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Important: Gx402 is not a packaged SDK or a hosted environment. We show the calls and server patterns you need to use x402 directly. You bring your x402 credentials and wallet integrations; we show how to wire them together. Why this approach
  • Flexibility: you control how x402 calls and keys are handled.
  • Transparency: all example code shows raw x402 interactions (no black-box SDK).
  • Portability: examples translate to any engine or backend stack.
Who should use this
  • Developers wanting direct control over x402 integrations.
  • Teams that need platform examples + middleware patterns rather than a single SDK.
Future note We may provide an official SDK or packaged client later — until then, Gx402 focuses on clear, practical examples for x402 usage.