Any Tool. Any Model.
Codex calling Gemini, Claude Code using GPT — TokenLink bridges every protocol so nothing is off limits.
Why TokenLink?
Built for performance. Designed for excellence.
Unified Access
One API Key for all major models. No separate integrations.
Lower Cost
Aggregated relay pricing — cheaper than direct official APIs.
Usage Monitoring
Real-time token consumption tracking, split by Key and model.
Secure & Controlled
IP whitelisting, quota limits, expiration — fine-grained access control.
Data Privacy Commitment
We promise never to record, store, or use any of your request data. Your data belongs to you alone.
Protocol Adapter
Use any model through any agent — Claude, Codex, Gemini. We translate request/response formats so every tool works with every model.
Get Started in Four Steps
No complex setup. Sign in, create a key, copy the Base URL and API Key — done.
Create Account
Sign up in seconds
Top Up Balance
Purchase credits as needed
Create API Key
Generate your relay key
Copy Config & Start
Replace the Base URL and go
# Set your TokenLink base URL
export TOKENLINK_BASE="https://api.tokenlink.com/openai"
export TOKENLINK_KEY="YOUR_API_KEY"
# Use it as a drop-in replacement
curl $TOKENLINK_BASE/chat/completions \
-H "Authorization: Bearer $TOKENLINK_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "auto", "messages": [{"role": "user", "content": "Hello!"}]}'