PKM License System
License validation backend

Generate keys, bind machines, verify from your program.

Generate license keys in the admin panel, then verify them from your application through the API.

Products1
Keys1
Bindings1
Verify Logs2

Verify endpoint

Your client program can call this endpoint on startup, login, or license check.

POST https://ph.pkm66.cc/api.php?action=verifyContent-Type: application/x-www-form-urlencoded

product_code=YOUR_PRODUCT_CODE
license_key=YOUR-LICENSE-KEY
machine_code=DEVICE-OR-MACHINE-ID
device_name=Optional+device+label
{
  "ok": true,
  "message": "License valid",
  "product": "YOUR_PRODUCT_CODE",
  "license_key": "PKM-XXXXX-XXXXX-XXXXX-XXXXX",
  "expires_at": "2026-12-31 23:59:59",
  "machine_limit": 1,
  "bindings_used": 1
}

Active products

These product codes are the values your application should send to the verify API.

Demo Product

Temporary verification product

Code
DEMO_APP
Valid days
30
Machine limit
1