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On-chain DeFi smart contract auditor, arbitrage scanner, and agent tollbooth via x402 on Base.
MCP endpoint :https://x402-agent-tollbooth.onrender.com/mcp · website · measurements and detailsDiscover, quote, verify & self-check 56 x402 pay-per-call finance/tax calculators for AI agents.
Package npm :tollbooth-x402 · website · measurements and details37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC.
MCP endpoint :https://agenttoll.dev/mcp · measurements and detailsFree MCP troubleshooting-preview tools; purchases stay human-directed.
MCP endpoint :https://http-402-ai-tollbooth.rsaun-lightning.workers.dev/mcp · website · measurements and detailsToken swaps and honeypot/rug checks for AI agents on 8 chains, paid per-call in USDC via x402.
MCP endpoint :https://api.tollboothswap.xyz/mcp · website · measurements and detailsStateful backend for AI agents: memory, watch, render, execute, and shared boards with digests.
Package oci :ghcr.io/chrzanowy/agent-tollbooth:v0.1.2 · website · measurements and detailsUnauthenticated OAuth2 callback collector for Tollbooth MCP services
MCP endpoint :https://tollbooth-oauth2-collector.fastmcp.app/mcp · website · measurements and detailsEphemeral, human-friendly short URLs for Tollbooth MCP services
MCP endpoint :https://tollbooth-shortlinks.fastmcp.app/mcp · website · measurements and detailsMulti-tenant FastMCP server for Charles Schwab brokerage data, monetized via DPYC Tollbooth
MCP endpoint :https://schwab-mcp.fastmcp.app/mcp · website · measurements and detailsOptionality — AI-judged options trading drill, Tollbooth-monetized MCP server
MCP endpoint :https://optionality-mcp.fastmcp.app/mcp · website · measurements and detailsTaxSort — Tollbooth-monetized MCP server for personal tax transaction classification
MCP endpoint :https://taxsort-mcp.fastmcp.app/mcp · website · measurements and detailsFastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native
MCP endpoint :https://excalibur-mcp.fastmcp.app/mcp · website · measurements and detailsPay-per-call intel bridge for AI agents — 18 tools; tolled lanes $0.02 USDC via x402
MCP endpoint :https://trollbridge-mcp-http.onrender.com/mcp · website · measurements and detailsSEC red-flag alerts & company dossiers, token risk, wallet checks, x402 preflight, scraping, OFAC.
MCP endpoint :https://x402-agent-api.onrender.com/mcp · website · measurements and detailsTollbooth Authority — Certified Purchase Order Service for DPYC operators
MCP endpoint :https://tollbooth-authority.fastmcp.app/mcp · website · measurements and detailsMCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.
MCP endpoint :https://x402-resource-scanner.vercel.app/mcp · website · measurements and detailsFastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized
MCP endpoint :https://personal-brain.fastmcp.app/mcp · website · measurements and detailsEducational Weather Stats MCP Service — Tollbooth DPYC monetization sample
MCP endpoint :https://tollbooth-sample.fastmcp.app/mcp · website · measurements and detailsRoastify Developer API MCP Service — Tollbooth DPYC monetization
MCP endpoint :https://roastify-mcp.fastmcp.app/mcp · website · measurements and detailsMonetized graph answers via named Cypher queries — Tollbooth DPYC operator
MCP endpoint :https://cypher-mcp.fastmcp.app/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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