# Inbound

The Inbound operations are used to upload data in the CSV format to Zuora Revenue. As a prerequisite,  the upload template definitions must be present in Zuora Revenue. Then, you specify the template name,  file name, authentication token, and the CSV data in HTTP body of the inbound operations to upload data. It is recommended to use the Create upload operation for the CSV file than contains less than 20k lines.

After the data is uploaded to the pre-stage table, Zuora Revenue scheduler will load the CSV content to corresponding staging tables in Zuora Revenue. You can query the upload status by using the Get upload status operation.


## Get upload status

 - [GET /api/integration/v1/csv/upload/status](https://developer.zuora.com/other-api/revenue/inbound/get_uploadstatus.md): Gets the status information about the Create upload operation.

## Create upload

 - [POST /api/integration/v1/csv/upload](https://developer.zuora.com/other-api/revenue/inbound/post_upload.md): Uploads the transaction, events, or bundle configuration data as a CSV (text/plain) file with UTF-8 encoding.

Note: Up to 20k lines per request can be supported by this operation. If the CSV file contains more than 20k lines, it is recommended to use the (Upload file)[/other-api/revenue/operation/POST_UploadFile] operation.