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Verify and settle x402 stablecoin payments; browse the PayAI Bazaar of x402-payable resources.
MCP endpoint :https://facilitator.payai.network/mcp · website · measurements and detailsVerify signed x402 payments; treasury-scoped settlement is irreversible.
MCP endpoint :https://x402-agent-pay.com/facilitator/mcp · website · measurements and detailsPut any API behind x402 in one call, settle USDC on Base, buy credits, find paid resources
MCP endpoint :https://pay.neuronto.com/mcp · website · measurements and detailsx402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.
MCP endpoint :https://mcpvot.xyz/api/mcp · website · measurements and detailsMulti-tenant HTTP 402 infrastructure gateway and stdio MCP server for machine payments.
Package npm :x402-facilitator-proxy · website · measurements and detailsMeasured x402 ecosystem data, facilitator reliability, and live endpoint checks.
MCP endpoint :https://multichain-rpc.clankerceo.workers.dev/mcp · website · measurements and detailsSelf-facilitated x402/MCP payments for hosted endpoints, rail proofs, receipts, and agents.
MCP endpoint :https://payments.wiselyenterprisesllc.com/ai/mcp · website · measurements and detailsSmart Meta-Facilitator for x402 payments on Base: route, verify, and settle payments.
Package npm :@nexflow-smf/smf · website · measurements and detailsLint an HTTP endpoint's x402 402 conformance; decode X-PAYMENT blobs; inspect a facilitator.
Package pypi :x402lint · website · measurements and detailsDesign workshops from chat: 750+ facilitation methods, timed agendas, worksheets, slide decks.
MCP endpoint :https://www.metodic.io/mcp · website · measurements and detailsMCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Package npm :mcp-server-spec-driven-development · 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 detailsDiscover and quote x402-paid Base intelligence products.
MCP endpoint :https://prime-agent-x402-intelligence.onrender.com/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 detailsCalibrated intelligence via x402 (USDC Base). ERC-8004 #84581: 272 payments, 49 wallets.
MCP endpoint :https://mcp.hergertsynthora.com/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 detailsDiscover and call 2,000+ x402 machine-payable services through one graded API key + gateway.
MCP endpoint :https://graded.sh/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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