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Modalitymodality.pos

Point of Sale (POS)

In-store transaction terminals. Typically batch-updated (Inter-session or slower) which creates latency-mismatch challenges with web/mobile activations expecting Inter-page freshness.

confidence 80%v1reviewed Apr 26, 2026modality, pos, in-store, retail

Point of Sale (POS)

In-store transaction terminals — registers, kiosks, mobile POS. Updates from upstream marketing systems are typically batched at Inter-session (5–30 minute) tier or slower.

The architectural challenge. Latency mismatch with web/mobile (use-case.coupon-mobile-pos-sync). When the same activation must surface in both the user's mobile app immediately and at the in-store register, the architecture must explicitly resolve the freshness gap.

Sources

Related

This node →

  • applies-to-latency-tierlatency-tier.inter-session— POS typically batch-updates at 5-30 minute cadence
  • governed-byconstraint.pci-dss-scope-payment-card-data— POS transactions are the primary source of payment cardholder data. Any CDP workflow ingesting raw POS transaction data is subject to PCI DSS scope unless CHD is removed before CDP ingestion via tokenization, P2PE, or hosted payment pages.

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