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Network API security

What are GSMA Open Gateway and CAMARA initiatives

Published: November 3, 2025

What is GSMA Open Gateway and CAMARA

Breaking down digital silos

The global digital landscape is often fragmented, with siloed networks and complex integrations slowing innovation. In response, the GSMA Open Gateway initiative aims to revolutionize connectivity by establishing standardized APIs that unlock the potential of telecom networks for developers worldwide.
With over 73 major mobile network operators already committed, covering 80% of the global mobile market, this initiative fosters a collaborative ecosystem that benefits enterprises, startups, and end-users alike.

The GSMA Open Gateway initiative – A unified vision

Transforming Telco with open APIs and standardization

The GSMA Open Gateway initiative redefines the telecom industry’s role by standardizing APIs to facilitate seamless integration of network capabilities into digital services. Its primary goal is to foster global interoperability and lower barriers for developers to access powerful network features.

Key highlights

  • Global Reach: Supported by industry giants such as Vodafone, Orange, Telefónica, and AT&T, representing over 8 billion mobile connections worldwide
  • Standardized Approach: Simplifies access to telco services, enabling faster time-to-market for digital innovations
  • Future-Proof: Designed to support emerging technologies like 5G, edge computing, and IoT

This unified vision not only transforms telecommunications but also serves as a blueprint for cross-industry innovation.

Unleashing network potential through standardized APIs

101

72 Operator groups and 110 named Partners supporting the Open Gateway MoU

285

Operator networks represented

> 80%

Worldwide mobile connections represented

+200

APIs launched worldwide

58

Operator networks in 28 markets

10 to 30 bn

evaluated global market by 2030 (in $)

CAMARA – The Backbone of Seamless Integration

How CAMARA API bridges the gap between networks and developers

At the heart of the GSMA Open Gateway lies CAMARA, an open-source solution designed to make network services as accessible as cloud resources. By abstracting complex network functions into easy-to-use APIs, CAMARA simplifies the process of embedding telecom features into applications.

Why CAMARA matters:

  • Scalable Integration: Facilitates deployment of 5G-enabled services across millions of devices.
  • Interoperability at Scale: Used by 50+ operators globally, ensuring consistent access regardless of region.
  • Enhanced Developer Experience: Offers streamlined workflows, reducing development time by up to 40%.

Real-world impact – unlocking innovation across industries

From FinTech to Smart Cities, the Broad Reach of CAMARA API which impact goes beyond telecom, empowering innovation across diverse industries to name a few:

  • FinTech: Securely verify transactions in real time using carrier-grade authentication.
  • Healthcare: Support remote diagnostics and telemedicine with ultra-reliable low-latency networks.
  • Smart Cities: Optimize traffic management systems using edge computing.
  • Entertainment: Deliver seamless AR/VR experiences leveraging 5G’s high bandwidth.

The floor is yours !

Test more than 10 APIs from various types : Quality on Demand, Density population data, SIM Swap, Location retrieval, Geofencing and even more.