OPG.10 – Open Gateway Technical Realisation Guidelines

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. This guideline outlines the required steps, best practices, and technical specifications necessary for successful implementation and utilisation of the GSMA Open Gateway.

This version defines new guidance on the API call routing when subscriber interaction is not needed (e.g. there is no need to capture consent). It also defines the journey for the use of the TM Forum Operate APIs for Open Gateway (TMF 931, TMF 936 and TMF 937) by covering catalogue setup, onboarding, ordering, consumption and usage reporting. Finally it defines detailed use cases and flows for consent capture, including the use of the Consent Info API defined in Linux Foundation’s CAMARA project adding to content that had originally been defined as part of the overall Operator Platform requirements.

As part of the guidelines Telco Finder related API-Specifications are outlined in Annex A. For ease of use, these API- Specifications are also provided as OpenAPI compliant yaml files.