dolaramp pay · built on the public api

a checkout for
digital dollars.

your buyer picks a dollar, picks a network and pays from any wallet or exchange. you get a signed confirmation and the money in your own hotwallet.

  • no conversion
  • no card
  • no chargeback
  • no gas token
what the buyer sees

four taps. no account.

01

pick a dollar

usdt, usdc or pyusd. whatever they already hold.

02

pick a network

only the ones that dollar exists on, and that you accept.

03

send from anywhere

a wallet, an exchange, a friend. only the network's own fee.

04

detected, confirmed

the screen flips twice. nothing expires: a slow withdrawal still credits.

what you get

one address per order.

external_ref on every address

the deposit already says which order it belongs to.

signed events

deposit.detected and deposit.confirmed, with hmac and a timestamp.

the money, in your keys

gasless sweeps and withdrawals. without your wallet_secret, nothing moves.

the integration

it is the api.

no separate system. a hotwallet per network, a child address per order, a webhook on deposit.confirmed. the checkout screen lives in your product.

what it costs

receiving is free.

freepro
deposit$0$0
sweep or withdrawal$0.10$0.05
addresses1,00050,000

on tron, the network's own gasless fee of about 1.50 usdt is taken inside the transfer. no percentage of the sale, no spread, no setup fee.

limits, honestly

what to know.

  • only the listed tokens on each address are watched.
  • the checkout takes the stablecoin amount that arrives. converting a local price is your decision.
  • on-chain transfers are final. a refund is a new transfer from you.