# MOVED - QR-Code + POS API ###### tags: `QR-code, POS, API` ### QR-Code example: [A-z]\d{3} ![](https://i.imgur.com/pMQp7Kh.png) --- API EndPoints - QR-Code read with reader & manual input - single API EndPoint for all requests ``` GET gateway/pos/{$qrCode} -> [response] ``` --- POS -> BACKEND - ```json { "code": "5432", "companyId": "def82112-3726-45b4-b3cb-b4b12f86d69c", "locationId": "def82112-3726-45b4-b3cb-b4b12f86d69c", "posId": "def82112-3726-45b4-b3cb-b4b12f86d69c", "receiptNumber": 1234 } ``` BACKEND -> POS - ```json { "customerId": "6666", // POS will check if products are not shown on order and show a compulsoryError as a popUp "discountList": [ { "posDiscountId": "afe998ca-293b-4521-9803-0e9aaa7f6deb", "discountId": "7777", "compulsoryError": "Lisää kuitille muffinssi, cake tai original jonka asiakas saa ilmaiseksi" }, // multiple products possible { "posDiscountId": "afe998ca-293b-4521-9803-0e9aaa7f6deb", "discountId": "8888" } ], // Products will be added automagically to the order "productList": [ { "posProductId": "def82112-3726-45b4-b3cb-b4b12f86d69c", "productId": "1111", "qty": 1, "price": 0 } ], // Payment option to use cashback/bonuspoints (in cents) "paymentList": [ { "posTenderId": "def82112-3726-45b4-b3cb-b4b12f86d69c", "paymentId": "9999", "amount": 1200, // if bonuspoints are not enough allow payment with cash/card "allowOverTendering": true, "allowUnderTendering": true } ], // Option to give customers certain discount options auto "priceLevel": "def82112-3726-45b4-b3cb-b4b12f86d69c", // Extratext on receipt "addToReceipt": "Tämä teksti lisätään\nasiakkaan kuitin loppuun.", // Extra popup if needed "posMessage": "Tarkista asiakkaan henkilöllisyys!", // If some error with OTP code and need to give explanation "errorText": "Asiakkaan on tunnistauduttava ennen kuin alennuskoodeja voi käyttää" } ```