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Discover and price paid agent services across the live x402 network, by three.ws.
MCP endpoint :https://three.ws/api/mcp-bazaar · website · measurements and detailsChecks x402 Bazaar resource listings against the public discovery catalog and flags drops.
MCP endpoint :https://x402-listing-monitor.acjlabs.com/mcp · website · measurements and detailsRanked search over 15k+ live x402 services by real 30-day usage; free top-5, paid depth via x402.
MCP endpoint :https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/mcp · website · measurements and detailsSeller ranks, trends and demand in the x402 economy. USDC read off Base, not self-reported.
MCP endpoint :https://mcpfax-intel.bowling-anthony.workers.dev/mcp · website · measurements and detailsOpen, permissionless discovery marketplace for x402-payable resources. No account or KYC required.
MCP endpoint :https://bazaar.saylorinnovations.com/mcp · website · measurements and detailsVerify and settle x402 stablecoin payments; browse the PayAI Bazaar of x402-payable resources.
MCP endpoint :https://facilitator.payai.network/mcp · website · measurements and detailsCheck, then act, on Base and NEAR: token-safety gates, then swaps at the best price — over x402.
Package npm :x402-bazaar-mcp · website · measurements and detailsx402 micropayment-powered developer tools: screenshots, AI analysis, PDFs, code scanning
Package npm :bazaar-mcp · website · measurements and detailsPay any x402 endpoint on the open web: auto-paying bridge with Bazaar discovery and spend caps.
Package npm :@three-ws/mcp-bridge · website · measurements and detailsHundreds of x402-paid APIs as MCP tools, auto-discovered from Coinbase Bazaar. USDC on Base+Solana.
Package npm :x402node-mcp · website · measurements and detailsFree search across ~35,000 agent tools (x402 bazaar + MCP registry) by plain-language need.
MCP endpoint :https://clink-lithium-vault.fly.dev/mcp · 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 detailsTask-to-tool discovery over the merged x402 Bazaar + MCP Registry catalog
Package pypi :snap-router-mcp · website · measurements and detailsAgent-First Data Bazaar. 136 Tools for DeFi, Derivatives, Governance, Alpha & Utilities.
MCP endpoint :https://omni-oracle.omnioracle.workers.dev/sse · website · measurements and detailsVerify signed x402 payments; treasury-scoped settlement is irreversible.
MCP endpoint :https://x402-agent-pay.com/facilitator/mcp · website · 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 detailsInspect and validate an x402 endpoint before an autonomous agent spends USDC.
MCP endpoint :https://x402.chikocorp.com/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 detailsPreflight x402 payment compatibility with structured risk evidence and remediation guidance.
MCP endpoint :https://intelligence.inversolabs.us/mcp · measurements and detailsMeasured x402 ecosystem data, facilitator reliability, and live endpoint checks.
MCP endpoint :https://multichain-rpc.clankerceo.workers.dev/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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