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USDT · Arbitrumstablecoin checkout

Accept USDT on Arbitrum.

Tether on the top Ethereum rollup. $0.10 fees with Ethereum-level security. Customers must already hold USDT. PYMSTR does not convert fiat.

1% flat
Fee
Tether
Issuer
~$0.10
Gas
~2 seconds
Speed
//Why USDT on Arbitrumoverview

Why Arbitrum?

USDT on Arbitrum offers a balance of low fees and high security, backed by Ethereum's validator network.

Arbitrum One is the largest Ethereum Layer 2 by total value locked, which makes it a natural home for USDT. It runs as an optimistic rollup on the Nitro stack: transactions execute on Arbitrum and settle back to Ethereum, inheriting Ethereum's security through fraud proofs while gas stays around $0.10 and confirmations land near 2 seconds. Tether issues USDT natively on Arbitrum, so there is no wrapped-token or bridging risk to manage. The practical advantage for a merchant is liquidity: Arbitrum hosts the deepest DeFi activity of any rollup, so a large share of active USDT holders already keep funds there and can pay without first moving them across a bridge. The fee sits slightly above ultra-cheap chains like Polygon or BNB, but it buys Ethereum-grade settlement guarantees, which is the right trade for larger payments. With enforced payments, you decide which chain a customer pays on, so you can route smaller transactions to cheaper chains and reserve Arbitrum for customers who already hold USDT there.

//USDT availability · 4 chains4 networks
// chain.01

Ethereum

Gas~$2-10
Settle~15 sec
USDCUSDT
// chain.02

Polygon

Gas~$0.01
Settle~2 sec
USDCUSDT
// chain.03

Arbitrum

Gas~$0.10
Settle~2 sec
USDCUSDT
// chain.04

BNB Smart Chain

Gas~$0.10
Settle~3 sec
USDCUSDT
//Benefits4 primitives

USDT on PYMSTR.

01

Ethereum Security

Arbitrum settles on Ethereum. Your USDT transactions are protected by Ethereum's validator network.

02

DeFi Native

Arbitrum has the deepest L2 DeFi ecosystem. USDT holders on Arbitrum can pay directly without bridging.

03

Low Fees

$0.10 per transaction. Affordable for most payment sizes.

04

2-Second Confirmations

Fast finality for immediate settlement to your wallet.

//USDT questions6 answers

Short
answers.
No jargon.

Arbitrum offers a strong balance of low fees ($0.10) and security (Ethereum rollup). Users in the DeFi ecosystem often hold USDT on Arbitrum, so they can pay without bridging.
Yes. Tether issues USDT natively on Arbitrum, and the chain inherits Ethereum's security through its fraud proof mechanism. There are no wrapped tokens to worry about.
Offer more than one and let the customer pay where they already hold funds. Polygon is cheapest ($0.01) and BNB is popular in Asia-Pacific ($0.10), while Arbitrum ($0.10) has the deepest DeFi liquidity and Ethereum-grade security. With enforced payments you control the chain per transaction, so adding all three widens coverage without confusing checkout.
No. If a customer already holds USDT on Arbitrum, they pay directly. PYMSTR's social login also creates an embedded wallet automatically, so customers without an existing wallet are not forced to manage bridges or chain switching themselves.
Polygon is cheaper ($0.01 vs $0.10) but Arbitrum has deeper DeFi liquidity and stronger security guarantees through its Ethereum rollup. Offer both chains to give customers the choice.
About 2 seconds for confirmation. Funds arrive in your wallet immediately.
More payment options
Why accept with PYMSTR
Build
Integrating USDT? See the APIOne POST creates a payment URL on any chain you accept. HMAC-signed webhooks for completion.
→Read the full stablecoin payment gateway overview→

Start accepting USDT.

Non-custodial. Stable-in, stable-out. Funds settle directly to your wallet on-chain. Live in minutes, not months.

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