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USDTstablecoin checkout

Accept USDT Payments.

The world's largest stablecoin by market cap. Accept Tether across 4 chains with 1% flat fees, settled directly to your wallet. Customers must already hold USDT. PYMSTR does not convert fiat.

1% flat
Fee
Tether
Issuer
None
Custody
On-chain
Settlement
//Why USDToverview

Why USDT?

USDT is the most widely used stablecoin with over $140B in circulation. It's the default stablecoin in Asia-Pacific markets and has the deepest liquidity across exchanges and DeFi protocols.

//Benefits4 primitives

USDT on PYMSTR.

01

Largest Stablecoin

Over $140B market cap. USDT has the highest trading volume and deepest liquidity of any stablecoin. Your customers likely already hold it.

02

Asia-Pacific Dominant

USDT is the preferred stablecoin across Asia-Pacific markets. If your players are in APAC, USDT is essential.

03

Multi-Chain Support

Accept USDT on Ethereum, Polygon, Arbitrum, and BNB Chain. Enforced payments ensure customers use the correct chain.

04

1% Flat Fee

No conversion spreads, no monthly charges. 1% on every USDT transaction, regardless of volume.

//USDT questions5 answers

Short
answers.
No jargon.

USDT (Tether) is the world's largest stablecoin by market cap ($140B+), pegged 1:1 to the US dollar. It's issued by Tether and has the deepest liquidity across crypto markets.
PYMSTR supports USDT on Ethereum, Polygon, Arbitrum, and BNB Chain. You control which chains to accept.
USDT has maintained its $1 peg since 2014 and processes billions in daily volume. It's the most liquid stablecoin in the market. PYMSTR settles USDT directly to your wallet. Non-custodial, so you hold the funds.
Both, ideally. USDT has higher liquidity and dominates Asia-Pacific. USDC has stronger regulatory backing and institutional trust. PYMSTR lets you accept both with the same 1% fee.
Instant crypto settlements — USDT arrives in your wallet the moment the transaction confirms on-chain, typically 2-15 seconds depending on the chain (Polygon/Arbitrum: ~2 sec; BNB Chain: ~3 sec; Ethereum: ~15 sec). No batching, no holdback, no T+3 wait. See /features/instant-settlement for the full breakdown.
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.
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Start accepting USDT.

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