New Paper Check Stock Now Default in API

Check enables developers to return paper checks through our API so your customers can use them to print on their own check stock. In December, we announced a new DLT 159 check stock, provided by Deluxe, as our primary recommended check stock moving forward. This was previously only available through a query parameter, but as of February 8th, this is now the only paper check stock we return from our endpoints. Partners should recommend their end employers purchase this check stock when needed to print paper checks. As a reminder, DLT159 is backwards compatible with DLT104, our prior recommendation, for employers who haven’t yet purchased this new stock. Have more questions? Head to the FAQ in our Help Center.