MCP Servers
Model Context Protocol servers that connect Claude to tools, APIs, and data.
What are you trying to do?
xpay
Agentic commerce for AI agents: multi-network wallet, x402 payments, AgenC hires, 20k+ services
mcp-chargebee
MCP server for Chargebee — global subscription billing, recurring revenue orchestration
Faktuj MCP
Generate Polish VAT invoices (Faktura VAT) as PDF
mcp-fleet
12 MCP tools: invoice→JSON, text→SQL, PII redaction, regex & more. Free to try, pay per call.
InsureLink
AI agent-to-agent SLA agreements on Base with insurance, reputation, and x402 payments.
API for Chads
Crypto prices, Polymarket CLOB, AI research & web rendering. x402 Solana payments.
ScoutScore
Trust scoring for AI agents. Check scores, fidelity, and flags for x402 services.
revolut-mcp
MCP server for the Revolut Business API: accounts, transactions, payments, FX, and more.
CryptoData API
Crypto MCP with 21 tools for market data, DeFi, analytics, and sentiment. Post-paid USDC billing.
mcp-clip
MCP server for Clip (PayClip) — Mexico's leading acquirer: payment links, card charges, refunds
SentEdge Idea Machine
Buy adversarially-debated AI product ideas over x402: $0.10 pulls, $1 buyouts, USDC on Base.
jupitersignup
List, read, create, and edit JupiterSignup sign-up and payment forms. API key required.
mcp-pay-gate
Dual-rail Lightning paywall for MCP servers: accepts L402 and x402 bip122/exact, one LNBits backend.
trading-mcp
22 pay-per-call agent APIs on x402: trading, web, AI, image gen. USDC on Base.
DNS Lookup API
DNS record lookup — A, AAAA, MX, TXT, CNAME, NS via Cloudflare. x402 micropayment.
contix
Spanish Veri*factu invoicing: create invoices and manage billing from your AI assistant.
Gas Oracle API
Real-time gas prices, gwei tiers, USD cost estimates for Base and Ethereum. x402.
overcome-stress
Stress recovery protocols via Lightning payments: post-concussion, post-COVID, burnout
inventpay-mcp
Manage crypto payments, stores, digital products, and orders via InventPay
Qatar Payments (Tap Payments — cards / Apple Pay)
Qatar payments for AI agents — cards / Apple Pay via Tap Payments. Never holds funds.
Greece Invoices (AADE myDATA national API)
Greece myDATA invoices for AI agents: build AADE XML, transmit to myDATA, query by MARK.
systemprompt.io reports
Paid EU AI Act compliance reports for agents. $1.50 per call via x402 (USDC on Base) or Stripe.
402index
Search 15,000+ paid API endpoints across the L402, x402, and MPP protocols on 402index.io
Billium
Official Billium MCP server: manage crypto invoices, payments, and webhooks from any MCP host.