July 2026 Summaries

Liz Acosta, a Developer Advocate at Vonage, discusses the significance of data validation in Python, particularly through the use of Pydantic, a popular library that enhances data integrity by leveraging type hints for schema validation and serialization. The blog post highlights the benefits of Pydantic, such as its use of Rust for core validation logic to maintain performance, its support for many standard library types, and its ability to output JSON Schema for seamless integration with other tools. The piece provides a practical example using the Vonage Verify API, a two-factor authentication product, to demonstrate how Pydantic can ensure data validity before making API requests, thus avoiding costly errors and improving the developer experience. By integrating Pydantic into the Vonage Python SDK, developers can enforce correct typing and streamline the interaction with APIs, ultimately facilitating more consistent and maintainable code.

Amit Kumar, a Senior Software Engineer at Vonage, focuses on the Video API platform, particularly in media control, signaling, and resilience infrastructure, working out of India. The blog post details the resilience features of the Vonage Video API, emphasizing the importance of handling service disruptions in real-time video applications, such as Telehealth or virtual events, to ensure seamless user experiences. The platform's capabilities include service disruption callbacks, automatic session migration, and self-healing infrastructure, which are crucial for maintaining uninterrupted service during unexpected server issues. Developers are urged to configure callback URLs to receive immediate notifications of disruptions, enabling prompt recovery actions like creating new sessions or reissuing broadcasts, SIP calls, and archives, while also leveraging the session migration feature to maintain live connections without manual intervention. The post advises best practices, such as handling callbacks idempotently and testing recovery paths before production, to effectively utilize these features and ensure application reliability.

The Vonage MCP Server API Bindings have undergone several updates since December 2025, enhancing the capabilities of AI assistants to leverage Vonage APIs via the Model Context Protocol. These updates, spanning versions 1.3.0 to 1.5.1, introduced new features such as application creation, advanced reporting, number management, and chart generation, allowing users to perform tasks like pulling report data, searching for and provisioning phone numbers, and visualizing data through charts directly within their AI assistant. These improvements enable seamless execution of Vonage workflows without needing to toggle between different platforms and tools. Additionally, recent updates addressed reliability issues, such as WhatsApp failover and error handling, and included a contribution from a first-time contributor to the open-source project. Users are encouraged to update their MCP configuration to access these new features and stay connected with the latest updates through various Vonage communication channels.

The Vonage Protection Suite for Okta is a self-service, plug-and-play connector available on the Vonage Cloud Runtime Marketplace, designed to enhance the delivery of One-Time Passwords (OTPs) by integrating Vonage's OTP delivery and fraud prevention capabilities directly into the Okta Identity Engine. This connector intercepts Okta's Telephony Inline Hooks to deliver OTPs through SMS or voice using Vonage Verify, with features like automatic channel fallback, intelligent routing across over 200 countries, and built-in fraud protection, including SMS pumping protection, geographic permissions, and velocity controls. Before delivering an OTP, the connector allows optional pre-delivery security checks via Identity Insights, such as number validation and carrier lookup, to ensure the integrity and security of the authentication process. Okta remains the verification authority, generating and validating the OTP while Vonage facilitates its secure delivery, offering a streamlined, global authentication solution with real-time fraud protection and intelligent number insights.

The second cohort of the Vonage Startup Program in 2026 highlights the dominance of AI among participating startups from the US, Europe, LATAM, and Africa, focusing on areas such as career development, customer engagement, and industry-specific solutions. Notable startups include BrainCX, which scales high-quality human conversations through AI across regulated industries; BimpeAI, which integrates AI with existing business workflows; Revox, offering AI receptionists for real estate; Cyberiad, providing HIPAA-compliant AI solutions for dental organizations; InsightPlay, which enhances customer engagement for enterprises; and AcceptGO, which supports Latin American professionals in accessing global opportunities. Each startup leverages Vonage's communication APIs to enhance their operations, exemplifying the bold, API-first thinking that the program supports. The initiative provides these startups access to API credits, technical support, and a global innovator network, aiming to foster innovative solutions across various sectors.

