{
  "via": "x402-directory v1.0.0",
  "note": "Live directory built from the public MCP registry read API. deep=true adds a real reachability/x402 advertisement probe (slower).",
  "tool": "x402-directory",
  "version": "1.0.0",
  "generatedAt": "2026-09-27T19:48:01.070Z",
  "source": "https://registry.modelcontextprotocol.io/v0/servers",
  "terms": [
    "x402",
    "payment",
    "usdc",
    "base"
  ],
  "count": 38,
  "errors": [],
  "services": [
    {
      "matchedOn": [
        "base"
      ],
      "name": "ai.argushq/enforcement-database",
      "title": null,
      "description": "Search Argus HQ public FDA enforcement data: warning letters, recalls, approvals, 483s.",
      "version": "1.0.0",
      "endpoint": "https://argushq.ai/api/mcp",
      "repository": "https://github.com/andrewjgaber-commits/empire-distribution",
      "homepage": null
    },
    {
      "matchedOn": [
        "base"
      ],
      "name": "ai.b77/knowledge-base",
      "title": "Knowledge Base",
      "description": "A searchable knowledge base your assistant reads and writes.",
      "version": "1.0.0",
      "endpoint": "https://knowledge-base.b77.ai/mcp",
      "repository": null,
      "homepage": null
    },
    {
      "matchedOn": [
        "base"
      ],
      "name": "ai.baselight/baselight",
      "title": null,
      "description": "Query Baselight's public catalog of 70,000+ datasets — finance, demographics, sports, and more.",
      "version": "1.0.0",
      "endpoint": "https://api.baselight.app/mcp",
      "repository": null,
      "homepage": null
    },
    {
      "matchedOn": [
        "base"
      ],
      "name": "ai.basethread/basethread",
      "title": null,
      "description": "One shared context your team's AI tools read & write over MCP. No re-explaining. Free.",
      "version": "1.0.0",
      "endpoint": "https://mcp.basethread.ai/mcp",
      "repository": "https://github.com/navbuildz/basethread-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "base"
      ],
      "name": "ai.brainattic/knowledge-base",
      "title": "brainattic",
      "description": "The knowledge base your AI reads and writes, under your rules — over MCP, EU-hosted.",
      "version": "1.0.0",
      "endpoint": "https://app.brainattic.ai/api/mcp",
      "repository": null,
      "homepage": null
    },
    {
      "matchedOn": [
        "x402"
      ],
      "name": "ai.firmbrain/x402-services",
      "title": "x402 Trading & On-Chain Intelligence",
      "description": "77 pay-per-call x402 tools for AI trading & on-chain agents: prices, sniping, perps, RH Chain, MEV",
      "version": "1.0.0",
      "endpoint": "https://x402-services-production.up.railway.app/mcp",
      "repository": null,
      "homepage": null
    },
    {
      "matchedOn": [
        "base"
      ],
      "name": "ai.haymon/database",
      "title": null,
      "description": "Database MCP server for MySQL, MariaDB, PostgreSQL & SQLite",
      "version": "0.4.0",
      "endpoint": "https://github.com/haymon-ai/database",
      "repository": "https://github.com/haymon-ai/database",
      "homepage": null
    },
    {
      "matchedOn": [
        "x402"
      ],
      "name": "ai.lattiq/x402-trading-signals",
      "title": "Lattiq x402 Trading Signals",
      "description": "Regime-aware ES1/NQ futures trading signals. HMM + 15 quant strategies. x402 USDC micropayments.",
      "version": "1.0.0",
      "endpoint": "https://api.lattiq.ai/mcp",
      "repository": "https://github.com/PoopsDavis/lattiq-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "ai.payments.managed/payments-ai-mcp",
      "title": null,
      "description": "Launch products and branded checkouts on Payments AI, the Merchant of Record for AI-built apps.",
      "version": "1.11.1",
      "endpoint": "https://managed.payments.ai/api/mcp",
      "repository": null,
      "homepage": null
    },
    {
      "matchedOn": [
        "base"
      ],
      "name": "ai.qcdatabase/mcp",
      "title": "QCDatabase.AI",
      "description": "Connects AI assistants to QCDatabase.AI for everyday construction quality-control work.",
      "version": "0.1.0",
      "endpoint": "https://mcp.qcdatabase.ai/mcp",
      "repository": "https://github.com/ProcessQualitySolutions/qcdatabase_mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "base"
      ],
      "name": "ai.smithery/ImRonAI-mcp-server-browserbase",
      "title": null,
      "description": "Automate cloud browsers to navigate websites, interact with elements, and extract structured data.…",
      "version": "2.0.0",
      "endpoint": "https://server.smithery.ai/@ImRonAI/mcp-server-browserbase/mcp",
      "repository": "https://github.com/ImRonAI/mcp-server-browserbase",
      "homepage": null
    },
    {
      "matchedOn": [
        "base"
      ],
      "name": "ai.smithery/MisterSandFR-supabase-mcp-selfhosted",
      "title": null,
