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OpenAI API Proxy for Cloudflare Workers

Cloudflare WorkersJavaScriptOpenAI APIProxy ServerCORS

Secure proxy server forwarding requests to OpenAI's API with CORS and idempotent support.

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Project Details

A lightweight, secure proxy server that forwards requests to OpenAI's API, solving CORS issues for web applications while adding idempotent request support and security enhancements.

Key Features

  • CORS-enabled API access for web applications
  • Idempotent request handling to prevent duplicates
  • Request rate limiting and security headers
  • Transparent error handling and status codes
  • Low-latency performance with Cloudflare's edge network
  • IPv6 support

Technical Challenges

  • Ensuring secure token handling without exposing API keys
  • Implementing proper CORS headers for browser compatibility
  • Managing request timeouts and retries for reliability
  • Optimizing for Cloudflare Workers' serverless environment