Both variants use revision
1, support lustre, pearl, and deep-matte,
and have template_requirement: "required". The artwork must be the managed
artifact from a succeeded Batch Relay template render. Supply its asset_id
and matching template_render_id. A raw URL or unrelated managed asset is
rejected.
memory-mate-5x7. Batch Relay validates the ratio and preserves
the exact rendered geometry on the order.
The Memory Mate product ID remains on the order and audit record. Provider
routing receives the pinned standard-print fulfillment target and the finished
artwork. It never receives a provider-specific Memory Mate SKU.
The older orientation-specific and multi-asset Memory Mate IDs remain internal
historical records. They are not listed by the public catalog and cannot be
used for new quotes or orders.