agentpay-gateway-mcp

<p align="center"> <img src="assets/logo.png" width="80" alt="AgentPay"> </p>

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