Any integration can send batches of tag records to the API — a tag ID, a product reference, optional metadata, and an optional purchase order link.
The API links each tag to its product, creating the product if it does not exist yet using the GTIN or SKU, optionally links the tag to a purchase order by lot number, and stores key-value metadata per tag. That metadata keeps the originating system's context — order numbers, manufacture dates, internal references — attached to the tag for later reporting.
Per-row data quality issues, such as an ambiguous SKU or a purchase order that cannot be found, surface in the integrity dashboard with a readable reason and remediation.
