpoints, test them live, and ship in minutes.
Jul 8, 2026
Free · No API keys
Powerful APIs, beautifully simple.
MadrinSupreme is a collection of hosted APIs you can call from anywhere. Test endpoints live, browse categories, and integrate in minutes.
Endpoints
5
Rate limit
200/day
Categories
1
Why MadrinSupreme
Instant
Sub-second responses from edge locations.
Keyless
No signup, no keys. Ship today.
Anywhere
Call from web, mobile, or scripts.
Typed
Predictable JSON, documented shape.
From the blog
View all →How to integrate the Web Search API
Three lines of code, zero API keys, generous 200 req/day quota. Here's the minimal snippet.
Jul 3, 2026
Sandbox tester, now with response previews
Try any endpoint straight from your browser and see the response time, size, and payload.
Jun 28, 2026