Cloudflare TypeScript SDK
The official TypeScript library for the Cloudflare API provides convenient, type-safe access to Cloudflare’s REST API from server-side TypeScript or JavaScript applications.This SDK requires TypeScript >= 4.5 and Node.js 18 LTS or later. It also supports Deno, Bun, Cloudflare Workers, and other modern JavaScript runtimes.
Why use this SDK?
Type-safe SDK
Full TypeScript definitions for all request parameters and response fields with autocomplete support in modern editors.
Auto-pagination
Automatically fetch all pages using
for await...of syntax or manually control pagination with convenience methods.Automatic retries
Built-in retry logic with exponential backoff for network errors and rate limits (2 retries by default).
Multiple authentication methods
Support for API tokens, API key + email, and user service keys with automatic header management.
File uploads
Upload files using multiple formats:
File, fs.ReadStream, fetch Response, or the toFile helper.Comprehensive error handling
Typed error classes for different HTTP status codes with access to status, headers, and response details.
Multi-runtime support
Works in Node.js, Deno, Bun, browsers, Cloudflare Workers, Vercel Edge Runtime, and more.
Custom middleware
Intercept requests and responses with custom fetch functions for logging, monitoring, or modifications.
Quick example
Get started with just a few lines of code:Next steps
Installation
Install the SDK using npm, yarn, pnpm, or bun
Quick start
Make your first API call in under 5 minutes
Authentication
Configure API tokens and other auth methods
API Reference
Explore the full Cloudflare API documentation