Developed a comprehensive Zorus API integration for the NangoHQ/nango repository, enabling seamless onboarding and interaction through the Nango platform. The work involved implementing API key authentication, a fixed-host proxy, impersonation authentication, and API-version headers using Node.js and JavaScript. Delivered an end-to-end onboarding flow with detailed documentation, connection guides, code snippets, and UI assets, all validated through provider tests, automated documentation generation, and local dashboard checks. Established a repeatable integration pattern for future providers, updated the provider registry, and automated documentation navigation. The project emphasized robust API integration, thorough documentation, and maintainable onboarding processes using JavaScript and Markdown.