MCP server directory

59888 public MCP servers from the official MCP Registry (26001 from verified domains, 33887 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.

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Showing 1291 to 1319 of 1319

• x402 Conformance

  io.github.atsp-protocol/x402-conformance

  x402 payment safety checks: validate a 402 answer, prove a server never serves before settlement.

  Community npmstdio payments

• x402 Endpoint Check (Tanod)

  dev.tanod/x402-check

  Check an x402 endpoint before you pay it, then test a payment and follow it to settlement.

  Verified domain remotestreamable-http paymentstesting

• x402 Facilitator Proxy

  io.github.seob5285-alt/x402-facilitator-proxy

  Multi-tenant HTTP 402 infrastructure gateway and stdio MCP server for machine payments.

  Community npmstdio api-integrationdevopspayments

• x402 MCP Starter

  io.github.kadopi/x402-mcp-starter

  Free self-hosted x402 USDC billing for Cloudflare MCP servers, with a Base Sepolia test endpoint.

  Community remotestreamable-http cloudpaymentstesting

• x402 Pay — USDC API Payment Helper

  com.scriptmasterlabs/x402-pay

  Pay for APIs with USDC. Read-only x402 payment discovery, verification, evidence, and status.

  Verified domain remotestreamable-http paymentsapi-integration

• x402 Payment Request Parser

  io.github.mk-career-planning/x402-safety-kit

  x402 payment-request parser with a limited token list. Does not sign, approve or judge payments.

  Community remotestreamable-http paymentscrypto

• x402 Preflight

  io.github.chico10117/x402-preflight

  Check an x402 endpoint's payment challenge and discovery metadata before paying.

  Community remotestreamable-http payments

• x402 agent toolkit: service finder, payment safety, Solana & web tools

  dev.workers.moneytools.x402-pay-precheck/pay-precheck

  x402 tools: service finder, payment precheck/verify, Solana mint check, web-to-Markdown, email check

  Verified domain remotestreamable-http cryptopaymentsemail

• x402-data-gateway

  io.github.epistemedeus/x402-data-gateway

  Agent tools for discovery, payment safety, data extraction, and DeFi.

  Community remotestreamable-http cryptopayments

• x402-express

  io.github.ihen404/x402-express

  Express.js HTTP 402 payment middleware for AI agent micropayments

  Community api-integrationpayments

• x402-list-mcp

  com.x402-list/x402-list-mcp

  Find and vet x402 payment APIs before your agent pays one: uptime, price, on-chain volume.

  Verified domain npmremotestdio monitoringpayments

• x402-payment-safety

  io.github.AgentTanuki/x402-payment-safety

  Authorize x402 payments before signing with request-bound, signed safety decisions.

  Community remotestreamable-http payments

• x402-receipt-verifier

  io.github.nexus-mcp-infra/x402-receipt-verifier

  Audits NEXUS's own x402 payment logs against its own delivery logs and issues a signed proof-of-deli

  Community remotestreamable-http monitoringpaymentsproject-management

• x402Shield

  dev.x402shield/x402shield

  Public demo: evaluate AI-agent payment authorization and approval policy. No signing, no settlement.

  Verified domain remotestreamable-http payments

• xenarch-mcp

  io.github.xenarch-ai/xenarch-mcp

  Xenarch — x402 MCP server for AI agent payments. Non-custodial, USDC on Base L2.

  Community npmstdio payments

• xendit-mcp

  io.github.mrslbt/xendit-mcp

  Xendit payment APIs for AI agents. Payment links, payouts, balances, and transactions.

  Community npmstdio payments

• xpay

  io.github.xona-labs/xpay

  Xona Wallet: agent wallet for AI agents. x402 payments, AgenC hires, 20k+ services

  Community npmstdio cryptopayments

• xportalx

  io.github.virgen101/xportalx

  AI agent gateway with web fetching, data extraction, crypto pricing, and x402 payments

  Community remotestreamable-http cryptopayments

• xrploracle

  io.tooloracle/xrploracle

  XRPLOracle - 31 XRP Ledger tools: payments, DEX, AMM, hooks, NFTs, validators, DIDs.

  Verified domain remotestreamable-http payments

• yandex-lavka-mcp

  io.github.Dudude-bit/yandex-lavka-mcp

  Unofficial MCP server for ordering Yandex Lavka groceries: search, cart, checkout.

  Community pypistdio paymentssearch

• yookassa-mcp

  io.github.theYahia/yookassa-mcp

  MCP server for YooKassa payment API — payments, refunds, receipts (54-FZ). 10 tools. First MCP for

  Community npmstdio paymentsapi-integration

• z-zero-mcp

  io.github.Dempty-glitch/z-zero-mcp

  Payments for AI agents: gasless USDC on Base + JIT single-use virtual cards, PAN never in context.

  Community npmstdio payments

• zaxy

  io.github.syndicalt/zaxy

  Event-sourced, auditable agent memory over MCP: cited checkout, replayable provenance.

  Community pypistdio memorypayments

• zen

  io.github.krystiangw/zen

  Unofficial MCP server for the ZEN.com Payment Gateway: payment links, transactions, refunds.

  Community npmstdio payments

• zwitchy-store

  io.github.Mouthfully/zwitchy-store

  Travel eSIM catalog: search plans, check availability, and get exact quotes with checkout links.

  Community remotestreamable-http paymentssearchtravel

• Świadectwo Energetyczne 24

  pl.swiadectwo-energetyczne24/zamowienia

  Polish energy performance certificates: pricing, requirements, order, documents, payment link

  Verified domain npmremotestdio documentspayments

• すぐFAX SuguFAX – Pay per fax (no account)

  com.sugufax/fax-payperuse

  Fax to Japan from AI, no account: Stripe link per fax, from ¥400, up to 100 pages. 1回払いでFAX送信

  Verified domain remotestreamable-http payments

• 水獭 AI 比价

  xyz.shuita/ai-price

  Compare AI subscription prices (ChatGPT, Claude, Gemini, Grok) across 130+ verified shops.

  Verified domain npmstdio ai-modelspayments

• 굿새김 GOODSAEGIM — 커스텀 굿즈 견적·주문

  com.goodsaegim/goodsaegim

  Korean custom-goods shop: product options, final KRW quotes (VAT+shipping), and 24h checkout links.

  Verified domain remotestreamable-http payments

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