The current version of the Transactions XML API with receipt being returned as type yaml is being deprecated on October 14, 2011 in favor of returning XML in the receipt field. If any applications or libraries depend on this behaviour they will need to be updated.
This does not affect the response returned when requesting Transaction data using the JSON API since it is already returned as JSON.
This also applies to the Fulfillments XML API receipt field.
- Tags: API / Liquid