Pay for AI API with USDT Crypto | No Credit Card

🔒 Privacy-First Commitment: NovAI uses SHA-256 hashed key storage. We never store your API key or conversation data. Read our open-source security code →

Most AI API providers — OpenAI, Anthropic, Google — require a credit card. For developers in regions where international cards are hard to get, or for those who simply prefer crypto payments, this is a barrier.

NovAI solves this by accepting USDT (TRC20) as the primary payment method.

How It Works

Sign up at aiapi-pro.com and get your API key
Choose a top-up amount ($5, $20, or $50)
Send USDT to the provided TRC20 wallet address
Balance credited automatically once the transaction confirms on-chain

The entire process takes about 2-3 minutes, including blockchain confirmation time.

Why USDT (TRC20)?

Near-zero fees — TRC20 transfers cost less than $1 in fees
Fast confirmation — typically under 1 minute
Global access — anyone with a crypto wallet can pay
No KYC required — sign up with just an email

What You Get

Your USDT balance converts 1:1 to USD credits. These credits are used across all models on the platform:

$5 Gets You	Tokens
DeepSeek-v3.2 input	~25 million tokens
DeepSeek-v3.2 output	~12.5 million tokens
GLM-4.6V-Flash	Unlimited (free)

For most individual developers, $5 lasts weeks or even months of regular usage.

DeepSeek from $0.20/1M tokens — 10x cheaper than GPT-4o

Compare all model pricing side by side

View Full Pricing →

Top Up with USDT and Start Building

Try this model free

$5 credit for new users · No card required · OpenAI-compatible API

Start Free →

$5 minimum. No credit card. No KYC. Pay-as-you-go AI API access.

Get Started \Get Started →

AI API Pricing 2026 → DeepSeek Without Chinese Phone → Cheapest DeepSeek API → Best AI API for Developers →

NovAI — AI API from $0.05/1M tokens Get Free API Key → View Pricing

Ready to Try DeepSeek API?

Get started in 30 seconds. No credit card required.

$2.00 free credits

2 free models forever

<80ms latency

Get API Key Free →

🎁 Try NovAI Free — Get $2.00 Credit

Access DeepSeek, Qwen, Doubao, GLM at the cheapest price. OpenAI-compatible. No credit card required.

🚀 Sign Up Free — Get $2.00 Credit

🚀 Save 40-70% on AI APIs

Get Started Free →

Ready to build? Get $5 free credit

OpenAI-compatible API — just change base_url and your API key

Start Free →

d>.5){umami.track("scroll-50%",{page:p});window._s50=!0}if(!window._s90

d>.9){umami.track("scroll-90%",{page:p});window._s90=!0}});var started=Date.now(),fired={};setInterval(function(){var s=(Date.now()-started)/1000;[30,60,120,300].forEach(function(t){if(s>=t

!fired[t]){umami.track("time-"+t+"s",{page:p});fired[t]=!0}});},5000);})()

前 -->

d>.5){umami.track("scroll-50%",{page:p});window._s50=!0}if(!window._s90

d>.9){umami.track("scroll-90%",{page:p});window._s90=!0}});var started=Date.now(),fired={};setInterval(function(){var s=(Date.now()-started)/1000;[30,60,120,300].forEach(function(t){if(s>=t

!fired[t]){umami.track("time-"+t+"s",{page:p});fired[t]=!0}});},5000);})()

Pay for AI API with USDT: The First Crypto-Native AI Gateway

How It Works

Why USDT (TRC20)?