Discounts — New Engine Integration
How to integrate Loyal Guru LE 2025 discount campaigns as a promo engine or coupon server.
How to integrate Loyal Guru LE 2025 discount campaigns as a promo engine or coupon server.
Metadata, coupon, voucher, POS helper fields, and pagination in the GET /discounts response.
Step-by-step tutorial for building a Loyal Guru checkout integration from setup data to real-time cart evaluation and webhooks.
How legacy coupon-server integrations differ from the current discount engine integration.
Public integration guide for Loyal Guru promotion models: New Engine Promo Engine, New Engine Coupon Server, and Legacy Coupon Server.
Endpoint-by-endpoint migration table from the legacy coupon/voucher integration to the current engine, for use in client-facing migration conversations.
How to integrate Loyal Guru as a coupon server while the POS or external system calculates final discount amounts.
How to integrate Loyal Guru as the promotion engine that evaluates campaigns and calculates final discounts at checkout.
Run a first Loyal Guru integration request: create the setup, send a cart simulation, read effects, and apply the result.
How to interpret discount campaigns returned by GET /discounts in coupon server and POS-side integrations.
How to read where a discount effect applies from GET /discounts.
How to read discount campaign eligibility conditions from GET /discounts.
How to read discount effect types, distribution, transaction limits, and bundle mechanics from GET /discounts.
When to use POST /vouchers/redeem versus POST /discounts/redeem in Promo Engine, Coupon Server, and Legacy Coupon Server integrations.