Monetize Your API

Accept x402 payments, sell one-time API access, integrate with any facilitator

📑 x402 PDF Try on GitHub

Use Cases

x402proxy is perfect for a wide range of API & MCP monetization needs

🤖

AI API Monetization

Charge per AI generation request - images, text, or audio. Perfect for wrapping GPT, DALL-E, or Stable Diffusion APIs.

📊

Data API Access

Monetize access to valuable datasets, financial data, or proprietary information with one-time payments.

🎮

Gaming APIs

Sell access to game assets, leaderboards, or player data. Charge per API call or data export.

🖼️

Media Streaming

Paywall video, image, or audio content. Sell one-time access to premium media collections.

🔐

Premium Tool Access

Wrap developer tools, calculators, or utilities with payment. Charge for API-based service usage.

🌐

Third-Party GET APIs

Wrap any public API endpoint. Add your pricing layer to popular APIs and split revenue.

📝

Document Generation

Charge per document creation - invoices, reports, PDFs, or custom formatted documents.

🗺️

Location Services

Monetize geocoding, mapping, or location-based data APIs with per-request pricing.

💼

White-Label Services

Build your own SaaS layer on top of existing APIs. No development needed, just configuration.

Why Use x402proxy?

Everything you need to monetize your API

⚡

60 Second Setup

Two commands. No complex configuration. Start accepting payments immediately.

🌐

Multi-Chain Support

Works with Ethereum, Base, Solana, and any EVM-compatible blockchain.

💰

Direct Payments

Receive money straight to your crypto wallet. No middleman, no delays.

🏗️

Flexible Pricing

Set global or per-route pricing. Control exactly what customers pay.

🔌

Plug & Play

Connects to any x402 facilitator. No vendor lock-in.

🛡️

Production Ready

Dockerized, multi-architecture support, runs as non-root user.

📊

Monetize Existing APIs

Wrap any existing API with payment middleware. Zero code changes.

🚀

Built-in Proxy

Automatically forwards requests after payment. Works with any backend API.

How It Works

Simple architecture, powerful results

1

Set your rules

A single config file lets you set pricing and rules to monetize your API.

2

Run x402proxy

Set your config and start accepting payments immediately

3

Start Monetizing

End users pay per use to access your API functionality

Ready to Get Started?

Set up x402proxy in under 60 seconds

Terminal
curl -o custom-config.json https://raw.githubusercontent.com/zachalam/x402proxy/refs/heads/main/custom-config.json

docker run -p 8080:8080 \
  -v $(pwd)/custom-config.json:/app/config.json:ro \
  ghcr.io/zachalam/x402proxy:latest
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