Product SKUs

SKU	Who	Endpoints
A Catalog	ERP / PLM / EMS integrations	`lookup`, `batch-lookup`, `search`, `GET part`, `offers`, `offers/cached`
B Intelligence	Decision / agent / BOM workflows	`resolve`, `alternatives`, `bom/analyze`, `claims`, `engineering-profile`

ECAD API is deferred (not in current docs or pricing).

Evidence packaging

Catalog GET /v1/parts/{id} may include has_claims, has_engineering_profile, and evidence_links.
Intelligence returns claim / profile bodies. Without Intelligence → 403.