# rental-product-inventories A Rental Product Inventory (RPI) is the assignment of a rental product to a Site ## Get a list of available rental product inventories - [GET /rental-product-inventories](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-inventory/rental-product-inventories/getrentalproductinventories.md) ## Create a new rental product inventory - [POST /rental-product-inventories](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-inventory/rental-product-inventories/createrentalproductinventory.md) ## Check if rental product inventory exists - [HEAD /rental-product-inventories](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-inventory/rental-product-inventories/checkrentalproductinventory.md) ## Get a specific rental product inventory - [GET /rental-product-inventories/{rental_product_inventory_id}](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-inventory/rental-product-inventories/getrentalproductinventory.md) ## Delete rental product inventory - [DELETE /rental-product-inventories/{rental_product_inventory_id}](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-inventory/rental-product-inventories/deleterentalproductinventory.md) ## Update a rental product inventory - [PATCH /rental-product-inventories/{rental_product_inventory_id}](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-inventory/rental-product-inventories/updaterentalproductinventory.md)