How Kong’s Insomnia Designer Revolutionizes API Design for Cloud‑Native Teams

API and service lifecycle management platform Kong has released an important extension to its Insomnia suite – Insomnia Designer. Insomnia Designer provides a collaborative environment for editing GraphQL and REST APIs, enabling development teams to adopt a spec‑first approach for software design.

Kong acquired the open‑source REST client provider Insomnia last year and built Insomnia Designer on its foundation to help developers create REST and GraphQL APIs. Kong believes software is moving toward loosely coupled micro‑services, making APIs first‑class citizens; developers therefore need tools to adopt distributed architectures while improving quality and speed.

Insomnia Designer was created to let users mimic team workflows. Built on DevOps, CI/CD, and GitOps best practices, it can automatically generate declarative configurations for Kubernetes and Kong, automating tedious processes and minimizing configuration‑drift risk.

To enhance visualization and collaboration, Insomnia Designer offers a document list for viewing and managing API specifications, detailed messages for API design, and full Git history integration, ensuring version control for all REST and GraphQL API spec files.

Additionally, Insomnia Designer provides strong integration with the Kong platform. Using an Insomnia plugin, users can embed Kong gateway policies—such as authentication or rate limiting—directly into their API spec files via the UI, storing policies within the specifications themselves.

For more details, see the official announcement.