Tender API check information matches orders API check information

On 2025-06-23, the tender API will change the way it represents Toast POS checks in requests it makes to your integration. On 2025-06-23, the Check object in some tender API requests will reflect Toast POS checks in the same way that the orders API represents guest checks. This will fix some current problems with tender API Check object information.

For more information, see this release note.