OneAPI is a global GSMA initiative to provide application programming interfaces (APIs) that enable applications to exploit mobile network capabilities, such as messaging, authentication, payments and location-finding with a cross-operator reach. For example, a messaging network API could be used to enable an app to send an SMS message to another device, while a payment network API could be used to add an in-app purchase to the user’s mobile phone bill.
Major operators, such as AT&T, Deutsche Telekom, Orange, Telefonica and Vodafone, Rogers, Bell Canada, TELUS, are working with the OneAPI initiative to expose network APIs through their developer programmes.
OneAPI for Operators
Unlock mobile network value
OneAPI for Developers
Access the capabilities of mobile networks
Developer Programmes
Operator developer programmes
OneAPI in action
Experience OneAPI and see our live demos


