The original TSS API (legacy version) for bulk uploads was superseded by the API release of March 2021. We intend to start deactivating any unused legacy API accounts on the week beginning 12/07/21 as we move towards retiring this version. No legacy API accounts which are in current use will be affected by this account deactivation process.
The new API is aligned with the current TSS portal data fields and feature set, whereas the legacy version is not and will not be updated to do so.
The difference between the legacy API and new API for ENS consignments of non-controlled goods is small. However, if you are moving non-controlled goods and are currently using the legacy API version for this, we strongly recommend that you adopt the new API.
Please refer to the API reference guide for information on how to move to using the new API.