AgentPay Gateway MCP

One MCP installation gives your agent access to 42 backend servers — web search, legal analysis, domain intelligence, QR codes, email verification, SEC filings, patent lookup, and more — with per-call credit billing and one API key instead of 42.

What your agent can do

• Call any of the 90+ tools across 42 specialized backend servers through a single MCP endpoint — no separate accounts or API keys per service
• Pay per call using a credit system: most tools cost 1–3 credits, compute-heavy tools (contract analysis, SEO audit, legal contract generation) cost 5–8 credits
• Check remaining daily credits and account status at any time via gateway_info
• Get a Stripe checkout link to upgrade when credits are exhausted — the server returns the URL directly
• Run in demo mode locally (no database) or full mode with Supabase-backed credit ledger and Stripe billing
• Deploy via Docker with environment variables for a production-ready self-hosted gateway

Installation

Requires: Python 3.10+, mcp, httpx, anyio packages.

pip install mcp httpx anyio

The gateway runs as an HTTP server (not stdio). It must be started separately before connecting your MCP client.

# Demo mode — no database required
python server.py --port 8000

# Production mode — set env vars first
export SUPABASE_URL=https://your-project.supabase.co
export SUPABASE_SERVICE_KEY=your-service-key
export STRIPE_API_KEY=sk_live_...
export STRIPE_CHECKOUT_LINK=https://buy.stripe.com/...
python server.py --port 8000

Claude Desktop — add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "agentpay-gateway": {
      "url": "http://localhost:8000/mcp",
      "headers": {
        "X-API-Key": "YOUR_API_KEY_HERE"
      }
    }
  }
}

Cursor — add to .cursor/mcp.json in your project root:

{
  "mcpServers": {
    "agentpay-gateway": {
      "url": "http://localhost:8000/mcp",
      "headers": {
        "X-API-Key": "YOUR_API_KEY_HERE"
      }
    }
  }
}

Docker:

docker build -t agentpay-gateway .
docker run -p 8000:8000 \
  -e SUPABASE_URL=https://your-project.supabase.co \
  -e SUPABASE_SERVICE_KEY=your-service-key \
  -e STRIPE_API_KEY=sk_live_... \
  -e STRIPE_CHECKOUT_LINK=https://buy.stripe.com/... \
  agentpay-gateway

Tool Reference

Tool	Description	Key params
gateway_info	Check credit balance, tier, and daily usage	api_key
gateway_upsell	Get Stripe checkout URL to upgrade to Pro	api_key
Any backend tool	Proxied to the appropriate backend server	api_key, plus the tool's own params in args

Credit costs by category

Category	Tools	Credits per call
Search, weather, DNS, QR, Wikipedia	search_web, weather_current, dns_lookup, qr_generate, etc.	1
Audit, memory, messaging, email verify	audit_log, memory_store, message_send, etc.	1–2
Domain intel, screenshots, crypto, PDF	domain_intel, screenshot_take, pdf_generate, etc.	2–4
Court records, SEC filings, patent search	court_search, sec_filings, patent_search, etc.	2–3
Contract analysis, legal, SEO audit	contract_analyze, legal_generate_contract, seo_audit, etc.	3–8

Backend Server Registry (42 servers)

Category	Servers
Search & Web	search-proxy-mcp, web-scraper-mcp, hackernews-mcp, wikipedia-mcp
Compliance & Audit	agent-audit-mcp, hallucination-guard, secret-scanner-mcp
Finance	agent-wallet-mcp, crypto-market-mcp, currency-exchange-mcp, sec-financial-mcp
Legal	agent-contract-mcp, agent-legal-counsel-mcp, contract-analyzer-mcp, court-records-mcp
Identity & Trust	agent-passport-mcp, agent-proof-mcp
Agents & Teams	agent-hire-mcp, agent-team-mcp, agent-memory-mcp, agent-messaging-mcp
Domain & Network	dns-lookup-mcp, domain-data-mcp, domain-intel-mcp, ip-geolocation-mcp, ssl-check-mcp
Productivity	email-agent-mcp, email-verify-mcp, notification-mcp, pdf-generator-mcp, file-converter-mcp, qr-code-mcp, screenshot-mcp, text-to-speech-mcp
Intelligence	image-analyzer-mcp, patent-search-mcp, seo-audit-mcp, rental-agent-mcp, weather-mcp
Infrastructure	database-mcp, mcp-health-monitor, agent-cost-tracker-mcp

Pricing

Tier	Daily credits	Monthly price	Cost per call
Free	100	$0	1–8 credits
Pro	10,000	$19/month	1–8 credits

Credits reset daily. When credits are exhausted, gateway_upsell returns a Stripe checkout URL.

License

MIT — AgentPay Labs. Source: github.com/Rumblingb/agentpay-gateway-mcp