MCP server
x402 Agent Tollbooth
io.github.ak10082247-max/x402-agent-tollbooth
Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools
On-chain DeFi smart contract auditor, arbitrage scanner, and agent tollbooth via x402 on Base.
Working at last checkAbout 502 tokens per request once connected4 tools
https://x402-agent-tollbooth.onrender.com/mcp
At a glance
- Type
- MCP server
- Publisher
- Not verified
- Status
- Working at last check
- Tools
- 4
- Token cost
- About 502 tokens per request
- Sets up in
- Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
- Last checked
- 26 Oct 2026, 08:29 UTC
Connect it to your agent
Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.
Claude Code
claude mcp add --transport http x402-agent-tollbooth https://x402-agent-tollbooth.onrender.com/mcp
Claude Desktop
Settings → Connectors → Add custom connector, and paste the URL.
Codex (config.toml)
[mcp_servers.x402-agent-tollbooth] url = "https://x402-agent-tollbooth.onrender.com/mcp"
Gemini CLI
{"mcpServers":{"x402-agent-tollbooth":{"httpUrl":"https://x402-agent-tollbooth.onrender.com/mcp"}}}
Cursor
{"mcpServers":{"x402-agent-tollbooth":{"url":"https://x402-agent-tollbooth.onrender.com/mcp"}}}
VS Code
{"servers":{"x402-agent-tollbooth":{"type":"http","url":"https://x402-agent-tollbooth.onrender.com/mcp"}}}
Antigravity
agy mcp add x402-agent-tollbooth https://x402-agent-tollbooth.onrender.com/mcp
ChatGPT
Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.
OpenAI API (Responses tools)
{"type":"mcp","server_label":"x402-agent-tollbooth","server_url":"https://x402-agent-tollbooth.onrender.com/mcp","require_approval":"always"}
Grok (xAI API tools)
{"type":"mcp","server_label":"x402-agent-tollbooth","server_url":"https://x402-agent-tollbooth.onrender.com/mcp"}
Tools
ai_intel~124 tokens
Deep AI Vulnerability & Intelligence Engine. Scans contracts and code for logic vulnerabilities and exploits on Base. Cost: 0.001 USDC on Base & Solana (100% gasless).arbitrage_scan~122 tokens
Cross-DEX Arbitrage & Liquidity Scanner. Analyzes Uniswap, Aerodrome, and BaseSwap pools for profitable routing opportunities. Cost: 0.002 USDC on Base & Solana (100% gasless).contract_audit~122 tokens
Live Smart Contract AI Auditor. Analyzes Base contracts for vulnerabilities. Cost: 0.02 USDC via x402 protocol. Cost: 0.02 USDC on Base & Solana (100% gasless).smart_router~134 tokens
Optimal Execution Smart Router. Computes optimal gas and slippage routing paths for Base AI agents and automated executors. Cost: 0.001 USDC on Base & Solana (100% gasless).
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