Why I Replaced Postman with a TypeScript Workflow in VSCode

📰 Dev.to · PeiSong

Replace Postman with a TypeScript workflow in VSCode for more efficient API development

intermediate Published 23 Mar 2026

Action Steps

Install the REST Client extension in VSCode
Configure a new REST Client request using TypeScript
Write a TypeScript script to send HTTP requests and handle responses
Test and debug the API using the VSCode debugger
Integrate the TypeScript workflow with other development tools for a seamless experience

Who Needs to Know This

Developers and DevOps teams can benefit from this approach to streamline API testing and development

Key Insight

💡 Using a TypeScript workflow in VSCode can replace Postman for API development, providing a more integrated and efficient experience

Key Takeaways

Replace Postman with a TypeScript workflow in VSCode for more efficient API development

Every time I work with an API, I go through two phases. First, I’m exploring — sending requests,...