# Admin APIs reference

- [Subscriptions](https://docs.digitalriver.com/commerce-api-references/commerce-api-reference-guide/admin-apis-reference/subscriptions.md): Learn how to manage subscriptions.
- [Sites](https://docs.digitalriver.com/commerce-api-references/commerce-api-reference-guide/admin-apis-reference/sites.md): Understand the basics of sites.
- [Products](https://docs.digitalriver.com/commerce-api-references/commerce-api-reference-guide/admin-apis-reference/products.md): Understand the basics of products.
- [Live changes](https://docs.digitalriver.com/commerce-api-references/commerce-api-reference-guide/admin-apis-reference/live-changes.md)
- [Authorized shipping and billing countries](https://docs.digitalriver.com/commerce-api-references/commerce-api-reference-guide/admin-apis-reference/authorized-shipping-and-billing-countries.md): Understand shipping and billing countries.
- [Merchandising](https://docs.digitalriver.com/commerce-api-references/commerce-api-reference-guide/admin-apis-reference/merchandising.md): Learn how to use offers, point-of-promotions (POPs), and private stores.
- [Disclosures](https://docs.digitalriver.com/commerce-api-references/commerce-api-reference-guide/admin-apis-reference/disclosures.md): Learn how to apply disclosures.


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