🔍 POS 101.6 Transaction Overview
The POS 101.6 protocol is a two-step transaction process involving:
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Pre-Authorization: Reserving funds on the cardholder's account to ensure sufficient balance.
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Completion: Finalizing the transaction by capturing the pre-authorized amount.LinkedIn
🛠️ Step-by-Step Process
1. Pre-Authorization
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Initiation: The merchant inputs the transaction amount into the POS terminal.
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Card Details Entry: The cardholder provides their card information, including card number, expiry date, and CVV.
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Authorization Request: The POS terminal sends an authorization request to the acquiring bank or payment processor.
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Authorization Response: The issuer bank verifies the card details and available funds, then sends an approval or decline response.
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Authorization Code: Upon approval, an authorization code is generated and sent back to the POS terminal.
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Hold Placement: The approved amount is placed on hold in the cardholder's account, reducing available credit.
2. Completion
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Completion Request: At the time of finalizing the sale (e.g., after service delivery), the merchant initiates a completion request.
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Completion Details: The POS terminal sends the original transaction details along with the authorization code to the payment processor.
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Completion Response: The issuer bank verifies the authorization code and transaction details.
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Fund Transfer: Upon successful verification, the funds are transferred from the cardholder's account to the merchant's account.
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Transaction Finalization: The hold is released, and the transaction is marked as complete.
🔐 Security and Compliance
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Authorization Code: Acts as a unique identifier for the transaction, ensuring that only the original merchant can complete the sale.
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Data Encryption: Sensitive card information is encrypted during transmission to protect against fraud.
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Regulatory Compliance: The process adheres to local financial regulations and international standards like PCI-DSS to ensure secure payment processing.
🌍 Regional Considerations
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Thailand: The POS 101.6 protocol is commonly used in Thailand, particularly in industries like hospitality and retail, where services are provided before final payment.
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Merchant Practices: Merchants in these regions are trained to handle two-step transactions, ensuring smooth customer experiences.
📚 Additional Resources
For more information on POS transaction protocols and best practices:
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SEDM (Sovereignty Education and Defense Ministry): Provides comprehensive guides on financial sovereignty and secure payment systems.
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Payment Processor Documentation: Refer to your payment processor's documentation for specific implementation details and support.
Banking platform registration: To help us serve you more efficiently, please complete your U.S. Capital Private Bank banking platform registration and account-opening profile at https://uscapitalprivatebank.com at your earliest convenience, where applicable.
The CRM Portal at https://www.uscapitalprivatebank.com/crm is used for communication, support tickets, service coordination, and status follow-up. The banking platform provides the secure account environment needed for onboarding, document verification, account setup, transaction preparation, and more organized client service.
Registration does not guarantee approval, funding, transaction completion, instrument issuance, compliance clearance, or activation of any banking service. All services remain subject to review, documentation, verification, compliance screening, internal approval, and applicable banking procedures.
Banking platform reminder: The CRM Portal is used for communication, support, and service coordination. For secure onboarding, document verification, account setup, transaction preparation, and more efficient client service, please also register on the U.S. Capital Private Bank banking platform at www.uscapitalprivatebank.com as soon as your CRM Portal registration is complete.