{
  "service": "Gumroad Proxy",
  "version": "1.0.0",
  "endpoints": {
    "POST /gumroad/token": "Get access token via email+password",
    "GET  /gumroad/products": "List products (Bearer token)",
    "POST /gumroad/product": "Create product (Bearer token)",
    "POST /gumroad/upload": "Upload product file (Bearer token)"
  }
}