Introduction

API Glimpse shows you the endpoints your API actually serves, plus schemas and field types, from real traffic.

Add a connector, set your API key and API Glimpse URL, then open the dashboard.

Your app
  → Connector (e.g. @apiglimpse/middleware for Express)
  → API Glimpse
  → Dashboard (endpoints, schemas, tags)

Connectors

Connector	Status
Express	Available (npm install @apiglimpse/middleware)
Fastify	Available (npm install @apiglimpse/fastify)
NestJS	Available (npm install @apiglimpse/nestjs)
Next.js	Available (npm install @apiglimpse/next)
FastAPI / Django / Flask	Available (pip install apiglimpse)
Go (chi)	Available (go get …/connectors/go/apiglimpse)
Spring Boot	Available (Maven starter)
ASP.NET Core	Available (ApiGlimpse.AspNetCore)
Nginx (OpenResty) / Kong	Available (Lua plugins)
Node gateway sidecar	Available (@apiglimpse/gateway-proxy)
Hono	Coming soon

See Connect your app for install snippets.

Signup

Create an account on app.apiglimpse.com, then create a project and API key.

For Express: npm install @apiglimpse/middleware. Other stacks: Connect your app.

Next

• Quick start — account → project → API key → connector
• Connect your app — Express, Nest, Next, Python, Java, .NET, gateways
• Use cases — shadow APIs, sensitive fields, OpenAPI export
• Architecture — how data moves
• Concepts — API keys, schemas, endpoint limits