Pricing

One fee. Nothing hidden.

A flat 0.4% per transaction, enforced on-chain. You keep custody, you keep the rest.

0.4%

per successful transaction

  • Non-custodial: funds never touch us
  • Unlimited payments & payment links
  • Hosted checkout + API & webhooks
  • Multi-chain (EVM, Tron & Solana)
  • Permissionless self-settlement
  • No monthly fee, no setup, no KYC
Start accepting payments

What lands in your wallet

Customer pays100.00 USDT
Paydex fee (0.4%)0.40
Network fee5.00 max
Straight to your wallet94.60 - 99.60

Minimum payment

How the fee works

How is the 0.4% taken?

Atomically on-chain at settlement. The smart contract splits the payment by basis points, 99.6% to your wallet and 0.4% to Paydex, in a single transaction. It's trustless math, capped at 1% by the contract itself.

What about network (gas) fees?

A relayer fronts the gas to settle your payment. Where that cost is material (Ethereum, BNB Smart Chain, Tron), it's billed back as a separate line on the payment, never more than 5% of it: the cap is enforced by the smart contract, which rejects any larger charge on-chain. On Base and Solana the fee is a fraction of a cent, so we absorb it. Every charge is visible in the settlement transaction, and on Ethereum, BNB Smart Chain, Base and Tron you can always settle a payment yourself from the contract and pay us no network fee at all.

Are there any hidden fees?

No. There's no monthly fee, no setup fee, and no KYC. You keep custody the entire time and can always self-settle directly against the contract.