network-apis

Three UK (Hutchison 3G UK Limited, Reading, England) is a United Kingdom mobile network operator that launched in 2003 as the country's first 3G-only carrier and grew into a consumer and business mobile, 5G, and home broadband provider, also operating the SMARTY sub-brand.

Optus (Singtel Optus Pty Limited) is Australia's second-largest telecommunications carrier, wholly owned by Singapore's Singtel and headquartered in Macquarie Park, Sydney. It runs a national mobile network reaching over 99% of the Australian population, alongside NBN and cable broadband, satellite capacity inherited from AUSSAT, enterprise and…

NTT DOCOMO, Inc. is Japan's largest mobile network operator and a wholly owned subsidiary of Nippon Telegraph and Telephone (NTT), serving roughly 90 million mobile subscriptions in its home market of Japan across the docomo, ahamo and irumo brands, alongside the d ACCOUNT identity, d POINT loyalty, d Payment wallet and Lemino media franchises.

Mavenir is a US-headquartered (Richardson, Texas) cloud-native telecom network software vendor that builds the software operators run rather than a network or a developer platform of its own.

Swisscom is Switzerland's largest telecommunications provider and the incumbent mobile network operator, fixed-line carrier and IT services company for the Swiss market, majority-owned by the Swiss Confederation and also operating Fastweb in Italy.

GSMA Open Gateway is the mobile industry's operator-commitment and certification layer for network APIs, run by the GSM Association from its London headquarters in the United Kingdom.

This repository showcases the integration of the Network Enablement API along with the Number Verification API to verify end-users using a phone number.

Rogers Communications is Canada's largest wireless carrier and, following its 2023 acquisition of Shaw Communications, one of the country's largest cable, internet, and media companies. It operates a national 5G mobile network, broadband and TV services under the Rogers, Fido, chatr, and Shaw/Ignite brands, and owns Rogers Sports & Media.

The GSMA (GSM Association) is the London-headquartered global trade body for the mobile industry, representing roughly 750 mobile network operators and around 400 companies in the wider mobile ecosystem, and the organiser of MWC Barcelona.

Bharti Airtel Limited is an Indian multinational telecommunications operator headquartered in New Delhi, and one of the two dominant mobile network operators in its home market of India alongside Reliance Jio.

MEF — rebranded as Mplify Alliance on 24 June 2025 — is a US-headquartered nonprofit industry alliance of network, cloud, cybersecurity and enterprise organizations that defines the standards behind Carrier Ethernet, SD-WAN, SASE and Network-as-a-Service, and that publishes the LSO (Lifecycle Service Orchestration) API suite used by carriers to…

Liberty Global is a London-headquartered converged connectivity group that owns and operates fixed-broadband and mobile networks across Europe, mostly through joint ventures rather than under its own brand — Virgin Media O2 in the United Kingdom (50/50 with Telefonica), VodafoneZiggo in the Netherlands (50/50 with Vodafone Group), Telenet in…

TMT ID (trading name of TMT Analysis Limited, London) is a United Kingdom mobile number intelligence and anti-fraud data provider that sits between the mobile network operators and the businesses that need to trust a phone number. Founded in 2017 as TMT Analysis, it acquired Phronesis Technologies in 2023 and rebranded to TMT ID in 2024.

Infobip is a global communications platform as a service (CPaaS) provider headquartered in Vodnjan, Croatia, and is Croatia's largest technology company. It sells programmable messaging, voice, video, email and customer engagement APIs on top of direct connections into mobile network operators worldwide, sitting in the aggregator layer of the…

Orange Business is the B2B, telco-cloud, and developer arm of Orange S.A. — France's leading telecommunications group operating across Europe, the Middle East, and Africa. The company markets itself as "an operator, integrator, and platform player" and serves 30,000+ enterprise customers across 65 countries with cloud, cybersecurity, SD-WAN/SASE…

Verizon Communications is one of the world's leading providers of technology and communications services, offering wireless, wireline, broadband, and global enterprise services to consumers, businesses, and government customers.

China Mobile Limited is the world's largest mobile network operator by subscribers, serving approximately 1,005 million mobile customers and 110 million gigabit broadband customers across all 31 provinces of mainland China plus Hong Kong, with roaming into more than 200 countries.

Attested windowed disclosure for telecom network APIs — requesters state a predicate, floor and nonce; operators answer with a signed, nonce-bound, expiring boolean, never a raw value. Aggregators meter but cannot read. Standards staging for the CAMARA and AAIF tracks.

NTT (Nippon Telegraph and Telephone Corporation) is a Tokyo-headquartered global technology and telecommunications group with roughly 340,000 employees and a 150-year history of innovation.

Telia Company is the Nordic and Baltic telecommunications group headquartered in Solna, Sweden, operating mobile and fixed networks in Sweden, Finland, Norway, Denmark, Lithuania, Latvia and Estonia, plus a global carrier and IoT business.