Debug Returned Watermark

A watermark marks how far processing has got. It records the data the server has already processed for this install, so when your app sends more data the system can skip anything it has seen before.

The watermark isn’t tied to a specific person and doesn’t link to any additional service records.

The service will always respond with a watermark, and therefore it’s important that you send the previous watermark along with any new data you send to the service, so nothing is duplicated.

If your browser allows it, you can decode the watermark right here in this tool with everything happening locally on your device.

Watermark

Optional Custom Key

Optional Custom Value

Decode Watermark