# Serial Operation related to Serial product type ## List Serial - [GET /Serial](https://developer.dealpos.com/openapi/openapi/serial/get-serial.md): Return a list of Variant Serial (type is Serialized / Batch Number) Can be used to aggregate Serial Number from Multiple Outlets ## Get Serial By Variant Code - [GET /Serial/byVariantCode](https://developer.dealpos.com/openapi/openapi/serial/get-variant-serialized.md): Get Variant with Type Serialized by Variant Code for specific variant