API middleware

32 reusable API middleware libraries across every platform — libraries, SDKs, and drop-in systems. You should never have to know which ecosystem it lives in.

• @coze/api

  by coze_bot · Free · npm

  Official Coze Node.js SDK for seamless AI integration into your applications | 扣子官方 Node.js SDK，助您轻松集成 AI 能力到应用中

  AIAPISDK   Node.js

• @googlemaps/google-maps-services-js

  by google-wombot · Free · npm

  Node.js client library for Google Maps API Web Services

  APISDK   Node.js

• @hubspot/api-client

  by hweaverhubspot · Free · npm

  NodeJS v3 [HubSpot API](https://developers.hubspot.com/docs/api/overview) SDK(Client) files

  APISDK   Node.js

• @napi-rs/canvas

  by GitHub Actions · Free · npm

  Canvas for Node.js with skia backend

  API   Node.js

• @octokit/auth-token

  by octokitbot · Free · npm

  GitHub API token authentication for browsers and Node.js

  AuthenticationAPI   Node.js

• @octokit/auth-unauthenticated

  by octokitbot · Free · npm

  GitHub API token authentication for browsers and Node.js

  AuthenticationAPI   Node.js

• @octokit/oauth-app

  by octokitbot · Free · npm

  GitHub OAuth toolset for Node.js

  AuthenticationAPISDK   Node.js

• @translated/lara

  by translatedteam · Free · npm

  Official Lara SDK for JavaScript and Node.js

  AIAPI   Node.js

• @vercel/queue

  by GitHub Actions · Free · npm

  A Node.js library for interacting with the Vercel Queue Service API

  API   Node.js

• actionhero

  by evantahler · Free · npm

  The reusable, scalable, and quick node.js API server for stateless and stateful applications

  API   Node.js

• axios

  by GitHub Actions · Free · npm

  Promise based HTTP client for the browser and node.js

  API   Node.jsWeb

• best-backlink-analyzer

  by AhmedAj22 · Free · github

  🔍 Analyze and optimize your website’s backlinks to boost SEO and enhance your link-building strategy with the best tools available in 2025.

  APIAnalyticsDeveloper Tools   Node.js

• claude-code-lint

  by GitHub Actions · Free · npm

  Comprehensive linter and programmatic API for Claude Code projects - validates CLAUDE.md files, skills, settings, hooks, MCP servers, plugins, and more

  APIDeveloper Tools   Node.js

• Core_Connect

  by anucoder01 · Free · github

  A secure, full-stack unified HR and CRM platform providing dedicated dashboards for seamless employee and employer management.

  API   TypeScriptNode.js

• dogapi

  by brett_langdon · Free · npm

  Datadog API Node.JS Client

  API   Node.js

• Dual-AI-Chat

  by SenseiOguz · Free · github

  🤖 Leverage dual AI models to generate precise and thoughtful responses using a flexible backend, enhancing interaction quality and reliability.

  AIAPI   TypeScriptNode.js

• fastify

  by eomm · Free · npm

  Fast and low overhead web framework, for Node.js

  API   Node.js

• favicon-api

  by VeteranBoLuo · Free · github

  One-click favicon API — get any site's favicon with a single URL. Zero-dependency Node.js, multi-source fallback (works on anti-bot sites), SSRF protection & validity checks.

  API   JavaScriptNode.js

• google-auth-library

  by google-wombot · Free · npm

  Google APIs Authentication Client Library for Node.js

  AuthenticationAPISDK   Node.js

• googleapis

  by google-wombot · Free · npm

  Google APIs Client Library for Node.js

  APISDK   Node.js

• grantledger-platform

  by dyslexofly · Free · github

  Manage complex billing workflows with clear rules, reliable processing, and scalable architecture for SaaS platforms.

  PaymentsAPI   TypeScriptNode.js

• gtoken

  by google-wombot · Free · npm

  Node.js Google Authentication Service Account Tokens

  AuthenticationAPI   Node.js

• iask-2api

  by KennyNeo · Free · github

  🌉 Transform iask.ai into a high-performance, anonymous API compatible with OpenAI, enabling seamless access to existing knowledge.

  API   PythonNode.js

• instagram-analytics-software

  by kushal0451 · Free · github

  📊 Track Instagram performance, engagement, and growth with this intelligent analytics toolkit for creators and brands to scale effectively.

  APIAnalytics   Node.js

• mern-enterprise-lab

  by rl9blake · Free · github

  🚀 Build scalable enterprise applications using the MERN stack, focusing on system design, security, and multi-tenancy solutions.

  APIDatabase   ReactNode.js

• modulout-services

  by Aryan34021 · Free · github

  🚀 Build custom, high-performance platforms and applications for sports analytics and WordPress with Modulout Services.

  APIAnalytics   Node.js

• msw

  by GitHub Actions · Free · npm

  Seamless REST/GraphQL API mocking library for browser and Node.js.

  APITesting   Node.jsWeb

• node_express_mysql

  by 21P31A05C3 · Free · github

  🚀 Build a REST API server with Node.js and Sequelize for MySQL, featuring user management and modular route support.

  MessagingAPI   JavaScriptNode.js

• octokit

  by octokitbot · Free · npm

  The all-batteries-included GitHub SDK for Browsers, Node.js, and Deno

  APISDK   Node.js

• schemantic

  by GGROM1 · Free · github

  🔧 Generate TypeScript types and API clients for OpenAPI schemas with ease using this extensible and fully typed TypeScript type generator.

  APIDeveloper Tools   TypeScriptReactNode.js

• StreetJS

  by hassanmubiru · Free · github

  StreetJS Framework is a TypeScript-first backend framework designed for developers who want production-grade performance, security-focused defaults, bounded resource management, and minimal dependency exposure without sacrificing developer experience.

  AuthenticationMessagingAPIDatabase   TypeScriptNode.js

• tiktok-live-connector

  by GitHub Actions · Free · npm

  Node.js library to receive live stream chat events like comments and gifts from TikTok LIVE.

  API   Node.js