mpp-proxy
MPP Payment Proxy
Before writing code
Fetch live docs:
- Fetch
https://www.npmjs.com/package/mppxfor the proxy handler API and configuration - Web-search
mppx proxy payment 402 existing API monetizefor proxy implementation patterns - Web-search
site:github.com stripe-samples machine-payments proxyfor official proxy sample code - Fetch
https://developers.cloudflare.com/agents/agentic-payments/mpp/for Cloudflare Workers proxy patterns
Conceptual Architecture
What the Proxy Does
The MPP proxy wraps an existing upstream API with a payment gate, requiring clients to pay before their requests are forwarded. The upstream API is unmodified — it never sees the payment flow.
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