agent-ready-mpp

# Implement MPP Payment Discovery Publish an OpenAPI document with MPP payment discovery metadata so AI agents can discover your payable endpoints via the [Machine Payment Protocol](https://mpp.dev) ([spec](https://paymentauth.org/draft-payment-discovery-00.txt)). ## Requirements - Serve `/openapi.json` at the site root with HTTP 200 - Include `x-payment-info` extensions on payable operations - Each `x-payment-info` must declare `intent` (charge or session), `method` (tempo, stripe, lightning, card), and `amount` - Optionally include `currency`, `description`, and top-level `x-service-info` with categories ## Example ```json { "openapi": "3.1.0", "info": { "title": "My API", "version": "1.0" }, "paths": { "/api/generate": { "post": { "x-payment-info": { "intent": "charge", "method": "stripe", "amount": "0.01", "currency": "USD", "description": "Generate content" } } } } } ``` ## Validate ```http POST https://isitagentready.com/api/scan Content-Type: application/json {"url": "https://YOUR-SITE.com"} ``` Check that `checks.commerce.mpp.status` is `"pass"`. ## References - [Machine Payment Protocol](https://mpp.dev) - [Payment Discovery Spec](https://paymentauth.org/draft-payment-discovery-00.txt)