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x402 Dev Console

v1.0.0

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x402 DEV CONSOLE v1.0.0

Build Trustless Autonomy with x402

MCP servers for developers to build x402 applications. Integrate HTTP 402 payments with Model Context Protocol support for Claude, Cursor, and any MCP-compatible AI system.

Explore MCP Servers →
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CONNECT TO CURSOR OR CLAUDE DESKTOP

18 MCP servers ready to connect. Deploy this portal, then connect the servers to your IDE to start building x402 payment-enabled applications.

SETUP GUIDEBROWSE SERVERSTRY x402-PAYMENTS

PORTAL STATUS:

http://localhost:3000

EXAMPLE MCP SERVER URL:

http://localhost:3000/api/mcp-server/x402-payments

WARNING: Deploy this portal to production before connecting to Claude/Cursor. Localhost URLs only work locally.

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Meet Benji, your AI assistant powered by Kimi K2. Get step-by-step guidance to build custom x402 MCP servers with payment integration. From idea to deployment, Benji helps you create professional MCP servers in minutes.

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x402 Payment Integration
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FEATURES

Build the next generation of autonomous payment systems

Trustless Payments

HTTP 402 payment protocol built on Solana for autonomous AI agents and services.

Real-time Verification

Instant payment verification with on-chain proof and cryptographic guarantees.

MCP Integration

Native Model Context Protocol support for seamless Claude and Cursor integration.

Production Ready

Battle-tested infrastructure handling payments on Solana mainnet.

Developer Friendly

Simple REST API with comprehensive documentation and TypeScript support.

Low Latency

Sub-second payment processing with global edge distribution.

GETTING STARTED

Integrate x402 payments in four simple steps

1

Install MCP Config

Copy the .mcp.json configuration file and add it to your Claude or Cursor workspace.

cp .mcp.json ~/.config/claude/mcp.json
2

Make Your First Call

Test the connection with a health check to verify everything is working.

curl -X GET https://api.x402.app/tools/health_check
3

Request Payment

Get payment requirements for a protected resource or service.

curl -X POST https://api.x402.app/tools/get_payment_requirements \
  -H "Content-Type: application/json" \
  -d '{"resource_id": "your-resource-id"}'
4

Submit & Verify

Submit your Solana transaction and verify the payment was successful.

curl -X POST https://api.x402.app/tools/verify_payment \
  -H "Content-Type: application/json" \
  -d '{"signature": "your-tx-signature"}'
x402$Try "get_wallet_state" or click any tool card above_
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