@valuya/node-express

Payment-aware authorization middleware for Express-compatible servers.

Install

npm i @valuya/node-express @valuya/core

Usage

import express from "express"
import { valuyaExpress } from "@valuya/node-express"

const app = express()
app.use(valuyaExpress({ plan: "pro" }))

app.get("/premium", (_req, res) => {
  res.json({ ok: true })
})

Behavior:

• entitlement active => request proceeds
• entitlement missing => 402 payment_required with payment_url + session_id
• guard backend/network failure => 503 JSON (valuya_guard_unavailable) fail-closed