x402 Agent Tollbooth MCP Server: Install & Setup

Install x402 Agent Tollbooth in Claude Code

Claude Code

claude mcp add --transport http x402-agent-tollbooth https://x402-agent-tollbooth.onrender.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "x402-agent-tollbooth": {
      "url": "https://x402-agent-tollbooth.onrender.com/mcp"
    }
  }
}

On-chain DeFi smart contract auditor, arbitrage scanner, and agent tollbooth via x402 on Base.

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http x402-agent-tollbooth https://x402-agent-tollbooth.onrender.com/mcp

com.onrender.x402-markdown/agent-tools

Pay-per-call web reader (Markdown/RAG chunks) and agent utilities; x402 USDC on Base.

BlackCat-cyber-creator/x402-agent-hub-mcp

Onchain reads, SEC company financials, company & people enrichment, token verdicts via x402 USDC

io.github.robertoyanguas-ops/x402-audit-mcp

Audits any URL for HTTP 402 x402 V2 compliance, PAYMENT-REQUIRED headers, Bazaar schema, and MCP.

charlie-morrison/x402-agent-data

Pay-per-call data tools for AI agents: crypto signal, web reader, SEO audit. x402 USDC on Base.

mike-lblc/project-zero

Ranked search over 15k+ live x402 services by real 30-day usage; free top-5, paid depth via x402.

gigsoul/x402

AI API for marketing, content and outreach. 22 endpoints. Pay with USDC on Base via x402.