API AuthenticationThe process of verifying identity and permissions when making API requests to a payment gateway.
Blockchain ConfirmationsThe number of blocks added to the blockchain after a transaction, indicating how secure and irreversible it is.
Crypto Payment GatewayA service that enables businesses to accept cryptocurrency payments, handling blockchain transactions and conversions.
HMAC SignatureA cryptographic signature using a shared secret to verify message authenticity and integrity.
Invoice / Payment RequestA request for payment that includes amount, currency, payment address, and expiration time.
SettlementThe process of transferring confirmed payment funds from the payment gateway to the merchant's wallet.
StablecoinA cryptocurrency designed to maintain a stable value, typically pegged to a fiat currency like USD.
Transaction Hash (TX Hash)A unique identifier for a blockchain transaction, used to track and verify payments.
USDT (TRC-20)Tether USD (USDT) on the TRON blockchain using the TRC-20 token standard, known for fast and low-cost transactions.
WebhooksHTTP callbacks that automatically notify your server when events occur, such as payment confirmations.