Real code. Copy and ship.

const res = await fetch("https://keysystem.nabzclan.vip/api/v1/keys/generate", {
  method: "POST",
  headers: {
    "x-project": "p_YOUR_PROJECT_ID",
    "Authorization": "Bearer YOUR_API_SECRET",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    count: 10,
    label: "discord-giveaway-june",
    ttl_minutes: 10080, // 7 days
  }),
});
const { keys } = await res.json();
// keys[0].key => "KS-XXXX-XXXX-XXXX"
console.log(keys.map(k => k.key).join("\n"));

local HttpService = game:GetService("HttpService")
local PROJECT_ID = "p_YOUR_PROJECT_ID"

local function completeCheckpoint(key: string, checkpointSlug: string)
    local ok, result = pcall(function()
        local response = HttpService:RequestAsync({
            Url = "https://keysystem.nabzclan.vip/api/v1/checkpoints/complete",
            Method = "POST",
            Headers = {
                ["Content-Type"] = "application/json",
                ["x-project"] = PROJECT_ID,
            },
            Body = HttpService:JSONEncode({
                key = key,
                checkpoint = checkpointSlug,
            }),
        })
        return HttpService:JSONDecode(response.Body)
    end)

    if not ok then return false, "Network error" end
    if result.cleared then
        return true, "All checkpoints done!"
    end
    return false, result.remaining .. " checkpoint(s) remaining"
end

-- After the player clicks the ad/link button:
local done, msg = completeCheckpoint("KS-7H2P-VLNX-9KJ4", "step-1-linkvertise")
print(msg)

local HttpService = game:GetService("HttpService")
local PROJECT_ID = "p_YOUR_PROJECT_ID"

local REASONS = {
    checkpoints_required = function(data)
        return "Complete " .. (data.checkpoints_remaining or 1) .. " step(s) first"
    end,
    hwid_mismatch  = "Key is bound to another device",
    hwid_required  = "Key requires a device ID",
    expired        = "Key has expired",
    revoked        = "Key has been revoked",
    paused         = "Key is temporarily paused",
    invalid_key    = "Key not found",
}

local function validateKey(key: string): (boolean, string?)
    -- Use a stable fingerprint — RbxAnalyticsService or a saved GUID
    local hwid = game:GetService("RbxAnalyticsService"):GetClientId()

    local ok, resp = pcall(HttpService.RequestAsync, HttpService, {
        Url    = "https://keysystem.nabzclan.vip/api/v1/keys/validate",
        Method = "POST",
        Headers = {
            ["Content-Type"] = "application/json",
            ["x-project"]    = PROJECT_ID,
        },
        Body = HttpService:JSONEncode({ key = key, hwid = hwid }),
    })

    if not ok then return false, "Network error — try again" end

    local data = HttpService:JSONDecode(resp.Body)
    if data.valid then return true, nil end

    local reason = REASONS[data.reason]
    if type(reason) == "function" then reason = reason(data) end
    return false, reason or ("Blocked: " .. (data.reason or "unknown"))
end

-- Usage:
local granted, err = validateKey(script.Parent.TextBox.Text)
if granted then
    game.Players.LocalPlayer.leaderstats.Access.Value = true
else
    warn("[KeySystem] " .. (err or "denied"))
end

curl -X POST https://keysystem.nabzclan.vip/api/v1/keys/generate \
  -H "x-project: p_YOUR_PROJECT_ID" \
  -H "Authorization: Bearer YOUR_API_SECRET" \
  -H "Content-Type: application/json" \
  -d '{
    "count": 1,
    "label": "customer-alice",
    "scopes": ["read", "write"],
    "rate_limit_per_minute": 60
  }'

# Response:
# { "ok": true, "count": 1, "keys": [
#   { "id": "k_xxx", "key": "sk_live_Dp3CEgv4...", "expires_at": null }
# ]}

import type { Request, Response, NextFunction } from "express";

const PROJECT_ID = process.env.KEYSTATION_PROJECT_ID!;

// Cache validation results briefly to reduce API calls
const cache = new Map<string, { valid: boolean; scopes: string[]; exp: number }>();

async function keystationAuth(req: Request, res: Response, next: NextFunction) {
  const apiKey =
    req.headers["x-api-key"] as string ||
    req.headers.authorization?.replace(/^Bearers+/i, "");

  if (!apiKey) return res.status(401).json({ error: "Missing API key" });

