What does pos withdrawal mean?

Pos withdrawal may be because the bank card is not bound, there is software related to fast payment, and then when scanning the code to pay, or because of some interest service fees, annual fees and other handling fees. After deducting the money, there may be information to record that the pos machine has withdrawn a sum of money.

1.ofsale) is a multi-functional terminal, which is installed in the special merchants and acceptance outlets of credit cards, connected with computers and automatically transferred money. It has the functions of supporting consumption, pre-authorization, balance inquiry and transfer, and is safe, fast and reliable to use. The basic principle of POS system is to create commodity data in the computer file first, and then read the barcode on the commodity directly through the pick-up device (or directly input the code through the keyboard) through the online structure of the computer cash register, thus speeding up the cash register speed and correctness. Every transaction department, time period and client computer architecture are sent back to the computer. Through computer calculation and processing, various sales statistics and analysis information can be generated as the basis for management. The POS machine reads the transaction amount entered by the personnel on the bank card through the card reader, and sends the information to the issuing bank's banking system through the UnionPay center to complete the online transaction, giving the information of success or failure, and printing the corresponding bill. The application of POS realizes the online consumption of letters, ensures the safety, rapidity and accuracy of transactions, and avoids the manual inquiry of blacklists and bills.

Second, the financial internet business carried out by traditional financial institutions still follows the strict financial supervision requirements offline, and the risk is relatively small. There is no essential difference between online business and offline financial business engaged by third-party payment institutions, and there is no need to undertake offline financial supervision requirements. With the explosive growth of customers, there will be huge financial risks. In the networked financial environment, as a third-party payment enterprise itself, the first task is to seize the lifeline of risk control system and security technology, consolidate internal strength first, and then innovate the game. A branch

Thirdly, looking at the current third-party payment market, bank-level risk control and security have been realized in the risk control and security mode. In the risk control system, on the basis of integrating the national policies of the People's Bank of China, UnionPay and commercial banks, we will implement fund supervision and transaction monitoring in all directions and in the whole chain. Based on the four core links of risk prevention, from the network access system to the investigation of risk cases, the transaction data is monitored in real time, and risk control measures are taken until the risk cases are handled and submitted to the regulatory authorities and public security departments, and a one-stop risk prevention guarantee system is established. In terms of security technology, the third-party payment adopts three core modules: network security measures, transaction authorization security measures and follow-up remedial measures, and realizes the Aegis-level fund security matrix for users. Some experts in the industry pointed out that under the current tide of revolutionary innovation in payment, the central bank's supervision of Internet finance is beneficial to the market. At the same time, this is also to further strengthen the third-party payment enterprises to complete their own risk control and