As Hong Kong enterprises accelerate digital transformation, demand is rising for technology solutions that are efficient, secure and flexible. Open Application Programming Interfaces (Open APIs) are becoming increasingly important in driving innovation and cross-industry collaboration. It addresses long-standing issues with traditional APIs, such as costly integration, development and maintenance, while opening new routes for data sharing and innovative services. Leveraging its international outlook and deep technical capability, HKT Enterprise Solutions has introduced internationally aligned Open API standards to Hong Kong and now provides Open API services on the 1O1O 5G mobile network.
In recent years, the global tech sector has prioritised Open API standardisation. HKT Enterprise Solutions actively participates in leading frameworks, including GSMA’s Open Gateway initiative, the Linux Foundation’s CAMARA Project and the Bridge Alliance API Exchange (BAEx). Steve Ng, Managing Director of Commercial Group at HKT, said, “Open API has moved beyond being a mobile-network utility; it is now the cornerstone of an innovation ecosystem. We strive to enable enterprises to co-develop new services with partners and to explore more sustainable business models.”
Harnessing leading Open API capabilities on the 1O1O 5G network, HKT Enterprise Solutions helps enterprises achieve seamless digital connectivity and modernise mobile-number verification, improving operational efficiency while safeguarding the user experience.
Aligning with International Standards to Simplify Development
Through standardised interfaces, Open APIs reduce development costs, lower technical barriers, and enable seamless integration of internal and external systems. Enterprises can make fuller use of their data to support innovation and growth more dependably and flexibly. HKT Enterprise Solutions’ Open API solution delivers three core strengths. Firstly, in terms of tailored integration, solutions are designed around actual business needs to address interoperability challenges between systems. Secondly, in terms of development efficiency, streamlined processes enable enterprises to launch new features quickly in a fast-paced business environment. Most importantly, APIs enable the wider developer community to integrate powerful capabilities, built on the 1O1O 5G network, into apps or websites without deep telecoms expertise, reducing barriers to innovation and enabling more diverse use cases.
Reinventing Verification to Enhance Security and Experience
At the current commercial application level, HKT Enterprise Solutions has modernised mobile-number verification using Open APIs. Instead of the traditional method of one-time passwords (OTPs) sent by SMS or email, users can simply enter a mobile number, and verification is completed instantly over the 1O1O 5G network, with minimal friction.
This simplifies registration and login, strengthens account security, and delivers a seamless, safer digital experience while significantly reducing phishing risk. Beyond financial services, this technology is being adopted across e-commerce, social platforms and membership systems, strengthening customer trust and satisfaction.
Looking Ahead: Enabling the Low-Altitude Economy
With the Hong Kong Government promoting “Smart City Blueprint 2.0” and Low-Altitude Economy, the scope for Open API applications is expanding, covering smart mobility, location services, network-quality insights, and device information. As an industry leader, HKT Enterprise Solutions’ Open API solution is set to drive business-model innovation and industry transformation.
Source: e-zone, 22 September 2025.