Amanda Cavallaro's blog post provides a detailed guide on leveraging the Vonage Tooling Model Context Protocol (MCP) Server within Google Antigravity to send SMS using natural language prompts through Gemini, without the need for coding. The process involves setting up necessary prerequisites such as Google Antigravity and Node.js, acquiring a Vonage account, and obtaining an API Key and Secret. Users are instructed to purchase a Vonage virtual phone number, configure the MCP server in Antigravity by editing the `mcp_config.json` file with Vonage credentials, and finally test the setup by instructing Gemini to send an SMS. The post emphasizes the versatility of Vonage's MCP Server across various platforms and encourages exploring other tools and MCP servers, while also promoting the Vonage Developer Newsletter for staying updated with the latest tutorials, releases, and events.

Vonage has launched the Beta version of its API Developer Portal Learning Center, designed to guide both business decision-makers and developers through a curated, hands-on learning experience involving Vonage APIs. The Learning Center features three main content types: Use Cases, Learning Paths, and Support Paths, each tailored to provide practical examples, structured courses, and guided support scenarios. Currently, the Beta includes foundational and advanced content for API products like Video, Voice, Verify, and Messages, with plans for continued content expansion and platform improvements leading up to its targeted General Availability in Q4 2026. Developed by a cross-functional team and refined based on Alpha feedback, the Learning Center encourages user feedback to further enhance content quality, user experience, and real-world applicability.

Liz Acosta, a Developer Advocate at Vonage, explores the use of the Python SDK for the Vonage Video API to build feature-rich video conferencing applications, highlighting tools such as Flask for backend development and JavaScript for the frontend. The blog post emphasizes the importance of modern video conferencing features like live captioning, session moderation, and archiving capabilities, which are facilitated by the Vonage Video API's integration of WebRTC technology. It details the implementation of these features, including the use of roles and tokens for session management, and provides sample code to help developers create applications that support real-time video communication, ensuring accessibility and session persistence. The post also discusses technical concepts such as tunneling and the differences between client-side and server-side SDKs, showcasing how these tools and techniques can be leveraged to meet the evolving demands of high-quality, reliable video conferencing experiences.

The tutorial outlines the process of deploying AI voice agents directly into live phone calls using Vonage and AWS technologies, enabling real-time, interactive conversations beyond traditional IVR systems. By utilizing Vonage's Voice API and Audio Serializer, alongside AWS's Nova Sonic for real-time speech-to-speech processing and Bedrock AgentCore for runtime deployment, developers can create agents that manage live phone calls with natural responses and action-taking capabilities. The guide provides a comprehensive architecture, including setting up local development with FastAPI and Docker, transitioning to production with AWS services like App Runner and ECR, and managing agent logic within the AgentCore framework. This setup allows for seamless integration and scalability without the need for additional infrastructure, with detailed instructions on configuring environments, handling WebSocket connections, and deploying the necessary components for both local and production environments.

In 2026, the AI coding landscape has evolved significantly, emphasizing the need for structured planning and verification in workflows. The transition from "vibe coding," where AI-generated code was accepted without much scrutiny, to "agentic engineering," which involves a more disciplined approach, highlights this shift. The increased reliance on AI has necessitated a focus on planning, where developers create detailed checklists and plans before allowing AI agents to write code. This approach aims to reduce issues and improve production quality, as AI-generated code has been found to contain more vulnerabilities than human-written code. Real-world practices now include using one coding agent with a strong planning step, manual reviews, and, at times, a secondary model for high-risk assessments. The industry is also moving towards developing AGENTS.md files that remain concise, supplemented by Skills for specific tasks. Model choice, while still important, is less of a focus than managing token budgets and ensuring verification through tests. The role of developers has shifted towards orchestration and oversight, ensuring that AI agents are used effectively and securely, with a strong emphasis on verification to prevent the introduction of security vulnerabilities.

Vonage's second quarter of 2026 has been eventful, with significant innovations and updates across its Video, Voice, and Messages APIs. Notably, the company introduced new Video and Audio Connector SDKs that simplify access to AI applications by using Python instead of the complex Linux C++ SDK, enhancing features such as video avatars and real-time translations. The Video API 2.34 update now includes real-time network insights and expanded browser support, while Native VERA 1.1 offers improved meeting controls and screen-sharing capabilities. The React Native SDK 2.33.0 now allows developers to manage video quality preferences under network or CPU restrictions. Vonage also launched Zero-Tap Verification for WhatsApp, enabling seamless OTP reading without leaving the app. Additionally, the Vonage API Power for Kiro and the open beta of the Email API offer developers more integration options, reflecting a focus on AI and network-powered solutions. Community engagement remains strong, with Vonage hosting and participating in numerous developer events, reinforcing its commitment to supporting developers and enhancing its product offerings.