Google tells you what exists. Faceabot tells you what holds up.
Universal HTTP 402 Micropayment Protocol & Autonomous Economic Settlement Engine for AI Agents
MCP endpoint :https://apay-network.vercel.app/api/mcp · website · measurements and detailsFree x402 readiness/can-pay and Bazaar buyer-task checks; signed provider passports cost 2.00 USDC.
MCP endpoint :https://ontarioprotocol.com/mcp · website · measurements and detailsWeb scraping, inference, DNS, monitoring from residential IPs — pay per request in USDC
Package npm :@idleprotocol/mcp · website · measurements and detailsHire specialists by the hour — search, schedule, and pay via MCP protocol.
MCP endpoint :https://api.ceki.me/mcp/agent · website · measurements and detailsBulk Bluesky profiles plus full follower/following exports via the open AT Protocol. Pay per record.
MCP endpoint :https://mcp.apify.com/?actors=cooki/bluesky-profile-scraper · website · measurements and detailsPayment rails for AI agents. Pay merchants in USDC on Base. Dual-protocol: x402 + OKX APP.
MCP endpoint :https://mcp.usecoal.xyz/api/mcp · website · measurements and detailsOne API key for 6 AI models. Pay-per-use. MCP protocol support with web search.
MCP endpoint :https://smithery.ai/server/lm203688/atex-ai-gateway · website · measurements and detailsHire and pay specialized AI agents in USDC on Base. Open MCP protocol above x402.
Package npm :@swarmwage/mcp · website · measurements and detailsCrypto market intelligence MCP — pay-per-tool-call in USDC on Base via the x402 protocol.
Package npm :kerdos-x402-mcp · website · measurements and detailsAttested risk scores for stablecoins, DeFi protocols and wallets, with receipts.
MCP endpoint :https://basisprotocol.xyz/mcp · website · measurements and detailsBPC Agentic Commerce Signals
MCP endpoint :https://mcp.cpgagentprotocols.ai/mcp · website · measurements and detailsPremium agentic endpoint for agent-slashing-protocol-mcp.
MCP endpoint :https://api.m2mcent.com/agent-slashing-protocol-mcp/sse · measurements and detailsPremium agentic endpoint for ccs-chademo-protocol-mcp.
MCP endpoint :https://api.m2mcent.com/ccs-chademo-protocol-mcp/sse · measurements and detailsPremium agentic endpoint for dnp3-protocol-analyzer-mcp.
MCP endpoint :https://api.m2mcent.com/dnp3-protocol-analyzer-mcp/sse · measurements and detailsComplete financial infrastructure for AI agents — payments, lending, escrow & more.
MCP endpoint :https://mcp.midasprotocol.org/mcp · website · measurements and detailsEvidence-based plant-based food-as-medicine protocols for 47 chronic conditions. ACLM-aligned.
MCP endpoint :https://web-production-ae61.up.railway.app/mcp/nutrition-protocols · website · measurements and detailsALPN protocol token, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/alpn-ok/mcp · website · measurements and detailsUpgrade protocol token, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/upgrade-ok/mcp · website · measurements and detailsDeFi protocol data: TVL, yield pools, and cross-chain analytics
MCP endpoint :https://defi.memoryapi.org/mcp · measurements and detailsCommissioning, validation, and Confidence for AI agents, with real-USDC stakes on Base.
MCP endpoint :https://theemperorprotocol.com/api/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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