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MCP endpoint :https://http-402-ai-tollbooth.rsaun-lightning.workers.dev/mcp · website · measurements and detailsBuy and paint 10x10 pixel blocks on a billboard only AI agents can buy: $1.00 USDC via x402 on Base.
MCP endpoint :https://404humans.xyz/mcp · website · measurements and detailsBudget-capped x402 buyer: delegate USDC in plain words, agent discovers and pays per call.
Package mcpb :https://github.com/Kairose-master/handsel-mandate/releases/download/mcp-v0.1.0/402-lab.mcpb · website · measurements and detailsDiscover live agent APIs, ranked endpoints, trust, payment telemetry, and x402 surfaces.
MCP endpoint :https://api.402.bot/mcp · measurements and detailsUptime and price-honesty oracle for x402: trust status, attestations, USDC history.
MCP endpoint :https://mcp.sentinel402.verifiedky.xyz/mcp · measurements and detailsIndependent uptime oracle for the x402 agent economy. Free probes, paid history via USDC on Base.
MCP endpoint :https://mcp.verifiedky.xyz/mcp · website · measurements and detailsSEC EDGAR company briefs for agents: cited synthesis, XBRL metrics. x402/USDC, no account.
MCP endpoint :https://api.x-402.online/mcp · website · measurements and detailsAI agents discover, pay for, and consume any Lightning-gated API autonomously
Package npm :402-mcp · website · measurements and detailsTrust layer for agent payments (x402, Base): verify agents, risk scores, signed escrow verdicts.
Package npm :402coffee-mcp · measurements and detailsDual-rail 402 (x402 + MPP Tempo) MCP server
MCP endpoint :https://hive-mcp-gateway.onrender.com/mpp/mcp · website · measurements and detailsAutonomous HTTP 402 Web Scraping Mesh on Base for $0.02 USDC.
MCP endpoint :https://your-domain.com/mcp.json · website · measurements and detailsAI agent marketplace with MCP support and HTTP 402 micropayments (x402/intmax402).
MCP endpoint :https://clawagent-production.up.railway.app/mcp/sse · website · measurements and detailsWhich x402 service actually works: uptime, valid 402, and settlements proven on-chain.
MCP endpoint :https://kortex.rohnelt.dev/mcp · website · measurements and detailsTrust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.
MCP endpoint :https://preflight402.ironshell.io/mcp · website · measurements and detailsPay-per-query x402 business intelligence on Base, settled in USDC via the native 402 payment flow.
MCP endpoint :https://mcp.midax402.com/mcp · website · measurements and detailsAttribution and settlement infrastructure for AI agent content access over HTTP 402 and MCP.
MCP endpoint :https://metastampv3-production.up.railway.app/mcp · website · measurements and detailsUniversal HTTP 402 Micropayment Protocol & Autonomous Economic Settlement Engine for AI Agents
MCP endpoint :https://apay-network.vercel.app/api/mcp · website · measurements and detailsDiagnose x402 seller endpoints: what is wrong with your 402 challenge, and how to fix it.
MCP endpoint :https://x402-doctor.tsharpe.workers.dev/mcp · website · measurements and detailsIndependent MCP server for the TC39 specs (ECMA-262 + ECMA-402): clauses, search, diffs, history.
MCP endpoint :https://mcp.xyzzylabs.ai/tc39/mcp · website · measurements and detailsScan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.
MCP endpoint :https://attestagent.org/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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