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Note

Responses are paged. Make sure to process all the pages to not miss out on a feed.

Debugging and

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Testing

When you want to integrate a feed for the first time, you may want to download it multiple times without having to concern yourself with rate-limits. For this use-case, you can use the preview mode to get a version of your feed that is vastly reduced in file size. Using preview mode will not consume any quota.

Error handling

If your request cannot be processed, you typically receive an error response like this:

Code Block
languagejson
{
	"errors": [
		{
			"code": "CRE_UNSUPPORTED_COLUMN",
			"description": "Requested columns that do not exists in processed file of feed (123): MY_COLUMN"
		}
	]
}

Here is a list of the most common error codes and how to best react to them:

Error Code

Reaction

CRE_UNSUPPORTED_COLUMN

You requested a column that doesn’t exist. Go to the UI and check the feed mapping again in the download page.

This problem typically occurs when the Advertiser changed the available columns on the feed.