
A visual API builder platform with drag-and-drop schema designer for creating production-ready REST APIs without backend code.
C01 is a visual API builder platform that empowers developers to create production-ready REST APIs without writing backend code. Features a drag-and-drop schema designer, support for custom domains (domain.c01.app), and production/test API key generation. It simplifies backend development, allowing developers to focus on building great frontends.
Rapid API Development
Enables creation of full-featured APIs in minutes instead of days.
No-Code/Low-Code Solution
Democratizes backend development for frontend engineers and prototypers.
“Build something people want, ship it before it's perfect, and let the market tell you what to fix.”
· Seif Elkady
© 2026 Seif Elkady, All rights reserved