#API

epoch-time

mirello

The swiss army knive for coding time tracking.

Roqet

cloudslash

Modern, fast, lightweight, and forever free API client.

BoltAPI

NexForge

Account-free REST client with Git-shareable collections.

astroswagger - Swagger Annotations

Asteroidea

Automatically generate OpenAPI/Swagger annotations for your code with ease. Speed up API documentation with intelligent annotation generation.

Athena Tools (Beta)

AetherForgeus

AI-augmented knowledge base for athenahealth API development in the nous-ehr suite: DataView schema explorer, workflow guidance, error diagnosis, and @athena chat participant.

Fetch Inspector

aroragirish

See every HTTP call your Node/Next.js server makes — request, response, and a runnable cURL. No code in your project: it launches your dev command with the recorder attached.

TestEndpoint

AddonLogic

A lightweight HTTP & REST API client inside VS Code: build, save, and run requests with collections, environments, auth, history, and code generation.

x402 — Pay-per-call APIs

threews

Inspect, pay, and sell x402 pay-per-call APIs and MCP tools in USDC — without leaving VS Code. Keychain-secured wallet, per-call spend caps, provider-neutral.

Albert

g-akrp

API testing in plain JSON files checked into your repo: requests, environments, k6-powered flows and load sims, Allure reporting, and a CLI for CI.

Ledger Bill

LedgerBill

Build and validate LedgerBill usage-metering integrations from Visual Studio Code.

BerryCrush

BerryCrush

IDE support for BerryCrush scenario files - syntax highlighting, completion, and navigation

Flow Visualizer - WSO2

dagimawulachew

Visualize WSO2 Synapse Proxy Services, APIs, and Sequences as interactive flow diagrams with Activity Bar integration in Visual Studio Code.