HomeAPI ReferenceStorefront GraphQL APIlatestCartProductIdentiferInputFynd Platform Versionv1.10.7 - latestv1.10.7 - latestv1.10.6v1.10.5v1.10.3v1.10.2v1.9.5v1.9.4input_objectCartProductIdentiferInputCart-generated product identifiers to uniquely identify an item.FieldsidentifierStringIdentifier generated by cart. Example: 'line_abc123'Was this section helpful?YesNoPrevious« validateCouponNextActionQuery »