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Turn any API into a paid API in 5 minutes

Gate402 is a payment proxy that lets you monetize any API instantly. No code changes to your API required. Just point Gate402 at your API, set a price, and start earning crypto.

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Why Gate402?

  • Zero Integration Effort: No need to rewrite your API or integrate complex SDKs.

  • Direct Payments: Payments go straight to your wallet, not into our accounts.

  • Micro-transaction Ready: Designed for high-frequency, low-cost API calls.

  • Machine-to-Machine: Perfect for AI agents that need to pay for compute or data autonomously.

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Use Cases

  • AI Model Monetization: Charge per tokens or per request.

  • Data APIs: Sell weather, financial, or real-time sports data.

  • Microservices: Monetize specific internal tools for external developers.

  • MCP Servers: Turn your Claude/ChatGPT tools into paid services.

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