Lag Time is the number of days between the date an item is ordered and when it is shipped.
To request more than 2 days’ Lag Time, it requires approval at the item setup category level. For more information on the approval process, see Seller Help: Request Lag Time Exceptions.
Get Lag Time for an Item
To retrieve the Lag Time for an item by SKU number, call the Lag Time API and specify item SKU code for the sku query parameter.
Lag Time Exception XSD
Download the Lag Time Exception XSDs: LagTimeException.zip.
Lag Time JSON schema
Download the Lag Time JSON schema: LagTimeJsonSchema.zip.
Update Lag Time for Bulk Items
To update the Lag Time for items in bulk, call POST /v3/feeds/ and set the feedType query parameter to lagtime.
You need to use the Lag Time Exception XSDs: LagTimeException.zip.