One API key.
Every model.
One OpenAI-compatible endpoint for GPT-5, Claude, Gemini, Grok, DeepSeek, and dozens more. Change your base URL, done.
# pip install openai from openai import OpenAI client = OpenAI( base_url="https://api.zlkpro.tech/v1", api_key="YOUR_API_KEY" ) resp = client.chat.completions.create( model="deepseek-chat", messages=[{"role": "user", "content": "Hello!"}] ) print(resp.choices[0].message.content)
What you get
One endpoint, pay-per-use, secure keys, a Telegram bot. No monthly subscription.
OpenAI-compatible
Change your base URL and you're done. OpenAI SDK, LangChain, and Cursor work without touching your code.
Many models
— models from — providers. GPT-5, Claude, Gemini, Grok, DeepSeek and more, all behind one gateway.
Pay per use
Buy time access (24h–90h) or token packs. No monthly fees, no lock-in. Top up with crypto.
Secure by default
Keys hashed with SHA256, anti-abuse fingerprinting, JWT in httpOnly cookies.
Telegram bot
Manage keys, check usage, and top up your balance — all from @zlkprobot.
Real analytics
Per-key spend, daily charts, per-model breakdown. Data pulled from ZLKPro logs, not estimates.
Start in a minute
Create an account, generate an API key, send your first request. Free to try.
Create a free account →