Unified LLM API Gateway: One Key for Every Major Model
Bring multiple model providers behind a single endpoint. One key, one bill and one format, so you can focus on your product instead of juggling vendor APIs.
AAA TOKEN is a multi-model LLM API gateway. With one endpoint and one key you can call Claude, GPT and Gemini, and manage every request through a single balance and usage log.
AAA TOKEN is a multi-model LLM API gateway. With one endpoint and one key you can call Claude, GPT and Gemini, and manage every request through a single balance and usage log.
Why use an API gateway
A single endpoint
Every model is reached through the same base URL, so you don't maintain different SDKs and settings for each provider.
Format compatible
Supports both OpenAI-style and Anthropic-style request formats, so existing code and tools usually need only a new base URL and key.
Centralized billing and usage
One balance, one bill and per-request usage logs make reconciliation and cost control straightforward.
Switch models freely
Change the model name in your request to move between Claude, GPT and Gemini and compare quality and cost with ease.
How to connect to the gateway
- Sign up and log in — Create an AAA TOKEN account and log in to the dashboard.
- Add balance — Top up with USDT, PayPal and more. Your balance is credited right away.
- Get an API key — Create an API key in the dashboard and limit its budget and available models if needed.
- Point to the gateway endpoint — Set your app's base URL to the AAA TOKEN endpoint and send requests with your new key.
Is it right for you?
Good fit
Individual developers and teams who want one key for Claude, GPT and Gemini, pay with USDT or PayPal, and are billed only for actual usage.
Not a good fit
Organizations that need enterprise contracts, dedicated private deployments, or a direct agreement and official account with the model vendor.
Ready to try it?
Sign up free, claim your trial credit, and make your first call with your existing SDK in minutes.
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Frequently asked questions
What is an LLM API gateway?
An LLM API gateway is a single entry point between your app and multiple model providers. You integrate with one endpoint and the gateway handles routing, billing and usage logging.
Which models and formats are supported?
Mainstream models such as Claude, GPT and Gemini are supported, with OpenAI and Anthropic API format compatibility. See the pricing page for the full list.
How much code do I need to change?
Usually just the base URL and API key; the rest of your code can stay the same. Cursor, Claude Code and common SDKs work directly.
How is billing handled?
Billing is prepaid and per token. All models share one balance and you can review per-request usage in the dashboard.
Can I pay with USDT?
Yes. Besides USDT we support PayPal and other methods, and no international credit card is needed.
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Bring multiple model providers behind a single endpoint. One key, one bill and one format, so you can focus on your product instead of juggling vendor APIs.
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