      "description": "Query and manage your Supabase database directly from your workspace. Execute SQL statements, brow…",
      "version": "1.14.0",
      "endpoint": "https://server.smithery.ai/@MisterSandFR/supabase-mcp-selfhosted/mcp",
      "repository": "https://github.com/MisterSandFR/Supabase-MCP-SelfHosted",
      "homepage": null
    },
    {
      "matchedOn": [
        "x402"
      ],
      "name": "ai.tensorfeed/x402-base-mcp",
      "title": "TensorFeed x402 Base Reader",
      "description": "Read-only Base mainnet reader. Verifies x402 payment settlements + AFTA federation status.",
      "version": "0.1.1",
      "endpoint": "https://github.com/RipperMercs/tensorfeed-x402-base-mcp",
      "repository": "https://github.com/RipperMercs/tensorfeed-x402-base-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "x402"
      ],
      "name": "app.run.europe-west1.x402-seller-202595743428/eudata402",
      "title": null,
      "description": "KYB due diligence for agents: sanctions screening, EU VAT/VIES, LEI, IBAN in one verdict.",
      "version": "1.1.0",
      "endpoint": "https://x402-seller-202595743428.europe-west1.run.app/mcp",
      "repository": null,
      "homepage": null
    },
    {
      "matchedOn": [
        "x402"
      ],
      "name": "app.vercel.ora-x402-gateway/sensations-mergulho",
      "title": null,
      "description": "MCP server for 0001SENSATIONS: 107-level textual descent, append-only trace logging",
      "version": "0.3.0",
      "endpoint": "https://ywabnlhkmhbyewqhbsjm.supabase.co/functions/v1/sensations-mergulho",
      "repository": "https://github.com/fomosdeimos-gif/orum-ora-x402",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/algeria-payments-mcp",
      "title": "Algeria Payments (Chargily Pay — EDAHABIA / CIB)",
      "description": "Algeria payments for AI agents — EDAHABIA / CIB via Chargily Pay. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-dz.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/algeria-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/argentina-payments-mcp",
      "title": "Argentina Payments (Mercado Pago — Mercado Pago wallet / cuotas)",
      "description": "Argentina payments for AI agents — Mercado Pago wallet / cuotas via Mercado Pago. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-ar.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/argentina-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/australia-payments-mcp",
      "title": "Australia Payments (Stripe — cards / Apple Pay)",
      "description": "Australia payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-au.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/australia-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/austria-payments-mcp",
      "title": "Austria Payments (Stripe — EPS)",
      "description": "Austria payments for AI agents — EPS via Stripe. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-at.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/austria-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/bahrain-payments-mcp",
      "title": "Bahrain Payments (Tap Payments — Benefit)",
      "description": "Bahrain payments for AI agents — Benefit via Tap Payments. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-bh.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/bahrain-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/bangladesh-payments-mcp",
      "title": "Bangladesh Payments (SSLCommerz — bKash / Nagad)",
      "description": "Bangladesh payments for AI agents — bKash / Nagad via SSLCommerz. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-bd.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/bangladesh-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/belgium-payments-mcp",
      "title": "Belgium Payments (Mollie — Bancontact)",
      "description": "Belgium payments for AI agents — Bancontact via Mollie. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-be.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/belgium-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/brazil-payments-mcp",
      "title": "Brazil Payments (Mercado Pago — Pix / cards / boleto)",
      "description": "Brazil payments for AI agents — Pix, cards, boleto via Mercado Pago. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-br.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/brazil-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/bulgaria-payments-mcp",
      "title": "Bulgaria Payments (Stripe — cards / Apple Pay)",
      "description": "Bulgaria payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-bg.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/bulgaria-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/canada-payments-mcp",
      "title": "Canada Payments (Stripe — cards / Apple Pay)",
      "description": "Canada payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-ca.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/canada-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/chile-payments-mcp",