  // Check local cache (10s TTL)
  const cached = cache.get(apiKey);
  if (cached && cached.exp > Date.now()) {
    if (!cached.valid) return res.status(401).json({ error: "Invalid key" });
    req.scopes = cached.scopes;
    return next();
  }

  const resp = await fetch("https://keysystem.nabzclan.vip/api/v1/keys/validate", {
    method: "POST",
    headers: { "x-project": PROJECT_ID, "Content-Type": "application/json" },
    body: JSON.stringify({ key: apiKey }),
  });

  if (resp.status === 429) return res.status(429).json({ error: "Rate limited" });

  const data = await resp.json();
  const scopes: string[] = Array.isArray(data.scopes) ? data.scopes :
    typeof data.scopes === "string" ? JSON.parse(data.scopes) : [];

  cache.set(apiKey, { valid: data.valid, scopes, exp: Date.now() + 10_000 });

  if (!data.valid) return res.status(401).json({ error: data.reason ?? "Invalid key" });

  req.scopes = scopes;
  next();
}

// Scope guard helper
function requireScope(scope: string) {
  return (req: Request, res: Response, next: NextFunction) => {
    if (!req.scopes?.includes(scope)) {
      return res.status(403).json({ error: `Missing scope: ${scope}` });
    }
    next();
  };
}

export { keystationAuth, requireScope };

import httpx, uuid, platform, sys

PROJECT_ID = "p_YOUR_PROJECT_ID"

def get_machine_id() -> str:
    """Stable fingerprint — MAC address as UUID."""
    return str(uuid.UUID(int=uuid.getnode()))

def activate(license_key: str) -> dict:
    resp = httpx.post(
        "https://keysystem.nabzclan.vip/api/v1/license/activate",
        headers={"x-project": PROJECT_ID, "Content-Type": "application/json"},
        json={
            "key": license_key,
            "machine_id": get_machine_id(),
            "machine_name": platform.node(),
        },
    )
    data = resp.json()
    if not data.get("ok"):
        print("Activation failed. Seat limit may be reached.", file=sys.stderr)
        sys.exit(1)
    print(f"✓ Activated — {data['seats_used']}/{data['seats_max']} seats used")
    return data

activate("ABCD-EFGH-IJKL-MNOP-QRST")

def check_license(license_key: str) -> bool:
    resp = httpx.post(
        "https://keysystem.nabzclan.vip/api/v1/keys/validate",
        headers={"x-project": PROJECT_ID, "Content-Type": "application/json"},
        json={"key": license_key, "machine_id": get_machine_id()},
    )
    data = resp.json()

    if data.get("valid"):
        return True

    reason = data.get("reason", "unknown")
    messages = {
        "activation_limit_reached": "Seat limit reached — deactivate another machine.",
        "expired": "Your license has expired. Renew at nabzclan.vip.",
        "revoked": "License revoked. Contact support.",
        "hwid_mismatch": "Machine mismatch — run on your registered device.",
    }
    print("License check failed:", messages.get(reason, reason), file=sys.stderr)
    return False

if not check_license("ABCD-EFGH-IJKL-MNOP-QRST"):
    sys.exit(1)

def deactivate(license_key: str, machine_id: str | None = None) -> bool:
    mid = machine_id or get_machine_id()
    resp = httpx.post(
        "https://keysystem.nabzclan.vip/api/v1/license/deactivate",
        headers={"x-project": PROJECT_ID, "Content-Type": "application/json"},
        json={"key": license_key, "machine_id": mid},
    )
    data = resp.json()
    if data.get("deactivated"):
        print(f"Deactivated. {data['seats_used']}/{data['seats_max']} seats now used")
        return True
    return False

# Transfer flow:
# 1. Deactivate old machine (run on old machine, or pass its machine_id)
deactivate("ABCD-EFGH-IJKL-MNOP-QRST")
# 2. Activate on new machine
activate("ABCD-EFGH-IJKL-MNOP-QRST")

const PROJECT_ID = "p_YOUR_PROJECT_ID";
const SECRET     = process.env.KEYSTATION_SECRET; // or a kss_ token with keys:read

async function listKeys({ page = 1, limit = 50, status } = {}) {
  const url = new URL("https://keysystem.nabzclan.vip/api/v1/keys");
  url.searchParams.set("page",  page);
  url.searchParams.set("limit", limit);
  if (status) url.searchParams.set("status", status);

  const res = await fetch(url, {
    headers: {
      "x-project":     PROJECT_ID,
      "Authorization": `Bearer ${SECRET}`,
    },
  });
  return res.json();
}

// Fetch all active keys across every page
async function fetchAllActiveKeys() {
  const all = [];
  let page  = 1;
  while (true) {
    const data = await listKeys({ page, status: "active" });
    all.push(...data.keys);
    if (!data.pagination.has_next) break;
    page++;
  }
  console.log(`Fetched ${all.length} active keys`);
  return all;
}

const PROJECT_ID = "p_YOUR_PROJECT_ID";
const SECRET     = process.env.KEYSTATION_SECRET;

async function editKey(keyValue, patch) {
  const res = await fetch(
    `https://keysystem.nabzclan.vip/api/v1/keys/${encodeURIComponent(keyValue)}`,
    {
      method: "PATCH",
      headers: {
        "x-project":     PROJECT_ID,
        "Authorization": `Bearer ${SECRET}`,
        "Content-Type":  "application/json",
      },
      body: JSON.stringify(patch),
    },
  );
  return res.json();
}

