API Sandbox

Explore, experiment, and accelerate your innovation journey with Open Gateway APIs

This is your developer playground for testing and prototyping with fully CAMARA-compliant network APIs before integrating them into production environments. Whether you're building fraud prevention solutions, enhancing user authentication, optimizing network performance, or creating entirely new digital experiences, this sandbox provides a risk-free environment to bring your ideas to life.

What You'll Find Here

Access a comprehensive suite of Open Gateway APIs that unlock the programmable capabilities of mobile networks—from SIM Swap and Number Verification to Quality on Demand, Device Location, and beyond. Each API is built to CAMARA standards, ensuring consistency, interoperability, and seamless portability across operator networks worldwide.

Test with confidence using multiple authentication flows:

• Client Credentials
• CIBA (Client Initiated Backchannel Authentication)
• Authorization Code
• JWT Bearer

Why Start Here?

Before committing to a specific operator or aggregator platform, use this sandbox to:

• Experiment freely with API endpoints and responses in a controlled environment
• Validate your use cases with real API behaviour without production constraints
• Accelerate development by understanding API capabilities, parameters, and authentication patterns
• Build with confidence knowing your integration will work across the global Open Gateway ecosystem

Your Path to Production

Once you've tested and refined your integration here, you'll be ready to transition seamlessly to your chosen operator or aggregator portal for production deployment. The GSMA API Sandbox bridges the gap between concept and reality, giving you the tools to innovate faster and launch with certainty.