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Payments glossary

Short definitions of the payment terms you'll see in EazuPay.

Terms

UPI — India's real-time bank payment system using UPI IDs and QR codes.
UTR — Unique Transaction Reference number for a bank or UPI transfer.
IMPS — Immediate Payment Service using account number and IFSC.
IFSC — Code that identifies a bank branch.
Payin — Money collected from a customer.
Payout — Money sent from your balance to a beneficiary.
Callback — A signed server-to-server notification of an order status.
Paise — 1/100 of a rupee; API amounts use paise.
TRC-20 — Token standard on the TRON blockchain.
TXID — A blockchain transaction ID (64 characters on TRON).

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Last updated: 30 October 2026