Postman, widely recognized as the world’s leading platform for API collaboration, has announced a major strategic step forward with its acquisition of liblab, an emerging developer-focused company known for automating the generation and maintenance of Software Development Kits (SDKs). This move strengthens Postman’s long-term vision of delivering a truly unified, end-to-end API lifecycle platform. By integrating liblab’s SDK automation technology, Postman aims to make the process of designing, building, testing, documenting, and consuming APIs more seamless—ultimately accelerating how developers create applications across all major programming languages.
For more than a decade, Postman has reshaped how teams work with APIs. What began as a simple tool for testing HTTP requests has evolved into a comprehensive ecosystem that supports more than 40 million developers around the world. Today, organizations rely on Postman to manage virtually every step of the API lifecycle, from initial design to ongoing maintenance. The acquisition of liblab represents the next major step in that evolution, addressing one of the most persistent challenges in API-driven development: the creation and upkeep of high-quality SDKs.
Expanding the API Lifecycle with Automated SDK Generation
In announcing the acquisition, Abhinav Asthana, co-founder and CEO of Postman, highlighted the pivotal role SDKs play in helping developers adopt and integrate APIs. “SDKs are essential to driving API adoption, but creating and maintaining them is often cumbersome,” he explained. Teams often struggle to keep SDKs synchronized with rapidly evolving APIs, leading to outdated or incomplete libraries that slow down development. librab, however, approached this challenge with a clear, developer-first mindset.
“With its developer-first mindset, liblab made SDK generation simpler than ever before,” Asthana said. “Its technology is a natural extension of the Postman API Platform, helping deliver an even more seamless experience for API producers and consumers alike and supporting our mission to help teams build high-quality, AI-ready APIs that power agents and connected systems.”
The integration of liblab will bring “automated, scalable, and reliable SDK generation” directly into Postman’s platform. This allows developers to instantly generate SDKs that reflect expert-level craftsmanship, without needing to manually write, review, or update large volumes of boilerplate code whenever an API changes.
liblab’s Origin and Mission: Simplifying API Consumption
Founded in 2022, liblab quickly emerged as a promising innovator in the API technology landscape. The company started with a clear mission: make consuming APIs effortless. In modern software development, APIs serve as the connective tissue between applications, cloud services, AI systems, mobile experiences, and more. Yet, despite their importance, many developers still face friction when attempting to integrate APIs into their applications—especially when official SDKs are lacking or undermaintained.
liblab’s approach to solving this problem was both straightforward and transformative. Through a model they call “SDKs-as-a-Service,” the platform enables developers to automatically generate high-quality SDKs in seconds. These SDKs are not generic or barebones; they are designed to mirror the structure, reliability, and stylistic conventions of expert-written client libraries. Whether a developer is working in Python, JavaScript, Java, C#, Go, Ruby, or other languages, liblab ensures the resulting SDK feels familiar, idiomatic, and ready for production use.
Sagiv Ofek, founder and CEO of liblab, emphasized this philosophy when discussing the company’s alignment with Postman. “We’ve always believed that APIs are most powerful when they connect seamlessly to everything around them,” Ofek said. “What Postman provides for API producers, liblab offers to API consumers. Together, we’re completing the loop, allowing developers not only to design, test, and document APIs, but also to instantly generate high-quality SDKs in every major language, all within the same workflow.”
This shared vision—reducing friction on both sides of the API relationship—made liblab a natural fit for Postman and an ideal acquisition to support the company’s expanding platform.
Closing the Gap Between API Producers and API Consumers
The modern API landscape has grown significantly more complex. APIs today often serve as the foundation for distributed microservices, AI-driven workflows, mobile apps, IoT systems, and global-scale digital experiences. With this complexity comes the need for tools that simplify how developers work with APIs—both those who produce them and those who consume them.
Postman has long supported API producers through features like API design tools, automated testing, version control, governance solutions, and detailed documentation. Meanwhile, developers who consume APIs have relied on Postman’s rich client to explore API endpoints, test requests, and understand how different services behave.
The integration of liblab bridges an important gap between these two groups. API producers will now be able to generate SDKs at the push of a button, ensuring their APIs are easily consumable across a wide range of programming languages. API consumers, on the other hand, will gain immediate access to consistently built SDKs that reduce the learning curve and speed up integration.
This holistic capability is especially important as AI-powered development becomes more mainstream. Postman has been increasingly focused on supporting teams in building AI-ready APIs, which enable AI agents, automation pipelines, and intelligent applications. High-quality SDKs extend this mission by giving developers a smoother path from API design to real-world implementation.
Bringing SDK Automation to 40 Million Developers
One of the most significant outcomes of this acquisition is the enormous scale at which liblab’s technology will be deployed. Integrated directly into the Postman API Platform, automated SDK generation will now be accessible to tens of millions of developers who already rely on Postman daily.
Whether developers are working with internal APIs at large enterprises, public APIs used in open-source projects, or specialized APIs powering AI applications, the ability to rapidly generate SDKs across languages will lead to:
- Shorter development cycles
- Reduced manual coding errors
- Improved consistency between API updates and SDK versions
- More reliable cross-language implementations
- Simplified onboarding for new developers and teams
- Easier maintenance of multi-language software ecosystems
This enhancement also expands Postman’s impact beyond its traditional strengths—API exploration, testing, and documentation—into a deeper layer of application development. As more organizations adopt multi-cloud, multi-language strategies, the value of synchronized SDKs becomes even more critical.
A Stronger, More Unified API Platform
At its core, Postman’s acquisition of liblab represents a strategic step toward building the most complete and unified API platform in the world. The move underscores Postman’s commitment not just to improving individual tools within the API lifecycle, but to tightly weaving them together into a cohesive experience.
By pairing Postman’s industry-leading API workflow capabilities with liblab’s automated SDK generation engine, the combined platform empowers teams to move faster, collaborate more easily, and deliver higher-quality software across every layer of modern application development.
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