Vibran License Server

A tiny Node/Express server to redeem and check product keys. Ready for Render deploy.

Endpoints

• POST /api/license/redeem (rate-limited: 10/min/IP)

  • body: { "key": "YOUR-KEY" }
  • marks key as used and returns { ok:true } if unused & valid

• POST /api/license/check (no rate limit; use once per page load)

  • body: { "key": "YOUR-KEY" }
  • returns { ok:true } only if key exists, is marked used, and not revoked

• Admin (requires x-admin-token: <ADMIN_TOKEN> header):

  • POST /api/admin/add-keys body { "keys": ["K1","K2"] }
  • POST /api/admin/revoke body { "key": "K1" }
  • POST /api/admin/unrevoke body { "key": "K1" }
  • GET /api/admin/list

Deploy to Render

1. Create a new Web Service from this folder (GitHub repo or upload).
2. Use Node 18+.
3. Render picks up render.yaml automatically; it will generate ADMIN_TOKEN.
4. After deploy, save the ADMIN_TOKEN value and use it in your admin requests.

keys.json

The server stores keys in keys.json:

{
  "keys": [
    { "key": "EXAMPLE-KEY-123", "used": false, "revoked": false, "createdAt": "2025-10-25T00:00:00.000Z" }
  ]
}

You can edit this file directly or use the admin endpoints.