Skip to main content
Back to NPM packages
devlock-sdkv1.0.8

DevLock SDK

Enforce licenses and remotely manage Node.js backend applications.

View on NPM Documentation Source code

Overview

The backend SDK for DevLock with HMAC-signed license validation, remote kill switch, maintenance mode, feature flags, API suspension, telemetry, retries, and offline caching for Node.js services.

Best for

  • Licensed APIs and B2B SaaS deployments
  • Express, Fastify, NestJS, and Node.js services
  • Single-installation internal or desktop-backed tools
  • Remote API protection and operational controls

Benefits

  • Framework integrations through Express, Fastify, and NestJS adapters
  • Redis and in-memory caching for distributed deployments
  • Real-time configuration sync through WebSockets
  • Fail-open defaults keep services available during DevLock outages

Installation

npm install devlock-sdk

Built with

Node.jsExpressFastifyNestJSRedis