🚀 OPEN PUBLIC REST API

Free Developer APIs

Zero-Auth, CORS-enabled, 100% free endpoints for prototyping, mock data, and testing.

⚡ No API Key Required 🌐 CORS Enabled (* origin) 🛡️ Zero Tracking 📦 JSON Responses
GET /api/v1/mock-user.json

Returns a randomized realistic developer/user profile for UI prototypes and form testing.

curl -s https://public-dev-apis.surge.sh/api/v1/mock-user.json

            
GET /api/v1/uuid.json

Returns a pool of pre-generated cryptographically secure RFC4122 v4 UUIDs.

curl -s https://public-dev-apis.surge.sh/api/v1/uuid.json

            
GET /api/v1/http-status.json

Structured dictionary of standard HTTP response status codes with human descriptions and RFC references.

curl -s https://public-dev-apis.surge.sh/api/v1/http-status.json

            
CLIENT Live Client Environment Echo

Instant zero-server browser telemetry: User-Agent breakdown, screen viewport, platform architecture, and language.


            

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