Jan 2, 2024 · 이 기능은 POS 시스템에서 때때로 판매자가 오프라인 결제를 받아들여야 하기 때문에 존재합니다. 또한, 고객의 카드에 문제가 있을 때, POS 시스템은 판매자에게 정상적인 검사 및 …

POS ON OFF LINE 4digit -6 digit PROTOCOL 101,201 1.PROTOCOL 101 A. Online Sale 4 Digit Pin B. Online Purchase 4 Digit Pin C. Online Pre Auth + Completion (1:1 Ratio) C. Online …

Jun 4, 2024 · 🌖 To program protocol 101.1 on a POS machine, you will need to follow a specific set of steps. Here is a general outline of the process: Access the POS machine: Ensure that you …

Feb 28, 2025 · This is the question I plan to ask: This week, we integrated various payment methods such as Visa, Mastercard, PayPal, Giropay, Google Pay, Apple Pay, etc., into an …

Oct 18, 2023 · Let us stop going back and forth This is simple to understand. It's either loader can do it or he can't. There is no need spending hours on phone just to explain the simple system …

Sep 15, 2023 · The rumor of special card “protocols” numbered 101.1–101.4 and 201.1–201.4 has been circulating on shady forums and social media, often linked to promises of secret …

101 / 201 Protocols POS Terminal - Win Win @online-offlinepos • 328 subscribers • 4 videos

2 days ago · POS protocol 101.1 or protocol 101 is a response code generally returned on a point of sale device for insufficient funds. If you are seeing code 101, protocol 101.1, POS code …

Jul 4, 2025 · The server agrees to switch protocols, returning a 101 response meaning the connection has switched from HTTP to WebSocket. At this point, the client and server can …

Jul 1, 2020 · In this series, we will consider the process of authorization by bank card as well as the basic nodes and algorithms thereof: the exchange between the POS terminal and the bank …