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x402-stablecoin

MCP Tool

Sperax/x402-stablecoin

x402 payment protocol enabling AI agents to autonomously pay for APIs on Arbitrum. Features Sperax USDs stablecoin with auto-yield, payment channels for streaming micropayments, on-chain subscriptions, and a tool registry marketplace. Includes TypeScript SDK, Express middleware, and upgradeable smart contracts.

Install

$ npx loaditout add Sperax/x402-stablecoin

Platform-specific configuration:

.claude/settings.json
{
  "mcpServers": {
    "x402-stablecoin": {
      "command": "npx",
      "args": [
        "-y",
        "x402-stablecoin"
      ]
    }
  }
}

Add the config above to .claude/settings.json under the mcpServers key.

Tags

agentcryptocryptocurrencydecentralizeddefimcpsperaxstablecoinusdsx402

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Quality Signals

12
Stars
0
Installs
Last updated45 days ago
Security: B

Safety

Risk Levelmedium
Data Access
read
Network Accessnone

Details

Sourcegithub-crawl
Last commit3/4/2026
View on GitHub→

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