Claude API Proxy: No Anthropic Account Needed, USDT Supported

Multi-model Claude, GPT and Gemini with one key

Flexible payment USDT, PayPal and cards accepted

Dual protocol OpenAI and Anthropic formats

Quick start Make calls minutes after signup

Quick answer

AAA TOKEN is a relay for the Claude API: register, top up and get one key to call the Claude model family, without opening an Anthropic account, linking an overseas card or dealing with regional restrictions. The interface is compatible with the Anthropic Messages API and OpenAI format, GPT and Gemini are available too, and you pay only for actual usage.

Why call Claude through AAA TOKEN

No Anthropic account

Register with AAA TOKEN and start. No vendor account review or regional limits.

Pay with USDT or PayPal

Top up without an international credit card, and your balance arrives instantly.

Dual protocol support

Supports both Anthropic Messages and OpenAI Chat Completions formats, so existing SDKs and tools just work.

Pay as you go

Prepay a balance and be charged by token usage, with no monthly fee or minimum spend.

How to start using the Claude API

Create an account — Register with your email and claim your trial credit.
Top up your balance — Choose USDT, PayPal or card to top up, and the balance is credited instantly.
Create an API key — Generate a key in the console and point your SDK's base URL to AAA TOKEN.
Call a Claude model — Put a Claude model name in the model field and send your request to get a response.

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.

Sign up free

Resources

GPT API proxy Anthropic API Alternative LLM API gateway OpenAI-Compatible API Anthropic-Compatible API Claude vs GPT vs Gemini pricing Cheap LLM API LLM API Proxy Cursor with Claude OpenRouter alternative LiteLLM alternative Cursor GPT API Compare

Frequently asked questions

Do I need an Anthropic account to use the Claude API?

No. You only need an AAA TOKEN account and a balance. We manage the upstream accounts.

Can I top up with USDT?

Yes. We support USDT as well as PayPal and cards, and your balance is usable right after top-up.

Which SDKs and tools are supported?

The official Anthropic and OpenAI SDKs work, as do popular tools such as Claude Code, Cursor and Cline. Just set the base URL and key.

How is pricing calculated?

Charges are deducted from your prepaid balance based on input and output tokens. See the pricing page for per-model rates. There is no monthly fee.

Can I also use GPT and Gemini?

Yes. The same key calls Claude, GPT and Gemini, making it easy to compare and switch models.