Glossary

Short definitions of the terms used across these pages, each with a link to the page that explains it in full.

Terms

Deposit address

The address in the address_in field that you show to the payer; it is permanent for a ticker, payout address and callback URL. See API reference.

Payout address

The address in the address_out field that receives every forwarded deposit, minus fees. See Quick start.

Callback

The request the gateway sends to your callback URL when a deposit is detected or forwarded. See Callbacks.

Pending callback

The early callback with pending set to 1, sent when a deposit is first detected and only when the order was created with pending=1. See Callbacks.

Confirmations

The number of confirmations the inbound deposit had when the callback event was created, in the confirmations field. See Callbacks.

Ticker

The path value that names the network and the asset together, such as trc20/usdt; tickers are lowercase and case-sensitive. See Tickers and networks.

TRC20

The token standard of the TRON network, used by tickers that start with trc20. See Tickers and networks.

BEP20

The token standard of the BNB Smart Chain, used by tickers that start with bep20. See Tickers and networks.

USDT

The Tether stablecoin, accepted on each network that lists a usdt ticker. See Tickers and networks.

Service fee

A percentage of the deposit, never less than the minimum service fee, that is charged on every deposit. See Fees and minimums.

Network fee

A fixed amount per forwarding transaction, charged in the asset itself. See Fees and minimums.

value_coin

The callback field with the deposit amount in whole units of the asset. See Fees and minimums.

fee_coin

The callback field with everything that was charged on the deposit, service fee and network fee together. See Fees and minimums.

value_forwarded_coin

The callback field with the amount that reached your payout address, which is value_coin minus fee_coin. See Fees and minimums.

uuid

The callback field that identifies one callback; it stays the same across retries, so use it to skip repeats. See Callbacks.