MCP Billing Gateway
Reverse proxy that adds Stripe-based fiat billing and x402 crypto micropayments to any MCP server. Wrap your existing MCP server with the billing gateway to monetize it instantly — supports per-call billing, subscription tiers, and usage metering. Built for MCP developers who want to add payment rails without modifying their server code. SDK available on npm and GitHub.
How to connect
Same URL, five paste targets. Tools indexed · Unreachable. Not a safe-to-install badge. Handshake this URL
Paste into Settings → MCP or .cursor/mcp.json.
{
"mcpServers": {
"mcp-billing-gateway": {
"url": "https://mcp-billing-gateway-production.up.railway.app/mcp/"
}
}
}
Paste into .vscode/mcp.json.
{
"mcpServers": {
"mcp-billing-gateway": {
"url": "https://mcp-billing-gateway-production.up.railway.app/mcp/"
}
}
}
Settings → Connectors → Add → Custom → Web. Paste the URL. Enable in a new chat.
Claude → Settings → Connectors → Add → Custom → Web
Name: MCP Billing Gateway
URL: https://mcp-billing-gateway-production.up.railway.app/mcp/
OAuth only if this server requires it.
Save, start a new chat, enable the connector.
Developer mode custom connector. ChatGPT cannot reach localhost.
Settings → Apps & Connectors → Advanced → Developer mode ON
Create custom connector
Name: MCP Billing Gateway
MCP server URL: https://mcp-billing-gateway-production.up.railway.app/mcp/
Auth: none unless the server requires OAuth
New chat → + → Developer mode → enable the connector
Register the HTTPS URL, then claude mcp list.
claude mcp add --transport http mcp-billing-gateway \
https://mcp-billing-gateway-production.up.railway.app/mcp/
Pass on session/new as mcpServers when the agent advertised HTTP MCP.
[
{
"type": "http",
"name": "mcp-billing-gateway",
"url": "https://mcp-billing-gateway-production.up.railway.app/mcp/"
}
]
Paste into a README or docs site. The widget loads snippets from Influzer — still not a SAFE badge.
Same handshake clock as this listing (overlay / warm / seed; live tools/list only if that is missing). Indigo is live_ok, amber is auth_required, gray is unreachable. Not a SAFE badge. Stdio listings have no badge.
[](https://www.influzer.ai/mcp/probe?url=https%3A%2F%2Fmcp-billing-gateway-production.up.railway.app%2Fmcp%2F)
<div data-influzer-install="mcp-billing-gateway"></div>
<script async src="https://www.influzer.ai/embed/install.js"></script>
https://www.influzer.ai/embed/mcp/mcp-billing-gateway.md
JSON: https://www.influzer.ai/api/v1/install/mcp-billing-gateway
Recipes using this server
No published recipes yet for this server.
Listing quality
Observable facts from our catalog and daily probe — not a safe-to-install badge.
- Surface
- Tools indexed
- Auth gate
- Auth unknown
- Tools source
- tools/list (live)
Observable catalog + probe facts — not a safe-to-install badge. How we verify.
Verification summary
Stored signals only. Not a safety score.
- Verification grade
- C (50)
- Last verified
- Status
- Unreachable
- Response time
- 115 ms
- Auth
- Auth unknown
- Transport
- http, HTTPS
- Tools indexed
- 1
Probe history
- · unreachable · 115 ms
- · unreachable · 93 ms
Tools
(1)-
list_plansList available billing plans and pricing tierscreate_subscription — Create a Stripe subscription for a billing plancheck_quota — Check remaining quota for the current billing periodget_usage — Get detailed usage statistics for the current period
Tool source: tools/list (live) · last probed 2026-11-10