# Integrate with POS ## Introduction This guide outlines the recommended implementation for integrating a POS system with the Loyalty Engine, covering multiple use cases including user lookup, earning and spending points, and voucher validation. #### Articles in this guide These articles explain how to connect your POS system with the loyalty platform to handle transactions, offers, vouchers, discounts, and point redemptions.
ArticleSummary
/pages/5fLh26Owy5ZvETAY58ozHow to report completed sales to the Loyalty Engine.
/pages/CXglAWd8GakSbQcf3U5VHow to identify and apply active Offers linked to a member’s account when their loyalty ID is scanned.
/pages/q0sqfssnYgrEjjBuRAj1How to validate and redeem Vouchers issued by the Loyalty Engine at POS.
/pages/UHBSyPVfGHbBqDRxUswlHow to let members spend loyalty points for discounts or rewards at POS.
/pages/kXBm8rUxnwznR9NK4VaaHow to interpret and apply the discounts object returned in offer or voucher responses.
{% hint style="info" %} #### Key Loyalty Engine concepts to review Before proceeding, we recommend reviewing key Loyalty Engine concepts in our Product Docs to understand the platform architecture: * [Introduction](https://kbase.whitelabel-loyalty.com/product/loyalty-engine/introduction) * [Events](https://kbase.whitelabel-loyalty.com/product/loyalty-engine/events) * [Reactors](https://kbase.whitelabel-loyalty.com/product/loyalty-engine/reactors) * [Rewards](https://kbase.whitelabel-loyalty.com/product/loyalty-engine/rewards-and-points/rewards) {% endhint %} *** ## Relevant API Endpoints The following API endpoints are referenced in this guide. Take some time to familiarise yourself with each.
FunctionAPIAPI endpoint
Submit an order
For reporting a transaction		ReceiptsPOST /orders
Report an event
For reporting a transaction or spending points		RewardsPOST /events
Retrieve a specific user
For looking up a user and their authIdentifier		RewardsGET /users/{id}
Retrieve a user’s wallet
For retrieving a user's points balance and the voucher's in their wallet		RewardsGET /users/{id}/wallet
Retrieve a user's offers
For retrieving a list of offers a user is eligible for.		RewardsGET /rewards
Redeem a benefit
For redeeming a voucher		RewardsPOST /commands/redeem_benefi
Validate a voucher code
For verifying or burning a voucher code		RewardsPOST /commands/validate_voucher
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