# Goods Detail

- JSON Key为`goodsDetail`, mandatory

<table id="bkmrk-field-type-mandatory" style="width: 846px;"><thead><tr><th style="width: 112px;">Field</th><th style="width: 65px;">Type</th><th style="width: 88px;">Mandatory</th><th style="width: 118px;">Description</th><th style="width: 463px;">Memo</th></tr></thead><tbody><tr><td style="width: 112px;">goodsCategory</td><td style="width: 65px;">String</td><td style="width: 88px;">Yes</td><td style="width: 118px;">Goods Category</td><td style="width: 463px;"> </td></tr><tr><td style="width: 112px;">goodsId</td><td style="width: 65px;">String</td><td style="width: 88px;">Yes</td><td style="width: 118px;">Goods ID</td><td style="width: 463px;"> </td></tr><tr><td style="width: 112px;">goodsName</td><td style="width: 65px;">String</td><td style="width: 88px;">Yes</td><td style="width: 118px;">Goods Name</td><td style="width: 463px;">Used for report , receipt, slip printing</td></tr><tr><td style="width: 112px;">goodsSpec</td><td style="width: 65px;">String</td><td style="width: 88px;">No</td><td style="width: 118px;">Goods Spec</td><td style="width: 463px;">Shows in report or receipt</td></tr><tr><td style="width: 112px;">price</td><td style="width: 65px;">Price</td><td style="width: 88px;">Yes</td><td style="width: 118px;">Price</td><td style="width: 463px;">Unit : dollar</td></tr><tr><td style="width: 112px;">quantity</td><td style="width: 65px;">Integer</td><td style="width: 88px;">Yes</td><td style="width: 118px;">Quantity</td><td style="width: 463px;"> </td></tr><tr><td style="width: 112px;">rebateCode</td><td style="width: 65px;">String</td><td style="width: 88px;">No</td><td style="width: 118px;">Rebate Code</td><td style="width: 463px;">Cashier Terminal has pre-set the discount, mandated</td></tr><tr><td style="width: 112px;">activityNo</td><td style="width: 65px;">String</td><td style="width: 88px;">No</td><td style="width: 118px;">Activity No</td><td style="width: 463px;">Once [e-Buy backend](https://book.e-buy.com/link/136#bkmrk-e-buy-backend "A group /set of equipment / server to process all the transaction from e-Buy POS") system confirm transaction success, a transaction activity number will return back</td></tr><tr><td style="width: 112px;">memo</td><td style="width: 65px;">String</td><td style="width: 88px;">No</td><td style="width: 118px;">Memo</td><td style="width: 463px;">Once [e-Buy backend](https://book.e-buy.com/link/136#bkmrk-e-buy-backend "A group /set of equipment / server to process all the transaction from e-Buy POS") system confirm transaction success, some information will return such as electronic voucher number</td></tr><tr><td style="width: 112px;">voucherId</td><td style="width: 65px;">String</td><td style="width: 88px;">No</td><td style="width: 118px;">Voucher ID</td><td style="width: 463px;">Return when have voucher\_detail</td></tr></tbody></table>