> For the complete documentation index, see [llms.txt](https://docs.digitalriver.com/commerce-api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery.md).

# Product discovery

- [Categories](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/categories.md): Learn how to retrieve categories.
- [Products](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/products.md): Learn how to retrieve product information.
- [Product variations](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/product-variations.md): Learn how to retrieve product variation information.
- [Pricing](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/pricing.md): Learn how to get pricing for a specific product.
- [Inventory status](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/inventory-status.md): Learn how to retrieve a product's inventory status.
- [Financing](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/financing.md): Learn how to get financing information for a specific product.
- [Offers](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/offers.md): Learn how to provide offers.
- [Understanding offers](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/offers/offers.md): Understand how to use offers.
- [How to use point of promotions (POPs)](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/offers/how-to-use-point-of-promotions-pops.md): Understand how to use POPs.
- [Retrieving all point of promotion offers for a specific product](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/offers/how-to-use-point-of-promotions-pops/retrieving-all-point-of-promotion-offers-for-a-specific-product.md): Learn how to retrieve all point of promotion (POP) offers for a specific product.
- [Retrieving all offers for a specific point of promotion](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/offers/how-to-use-point-of-promotions-pops/retrieving-all-offers-for-a-specific-point-of-promotion.md): Learn how to get all offers for a specific point of promotion (POP).
- [How to use offers](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/offers/how-to-use-offers.md): Learn how to provide offers.
- [Private stores](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/private-stores.md): Learn how to use a private store (also known as a purchase plan).
- [Managing private stores](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/private-stores/managing-private-stores.md): Lear how to manage private stores.
- [Submitting an order for a private store](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/private-stores/submitting-an-order-for-a-private-store.md): Learn how to submit an order for a private store.
- [Useful APIs](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/private-stores/useful-apis.md): Learn about the most useful APIs when managing a private store.
- [Fulfillment](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1.md): Learn how to manage fulfillments managed by Digital River.
- [Electronic Fulfillment Service (OFI)](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/electronic-fulfillment-service-ofi.md): Understand how Electronic Fulfillment Service Integration (OFI) works.
- [Digital rights](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/digital-rights.md): Understand how Digital Rights work.
- [Digital rights revocation](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/digital-rights-revocation.md): Understand how the Digital Rights Revocation service works.
- [Physical fulfillment](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/physical-fulfillment.md): Learn how to integrate the commerce platform with a new fulfillment source.
- [EDI X12 832 definition data elements](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/physical-fulfillment/edi-x12-832-definition-data-elements.md): Understand the EDI X12 832 definition data elements.
- [EDI X12 846 definition data elements](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/physical-fulfillment/edi-x12-846-definition-data-elements.md): Understand the EDI X12 846 definition data elements.
- [EDI X12 850 definition data elements](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/physical-fulfillment/edi-x12-850-definition-data-elements.md): Understand the EDI X12 850 definition data elements.
- [EDI X12 855 definition data elements](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/physical-fulfillment/edi-x12-855-definition-data-elements.md): Understand the EDI X12 855 definition data elements.
- [EDI X12 856 definition data elements](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/physical-fulfillment/edi-x12-856-definition-data-elements.md): Understand the EDI X12 856 definition data elements.
- [EDI X12 180-1 definition data elements](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/physical-fulfillment/edi-x12-180-1-definition-data-elements.md): Understand the EDI X12 180-1 definition data elements.
- [EDI X12 180-2 definition of data elements](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/physical-fulfillment/edi-x12-180-2-definition-of-data-elements.md): Understand the EDI X12 180-2 definition of data elements.
- [EDI X12 180-3 definition of data elements](https://docs.digitalriver.com/commerce-api/shopper-apis/product-discovery/fulfillment-1/physical-fulfillment/edi-x12-180-3-definition-of-data-elements.md): Understand the EDI X12 180-3 definition of data elements.