---
title: "Discount Poll"
source_url: https://docs.rapyd.net/en/discount-poll.html
lang: en
---

# Discount Poll

Send a request using the poll method: When a discount/loyalty card is presented during a sale, the terminal sends a DISCOUNT_CARD_READ event. The client must respond with one of two actions:

- [Poll - Update Price](https://docs.rapyd.net/en/poll---update-price.md "Poll - Update Price")
- [Poll - External Result](https://docs.rapyd.net/en/poll---external-result.md "Poll - External Result")

See also [Flow Diagrams](https://docs.rapyd.net/en/flow-diagrams-422736.md "Flow Diagrams").