Google tells you what exists. Faceabot tells you what holds up.
MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.
MCP endpoint :https://x402-resource-scanner.vercel.app/mcp · website · measurements and detailsPaid x402 MCP tool for stress-testing launch and marketing copy before publication.
MCP endpoint :https://launchcheck-x402.fly.dev/mcp · website · measurements and detailsDiscover x402 APIs by capability, price & trust. Powered by x402Scout.
MCP endpoint :https://x402-scout-relay.onrender.com/sse · website · measurements and details1,400+ tool A2A, MCP & x402 clearinghouse with free semantic discovery and paid execution.
MCP endpoint :https://x402broker.com/mcp · website · measurements and details112 x402 pay-per-call tools: web data, security/OSINT, SEC and public data, Solana/EVM lookups
MCP endpoint :https://scorptech.it.com/api/x402/mcp · website · measurements and details25 pay-per-request intelligence APIs for AI agents via x402 micropayments (USDC/Base)
MCP endpoint :https://x402-apis-eta.vercel.app/api/mcp · website · measurements and details80 paid MCP tools via x402 USDC micropayments. Crypto data, web scraping, auditing, and more.
MCP endpoint :https://mcp.eruditepay.com/mcp · website · measurements and detailsFree, read-only MCP subset of x402 Toolbox's cheap data endpoints, free via MCP.
MCP endpoint :https://lab.paidapis.net/mcp · measurements and detailsFree tools: x402 endpoint directory + probe, on-chain x402 demand signal, sudoku, API pricing.
MCP endpoint :https://qf-api.quietforge-studio.workers.dev/mcp · website · measurements and detailsPay-per-call research tools for AI agents, paid via x402 USDC. Remote MCP, one free tool.
MCP endpoint :https://fitze-x402-seller.app.workbuddy.host/mcp · website · measurements and detailsIndependent AI consulting — services, dispatches, cairns, and 40-year client history.
MCP endpoint :https://chapsoft.com/mcp · measurements and detailsEmail verification for AI agents: syntax, MX, disposable, role, score. $0.001 USDC/call via x402.
MCP endpoint :https://x402-email-verifier.microtools-x402.workers.dev/mcp · website · measurements and detailsEvidence-backed x402 web verification for AI agents, with auditable decisions for every condition.
MCP endpoint :https://mcp-x402-production.up.railway.app/mcp · website · measurements and detailsAI brand/token visibility, prediction-market odds & cheap x402 data feeds for AI agents.
MCP endpoint :https://store.agentexchange.work/mcp · website · measurements and detailsDiscover x402 paid APIs and inspect fresh payment requirements before authorizing spend.
MCP endpoint :https://mcp-x402-gitlab-main.onrender.com/mcp · website · measurements and detailsPaid email, DNS, mail-security and RDAP intelligence for agents over x402.
MCP endpoint :https://email-dns-preflight-x402.copper-crate.workers.dev/mcp · website · measurements and detailsDiscover and call 2,000+ x402 machine-payable services through one graded API key + gateway.
MCP endpoint :https://graded.sh/mcp · website · measurements and detailsDeFi yields, staking routing, semantic research & security intel via x402 micro-payments on Base
MCP endpoint :https://mcp.askew.network/mcp · website · measurements and detailsMCP server for the HubSpot Integrations Center HubDB: search and retrieve integration data.
MCP endpoint :https://n6k96b1ql7.execute-api.us-west-2.amazonaws.com/prod/ · 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 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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