> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt ## Resource: Sample Use Cases and Flows ## Article: Sample Use Cases and Flows ## Article Link: https://dev.wix.com/docs/api-reference/crm/loyalty-program/loyalty-program-management/earning-rules/sample-use-cases-and-flows.md ## Article Content: # Earning Rules: Sample Use Cases and Flows This article shares a possible use case you could support. This can be a helpful jumping off point as you plan your implementation. ## Build tiered earning systems with progressive rates Create earning systems where customers earn points at different rates based on their loyalty tier, encouraging tier progression and increasing customer lifetime value. 1. Call [Bulk Create Tiers](https://dev.wix.com/docs/api-reference/crm/loyalty-program/loyalty-program-management/tiers/bulk-create-tiers.md) to create different tier levels. For example: - Base tier: 1 point per $1 spent - Silver tier: 1.25 points per $1 spent - Gold tier: 1.5 points per $1 spent - Platinum tier: 2 points per $1 spent 1. Call [Create Loyalty Earning Rule](https://dev.wix.com/docs/api-reference/crm/loyalty-program/loyalty-program-management/earning-rules/create-loyalty-earning-rule.md) for Base tier store earnings with the following parameters: - `triggerActivityType`: `"stores/OrderPaid"` - `conversionRate`: 1 point per $1 - `title`: "Base tier store earning" 1. Configure everything to be applied only to Base tier customers. 1. Follow the same pattern for Silver, Gold and Platinum tier earning rates.