# Stamped Documentation > Documentation for Stamped ## Guides - [Stamped API Overview](https://developers.stamped.io/docs/getting-started.md): Stamped offers two versions of its API, each tailored for specific apps and platform capabilities. - [Understanding Stamped APIs](https://developers.stamped.io/docs/understanding-stamped-apis.md) - [Merchant APIs](https://developers.stamped.io/docs/merchant-apis.md) - [Loyalty APIs](https://developers.stamped.io/docs/loyalty-apis.md) - [Reviews APIs](https://developers.stamped.io/docs/reviews-apis.md) ## API Reference - [Create Customer](https://developers.stamped.io/reference/createcustomer.md) - [Filter Customers](https://developers.stamped.io/reference/filtercustomers.md) - [Update Customer](https://developers.stamped.io/reference/updatecustomer.md) - [Get Customer](https://developers.stamped.io/reference/getcustomer.md) - [Delete Customer](https://developers.stamped.io/reference/deletecustomer.md) - [Lookup Customer](https://developers.stamped.io/reference/lookupcustomer.md) - [Create Product](https://developers.stamped.io/reference/createproduct.md) - [Filter Products](https://developers.stamped.io/reference/filterproducts.md) - [Update Product](https://developers.stamped.io/reference/updateproduct.md) - [Get Product](https://developers.stamped.io/reference/getproduct.md) - [Delete Product](https://developers.stamped.io/reference/deleteproduct.md) - [Lookup Product](https://developers.stamped.io/reference/lookupproduct.md) - [Create Order](https://developers.stamped.io/reference/createorder.md) - [Filter Orders](https://developers.stamped.io/reference/filterorders.md) - [Update Order](https://developers.stamped.io/reference/updateorder.md) - [Get Order](https://developers.stamped.io/reference/getorder.md) - [Delete Order](https://developers.stamped.io/reference/deleteorder.md) - [Lookup Order](https://developers.stamped.io/reference/lookuporder.md) - [Adjust Points](https://developers.stamped.io/reference/adjust-points.md) - [Adjust VIP Tier](https://developers.stamped.io/reference/loyalty-adjust-vip-tier.md) - [Redeem Reward](https://developers.stamped.io/reference/loyalty-redeem-reward.md) - [Void Coupon](https://developers.stamped.io/reference/loyalty-void-coupon.md) - [Trigger Activity](https://developers.stamped.io/reference/loyalty-trigger-activity.md) - [Create custom activity](https://developers.stamped.io/reference/loyalty-custom-activity.md) - [Filter Rewards](https://developers.stamped.io/reference/loyalty-reports-rewards.md) - [Filter Activities](https://developers.stamped.io/reference/loyalty-reports-activities.md)