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MCP-Billing

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Add Stripe billing, auth, and API keys to MCP servers

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TL;DR - MCP-Billing

  • Pre-built OAuth 2.1, API key management, and Stripe usage-based billing for MCP servers.
  • Handles billing edge cases like retries (never double-charge), partial failures (not billed by default), and streaming (billed once at completion).
  • One-time payment with full source code ownership and a refund guarantee.
Pricing: Paid only
Best for: Enterprises & pros

What is MCP-Billing?

Editorial review
MCP-Billing is a complete boilerplate that adds authentication, API key management, and Stripe-based usage billing to MCP servers. It handles complex billing edge cases like retries, partial failures, and streaming responses out of the box. Built with OAuth 2.1 + PKCE, Redis rate limiting, and multi-tenant support, it decouples billing infrastructure from server logic so you can change your MCP server without touching payments. The product is offered as a one-time purchase with full source code under a commercial license. It ships with hundreds of tests and is designed to integrate in hours rather than weeks. A separate open-source package (mcp-metering) provides the idempotent metering pattern for free, but the full boilerplate includes auth, API keys, quota management, rate limiting, and Stripe integration.

Pros & Cons

Pros

  • Saves weeks of development time with a ready-to-deploy solution
  • Handles complex billing scenarios (retries, partials, streams) correctly
  • One-time payment with full source code ownership and commercial license

Cons

  • Only supports Stripe as the payment processor
  • Requires a Redis instance for rate limiting functionality

Key Features

OAuth 2.1 + PKCE authorization flowAPI key generation, rotation, and revocation from dashboardStripe usage-based billing with custom meteringRate limiting via RedisMulti-tenant support per MCP server clientIdempotent usage recording to prevent double billingHandling of partial failures and streaming responses

Pricing Plans

Pricing checked Jul 29, 2026

Standard

€79 one-time

  • Full source code
  • Commercial license — unlimited personal and client projects
  • Resale of the boilerplate itself not permitted
  • 7-day refund if it doesn't work in your environment

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MCP-Billing FAQ

How does MCP-Billing handle usage-based billing for MCP servers?

MCP-Billing provides a complete boilerplate that integrates Stripe for usage billing, handling complex edge cases like retries, partial failures, and streaming responses out of the box. It decouples billing infrastructure from server logic so you can change your MCP server without touching payments.

How does MCP-Billing compare to Lemon Squeezy for adding billing to MCP servers?

Unlike Lemon Squeezy, MCP-Billing is a one-time purchase with full source code ownership and a commercial license, designed specifically for MCP servers with built-in authentication and API key management. It handles billing edge cases like retries and streaming responses natively, and integrates in hours rather than weeks.

Which payment processors does MCP-Billing support?

MCP-Billing only supports Stripe as the payment processor. It also requires a Redis instance for rate limiting functionality, which is a trade-off for teams that prefer other payment gateways or do not already run Redis.

What kind of developer teams benefit most from MCP-Billing?

Teams building MCP servers who need to add authentication, API key management, and Stripe-based usage billing without spending weeks on development will benefit most from this boilerplate. It is especially useful for teams that want full source code ownership and a commercial license for their billing infrastructure.

How is MCP-Billing priced?

MCP-Billing is offered as a one-time purchase with full source code under a commercial license. It does not include a permanently free tier, though a separate open-source package called mcp-metering provides the idempotent metering pattern for free.

Can MCP-Billing handle streaming responses and partial failures in billing?

Yes, MCP-Billing handles complex billing edge cases including retries, partial failures, and streaming responses out of the box. This ensures accurate usage metering even in non-ideal network or server conditions.

How quickly can MCP-Billing be integrated into an existing MCP server?

MCP-Billing is designed to integrate in hours rather than weeks, shipping with hundreds of tests and decoupling billing infrastructure from server logic. It includes authentication via OAuth 2.1 + PKCE, API key management, quota management, rate limiting, and Stripe integration.

Does MCP-Billing include authentication and API key management?

Yes, the full boilerplate includes authentication via OAuth 2.1 + PKCE, API key management, quota management, rate limiting, and Stripe integration. It also supports multi-tenant architecture and Redis rate limiting out of the box.

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