From a developer perspective, the frontend authorization flow consists of two sequential steps implemented by performing HTTP requests to the following Open Gateway Channel Partner's API gateway endpoints, compliant with the OIDC standard Authorization Code Flow.

In this guide you will find a briefly introduction to authorization mechanisms and best practices for secure access to Open Gateway APIs. As standardized by CAMARA, Open Gateway API access will be secured using OpenID Connect (OIDC) on top of OAuth 2.0 protocol.

This GSMA Open Gateway Technical Realisation Guideline document serves as an essential resource for stakeholders—including MNOs, service aggregators, and technology partners—who are involved in deploying and utilising the GSMA Open Gateway.

From a developer perspective, the backend authorization flow consists of two sequential steps implemented by performing HTTP requests to the following Open Gateway Channel Partner's API gateway endpoints, compliant with the ODIC standard CIBA (Client-Initiated Backchannel Authentication Flow).

through Application Programming Interfaces (APIs). These APIs pave the way for transforming telco networks into programmable service platforms, enabling the integration of the network with third-party applica.

GSMA Open Gateway is a framework of common network APIs designed to provide universal access to operator networks for developers. It helps developers and cloud providers enhance and deploy services more quickly across operator networks via single points of access to the world’s largest connectivity platform.

Key topics covered include an introduction to the Open Gateway initiative, the GSMA Open Gateway MoU, Product Portfolio Workstream (Open Service APIs – CAMARA), Business Workstream (Open Service Gateway Agreement and Partnerships), Technical Workstream and finally, marketing and commercial considerations. This course has been created by the GSMA.

Postman is a popular development and testing tool that is widely used across the API developer community. It offers an easy to use interface for making HTTP requests, testing API responses and collaborating with team members. For more details, see postman.com.

Jun 1, 2023 · With the support of 25 mobile network operators, GSMA Open Gateway helps application developers enhance and deploy services more quickly across operator networks via single points of access to the world’s largest connectivity platform.

Open Gateway APIs are built on open standards, ensuring interoperability between different telecommunications operators and development platforms. By adopting common technical specifications and universal protocols, these APIs facilitate the integration of services and applications across various mobile networks, including 4G, 5G, and future ...