      "title": "Chile Payments (Mercado Pago — Mercado Pago wallet)",
      "description": "Chile payments for AI agents — Mercado Pago wallet via Mercado Pago. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-cl.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/chile-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/colombia-payments-mcp",
      "title": "Colombia Payments (Mercado Pago — PSE / Nequi)",
      "description": "Colombia payments for AI agents — PSE / Nequi via Mercado Pago. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-co.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/colombia-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/costa-rica-payments-mcp",
      "title": "Costa Rica Payments (ONVO Pay — SINPE Movil)",
      "description": "Costa Rica payments for AI agents — SINPE Movil via ONVO Pay. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-cr.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/costa-rica-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/croatia-payments-mcp",
      "title": "Croatia Payments (Stripe — cards / Apple Pay)",
      "description": "Croatia payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-hr.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/croatia-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/cyprus-payments-mcp",
      "title": "Cyprus Payments (Stripe — cards / Apple Pay)",
      "description": "Cyprus payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-cy.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/cyprus-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "payment"
      ],
      "name": "app.wishpool/czechia-payments-mcp",
      "title": "Czechia Payments (Stripe — cards / Apple Pay)",
      "description": "Czechia payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.",
      "version": "0.1.0",
      "endpoint": "https://mcp-cz.wishpool.app/mcp",
      "repository": "https://github.com/junter1989k-ai/czechia-payments-mcp",
      "homepage": null
    },
    {
      "matchedOn": [
        "x402"
      ],
      "name": "com.acjlabs/x402-listing-monitor",
      "title": "x402 Bazaar Listing Monitor",
      "description": "Checks x402 Bazaar resource listings against the public discovery catalog and flags drops.",
      "version": "0.1.0",
      "endpoint": "https://x402-listing-monitor.acjlabs.com/mcp",
      "repository": "https://github.com/acjlabs/x402-listing-monitor",
      "homepage": null
    },
    {
      "matchedOn": [
        "x402"
      ],
      "name": "com.aex402/rpc",
      "title": "aeX402 RPC (Solana + Robinhood Chain)",
      "description": "Solana + EVM RPC, AMM quotes, token/program discovery, bridge + market data. Free tier, x402 pay.",
      "version": "0.1.0",
      "endpoint": "https://rpc.aex402.com/mcp",
      "repository": null,
      "homepage": null
    },
    {
      "matchedOn": [
        "x402"
      ],
      "name": "com.api402x/apix402",
      "title": "apix402",
      "description": "Live onchain governance, vesting, oracle and Safe authority checks. Free samples over MCP.",
      "version": "1.0.0",
      "endpoint": "https://api402x.com/mcp",
      "repository": null,
      "homepage": null
    },
    {
      "matchedOn": [
        "x402"
      ],
      "name": "com.blackwalltier/blackwall-x402-guardrail",
      "title": null,
      "description": "Pre-signature x402 payment verdict (GO/HOLD/STOP) for AI agents, with a verifiable signed receipt.",
      "version": "0.1.0",
      "endpoint": "https://mcp.blackwalltier.com",
      "repository": null,
      "homepage": null
    },
    {
      "matchedOn": [
        "x402"
      ],
      "name": "com.devvizion/x402-research",
      "title": "Money-Engine x402 Research",
      "description": "Free agent discovery + paid x402 research (outline 0.01 / brief 0.02 USDC Base).",
      "version": "0.1.0",
      "endpoint": "https://money-engine-x402-research--aiircool25.run.tools/mcp",
      "repository": null,
      "homepage": null
    },
    {
      "matchedOn": [
        "x402"
      ],
      "name": "com.fablerlabs/x402-tools",
      "title": "Fabler x402 Tools",
      "description": "Free catalog for Fabler's USDC-paid x402 agent tools on Base; no account or wallet required.",
      "version": "1.0.2",
      "endpoint": "https://x402.fablerlabs.com/mcp",
      "repository": "https://github.com/fablerlabs/x402-tools",
      "homepage": null
    },
    {
      "matchedOn": [
        "usdc"
      ],
      "name": "com.pythonanywhere.baseusdcearn/mcp",
      "title": "Crypto Market Pulse & Base USDC Stats",
      "description": "Pay-per-call crypto market data on Base via x402 USDC micropayments.",
      "version": "1.0.0",
      "endpoint": "https://baseusdcearn.pythonanywhere.com/mcp",
      "repository": null,
      "homepage": null
    }
  ]
}