Getting started on Hedera

Get HBAR in minutes

HBAR is the currency of the Hedera network and the only thing you need to generate AI on SentX. Here is how to get some, whether you are coming from another chain, an exchange, or nowhere in crypto at all.

bolt Transfers settle in secondssavings Network fee about $0.0001lock SentX never holds your funds

Sign in first, it takes a minute

With just an email

Type your email, confirm the code, and a secure Hedera wallet is created for you automatically. No seed phrase, no browser extension.

The SentX email sign-in dialog asking for an email address to send a one-time login code

With a Hedera wallet

HashPack and any WalletConnect wallet work. Scan, approve, done.

The SentX connect wallet dialog listing HashPack, WalletConnect and email sign-in

Three ways to get HBAR

Buy with a card in HashPack

The HashPack wallet has a built-in buy button that takes debit and credit cards through Banxa or MoonPay. Funds typically arrive within half an hour.

Withdraw from an exchange

Every major exchange lists HBAR. Withdraw to your Hedera account id and it arrives in seconds; the network transfer fee is a fraction of a cent.

Swap BTC or ETH

Cross-chain swap services convert BTC, ETH and other assets straight to HBAR without an exchange account. SentX does not custody funds at any step; swaps run on the third-party service.

Why Hedera makes small payments work

Hedera transaction fees are fixed in USD and a transfer costs about $0.0001, so topping up $2 of AI credits is as practical as $50. That is what makes pay-per-use pricing possible instead of a subscription.

See what five dollars makes

Frequently asked questions

Do I need a wallet to use SentX?

No. Email sign-in creates a secure Hedera wallet for you automatically. If you already use HashPack or a WalletConnect wallet, connect that instead.

How much HBAR do I need to start?

A few dollars is plenty. Five dollars of HBAR covers about 250 AI images on FLUX.2 Dev or 50 seconds of AI video on Veo 3.1 Lite.

How do I buy HBAR with a credit card?

The fastest way is the buy button inside the HashPack wallet, which uses Banxa or MoonPay. Funds usually arrive in minutes to half an hour.

Can I swap BTC or ETH for HBAR?

Yes, third-party cross-chain swap services convert BTC and ETH straight to HBAR. You can also sell on an exchange and withdraw HBAR to your Hedera account.