February 2026 Summaries

Subscriber Match, a new feature in beta from Identity Insights, enables companies to verify user identities by cross-referencing user-provided details with mobile network operators' Know Your Customer (KYC) records, while maintaining privacy and data security standards. This tool addresses challenges of confirming genuine signups and identifying suspicious activity, thus enhancing fraud prevention and streamlining compliance with KYC regulations. It offers a cost-effective alternative to traditional KYC processes by leveraging operator-verified data, improving customer journey experiences through faster and more reliable verification. Subscriber Match is part of the Identity Insights API, using JSON Web Tokens for authentication, and provides match responses that help businesses quickly establish trust or flag discrepancies for further checks.

The Vonage Documentation MCP Server and Tooling MCP Server offer developers an efficient way to interact with Vonage APIs through the Postman interface. The Documentation MCP Server allows users to explore tools and services by connecting via HTTP, while the Tooling MCP Server can be set up locally using STDIO. Users can perform various actions such as searching documentation, retrieving SDK information, checking account balances, and sending messages by entering specific queries and commands. Both servers support seamless integration into applications and workflows, enabling the creation of custom tools using the MCP Generator. The setup process involves configuring necessary environment variables and utilizing Postman's interface to test and execute API calls. Developers are encouraged to stay engaged with the Vonage community through various channels like Slack, newsletters, and social media for continued learning and support.

Vonage has announced a complete overhaul of its public Postman collection for its APIs, aimed at enhancing the developer experience by making it easier, faster, and more reliable to explore and integrate Vonage services. The revamped collection is organized by capabilities such as messaging, voice, and privacy, providing clear documentation, real-world examples, and verified publisher status on Postman to ensure freshness and reliability. Developers can fork the collection into their own Postman environment, make API calls such as sending SMS and initiating verification, and explore each request's documentation for detailed information on parameters and expected responses. The update underscores Vonage's commitment to keeping the collection current and useful, encouraging developers to join the Vonage Community Slack, subscribe to the Developer Newsletter, and follow their social media channels for continuous learning and community engagement.

Vonage has released Video API 2.33, which enhances client-side observability, provides granular controls for video quality, and expands platform support to Apple Silicon Macs and Debian 13. This update introduces new metrics and quality events for the Client SDKs, enabling developers to better monitor network and device conditions affecting video sessions, while offering real-time notifications for significant quality changes. Improved tools include APIs for setting publisher resolution and frame rate on the JavaScript Web SDK, and a Publisher Degradation Preference parameter on Native SDKs to manage video quality under constrained conditions. Additionally, full support for Google Chrome on iOS has been included, and the Subscriber Downlink Estimation feature is now generally available to optimize subscription quality based on actual network capacity. These enhancements aim to assist developers in building more efficient video applications and improving user interactions.

Vonage has announced enhancements to the Silent Authentication feature in the Verify API, aimed at improving the developer experience and providing more control over authentication flows. Key updates include the introduction of a new boolean parameter, coverage_check, which allows developers to choose between synchronous and asynchronous network validation, thus reducing unnecessary redirections and providing immediate feedback on unsupported networks. Additionally, network registration is becoming mandatory for live Silent Authentication requests to enhance carrier integrations and minimize failed authentication attempts. The sandbox parameter is being deprecated in favor of the Network Registry Playground, which offers a more realistic testing environment with live traffic and virtual operator support, requiring developers to migrate their testing processes accordingly. These changes are set to take effect by May 1, 2026, at which point coverage_check becomes the default, network registration becomes mandatory, and the use of sandbox=true will result in an error, prompting developers to prepare their applications for these updates.

Voice over Internet Protocol (VoIP) is a transformative technology that facilitates voice communication over the internet by converting sound waves into digital data packets, enabling real-time voice and video calls across IP-based networks. The evolution from traditional circuit-switched phone networks to digital packet-switched systems marked a significant shift in communication, allowing for cheaper and more flexible calls as VoIP uses the same networks as other internet services. VoIP's core technologies, including packet switching, codecs, and Session Initiation Protocol (SIP), underpin modern tools like video conferencing, messaging apps, and mobile networks, making communication faster and more seamless. This blog post highlights how VoIP works, its historical development, and its integration into everyday communication technologies, along with a practical demonstration of using the Vonage Voice API to experience VoIP firsthand.

Autumn Moss Peñaloza has joined Vonage as the Senior Startup Program Manager, where she will oversee the Vonage Startup Program aimed at helping early-stage teams build and scale using the company's communications APIs. With over eight years of experience in fostering startup and developer ecosystems in Web3 and emerging technologies, Autumn has collaborated with tech founders, accelerator programs, and global developer communities. Her role involves creating opportunities for co-marketing, founder-focused initiatives, and partnerships with accelerators to enhance growth and engagement within the Vonage developer community. Autumn invites startups with innovative projects to connect with her through the Vonage Community Slack or LinkedIn, expressing her eagerness to support and collaborate with developers worldwide.

Vonage has announced the General Availability of Silent Authentication in its Verify API, aimed at enhancing user verification by analyzing carrier traffic without requiring users to input a one-time code. This new feature, which has undergone extensive beta testing, aims to improve the user experience by reducing friction and drop-off during sign-in or onboarding processes, making it particularly beneficial for mobile apps. Silent Authentication is stable, scalable, and includes expanded carrier coverage, improved fallback logic, and updated SDKs across platforms. The service can be easily integrated into existing workflows with a simple API request, and it provides a more seamless, modern experience by increasing conversion rates and successful sign-ins. Users can access detailed documentation and tutorials for implementation, and the Vonage community offers various platforms for developers to connect, share progress, and stay informed about the latest updates and events.