// Add 30 days to current expiry — safe renewal, never shortens the key
await editKey("KS-7H2P-VLNX-9KJ4", {
  label:          "customer-alice-renewed",
  extend_minutes: 43200,  // adds 30 days to whatever expiry is already set
});

// Set expiry from now (replaces current expiry — use extend_minutes to add instead)
await editKey("KS-7H2P-VLNX-9KJ4", { ttl_minutes: 10080 }); // now + 7 days

// Remove expiry entirely — make the key perpetual
await editKey("KS-7H2P-VLNX-9KJ4", { ttl_minutes: 0 });

// Pause a key (blocks validates without permanent revocation)
await editKey("KS-7H2P-VLNX-9KJ4", { status: "paused" });

// Unpause it later
await editKey("KS-7H2P-VLNX-9KJ4", { status: "active" });

// Clear HWID — let a key re-bind to a new device
await editKey("KS-7H2P-VLNX-9KJ4", { hwid: null });

// Set metadata (replaces existing metadata entirely)
await editKey("KS-7H2P-VLNX-9KJ4", {
  metadata: { customer_id: "cus_abc123", plan: "pro" },
});

// This bot only has keys:read — it can never generate or revoke
const READ_ONLY_TOKEN = process.env.KEYSTATION_READ_TOKEN; // kss_…

async function syncKeysToDatabase() {
  let page = 1;
  while (true) {
    const data = await fetch(
      `https://keysystem.nabzclan.vip/api/v1/keys?page=${page}&limit=100`,
      {
        headers: {
          "x-project":     "p_YOUR_PROJECT_ID",
          "Authorization": `Bearer ${READ_ONLY_TOKEN}`,
        },
      },
    ).then(r => r.json());

    for (const key of data.keys) {
      await db.upsert("keys", {
        keystation_id: key.id,
        value:         key.key,
        status:        key.status,
        expires_at:    key.expires_at,
        last_used_at:  key.last_used_at,
      });
    }

    if (!data.pagination.has_next) break;
    page++;
  }
}

import express from "express";
import crypto from "node:crypto";

const app = express();
// IMPORTANT: use raw body parser to get the exact bytes for HMAC
app.use("/webhooks", express.raw({ type: "application/json" }));

const WEBHOOK_SECRET = process.env.KEYSTATION_WEBHOOK_SECRET!;

function verify(rawBody: Buffer, signatureHeader: string): boolean {
  const expected = "sha256=" +
    crypto.createHmac("sha256", WEBHOOK_SECRET).update(rawBody).digest("hex");
  try {
    return crypto.timingSafeEqual(
      Buffer.from(signatureHeader),
      Buffer.from(expected),
    );
  } catch {
    return false;
  }
}

app.post("/webhooks/keystation", (req, res) => {
  const sig = req.headers["x-keystation-signature"] as string;

  if (!sig || !verify(req.body as Buffer, sig)) {
    return res.status(401).json({ error: "Signature mismatch" });
  }

  const { event, data, sent_at } = JSON.parse((req.body as Buffer).toString());

  switch (event) {
    case "key.validated":
      console.log(`Key ${data.key_id} used from ${data.ip}`);
      // update last_seen in your database
      break;

    case "key.expired":
      console.log(`Key ${data.key_id} expired`);
      // notify the user — send email or Discord DM
      break;

    case "key.activated":
      console.log(`Seat activated for key ${data.key_id} on machine ${data.machine_id}`);
      break;

    case "checkpoint.complete":
      console.log(`Checkpoint ${data.checkpoint} cleared for key ${data.key_id}`);
      break;
  }

  res.json({ ok: true });
});

TOKEN="kob_<your_obfuscate_key>"   # or kss_<project_token>

# Lua — high strength
curl -X POST https://keysystem.nabzclan.vip/api/v1/obfuscate \
  -H "Authorization: Bearer $TOKEN" \
  -F "file=@my_script.lua" \
  -F "strength=high" \
  -F "encrypt_strings=true" \
  -F "add_anti_tamper=true" \
  -o obfuscated_my_script.lua

# JavaScript
curl -X POST https://keysystem.nabzclan.vip/api/v1/obfuscate \
  -H "Authorization: Bearer $TOKEN" \
  -F "[email protected]" \
  -F "strength=medium" \
  -F "self_defend=true" \
  -o obfuscated_bundle.js

# PHP — 3 wrapping passes
curl -X POST https://keysystem.nabzclan.vip/api/v1/obfuscate \
  -H "Authorization: Bearer $TOKEN" \
  -F "[email protected]" \
  -F "multi_pass=3" \
  -o obfuscated_loader.php

Content-Disposition: attachment; filename="obfuscated_my_script.lua"
Content-Type: text/plain; charset=utf-8
X-Language: lua
X-Input-Bytes: 4096
X-Output-Bytes: 11203
X-Duration-Ms: 38