0x Examples A collection of 0x API code examples Swap API v2 Swap API v2 Demo App (Next.js App Router) Swap API v2 (Permit2) Headless Example Swap API v2 (AllowanceHolder) Headless Example v1 Swap API Demo App (Next.js App Router) Swap API Demo App (Next.js Pages Router) Swap API Demo App (HTML/CSS/JavaScript) Swap API Headless Example Gasless API v2 Gasless API v2 Headless Example v1 Gasless API Demo App (Next.js App Router)