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  3. MCP Billing Gateway

MCP Billing Gateway

io.github.sapph1re/mcp-billing-gateway

Billing proxy for MCP servers. Adds Stripe and x402 crypto payments without writing billing code.

AnalyticsPayments & CommerceInfrastructure

Findings

Tools (12)

Check history

updated 3h ago·validator v0.2.0·re-checked weekly

DateGradeErrorsWarnings
2026-08-24A00

Graded by connecting to the live server and validating every tool schema. Grades re-run on every sync. Findings and grades are never editable by the publisher.

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Kick the tires on your own server: run a check

Grade
A

Clean. Every schema passed every check.

graded 2026-08-24

  • InteropA
  • Agent ergonomicsA
  • SafetyA

How grading works

Install

Claude Code (remote)

claude mcp add --transport http io-github-sapph1re-mcp-billing-gateway https://mcp-billing-gateway-production.up.railway.app/mcp/

Endpoint (streamable HTTP)

https://mcp-billing-gateway-production.up.railway.app/mcp/

Verify it yourself

npx tirekick check https://mcp-billing-gateway-production.up.railway.app/mcp/
Links
  • MCP registry entry
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