# Revenue Items

Revenue Item is a component of a revenue event, representing the distribution of revenue (or adjustments) into accounting periods. 


## List revenue items by charge revenue summary number

 - [GET /v1/revenue-items/charge-revenue-summaries/{crs-number}](https://developer.zuora.com/v1-api-reference/older-api/revenue-items/get_revenueitemsbychargerevenuesummarynumber.md): This REST API reference describes how to get the details for each revenue item in a charge revenue summary by specifying the charge revenue summary number. Request and response field descriptions and sample code are provided.

## List revenue items by revenue event number

 - [GET /v1/revenue-items/revenue-events/{event-number}](https://developer.zuora.com/v1-api-reference/older-api/revenue-items/get_revenueitemsbychargerevenueeventnumber.md): This REST API reference describes how to get the details of each revenue item in a revenue event by specifying the revenue event number. Request and response field descriptions and sample code are provided.

## Update custom fields on revenue items by revenue event number

 - [PUT /v1/revenue-items/revenue-events/{event-number}](https://developer.zuora.com/v1-api-reference/older-api/revenue-items/put_customfieldsonrevenueitemsbyrevenueevent.md): This REST API reference describes how to update custom fields on revenue items by specifying the revenue event number. Request and response field descriptions and sample code are provided.

## List all revenue items of a revenue schedule

 - [GET /v1/revenue-items/revenue-schedules/{rs-number}](https://developer.zuora.com/v1-api-reference/older-api/revenue-items/get_revenueitemsbyrevenueschedule.md): This REST API reference describes how to get the details for each revenue items in a revenue schedule by specifying the revenue schedule number. Request and response field descriptions and sample code are provided.

## Update custom fields on revenue items by revenue schedule number

 - [PUT /v1/revenue-items/revenue-schedules/{rs-number}](https://developer.zuora.com/v1-api-reference/older-api/revenue-items/put_customfieldsonrevenueitemsbyrevenueschedule.md): This REST API reference describes how to update custom fields on revenue Items by specifying the revenue schedule number. Request and response field descriptions and sample code are provided.