callsign

OpenAPI Explorer for VS Code

A VS Code extension that turns OpenAPI specs into an interactive API explorer directly in your editor.

StackTypeScript, VS Code API
Year2024
StatusPublished

Demo

Callsign extension interface
[>] Live Demo [<>] GitHub Repo

About

Callsign parses OpenAPI 3.x documents and presents endpoints, schemas, and parameters in a browsable interface that feels native to editor workflows.

The goal was to reduce context switching for backend and frontend teams by keeping API exploration, request composition, and response inspection inside VS Code.

TypeScriptVS Code Extension APIOpenAPI 3.xWebview UI