curl --request POST \
  --url https://prod01-apigw.{customer_name}.fabric.zone/api-price/promo/validate \
  --header 'Content-Type: application/json' \
  --header 'x-site-context: <x-site-context>' \
  --data '
{
  "items": [
    {
      "itemId": 1000000119,
      "group": [
        "5e2cfb9b45570b000863c4b5"
      ],
      "quantity": 3,
      "price": {
        "base": 1000,
        "sale": 0,
        "currency": "USD"
      },
      "lineItemId": 1,
      "sku": "SKU0001"
    }
  ],
  "isLoggedIn": false,
  "userId": "5e2cfb9b45570b000864c4b5",
  "promoCodes": [
    "300DOFF"
  ]
}
'

import requests

url = "https://prod01-apigw.{customer_name}.fabric.zone/api-price/promo/validate"

payload = {
    "items": [
        {
            "itemId": 1000000119,
            "group": ["5e2cfb9b45570b000863c4b5"],
            "quantity": 3,
            "price": {
                "base": 1000,
                "sale": 0,
                "currency": "USD"
            },
            "lineItemId": 1,
            "sku": "SKU0001"
        }
    ],
    "isLoggedIn": False,
    "userId": "5e2cfb9b45570b000864c4b5",
    "promoCodes": ["300DOFF"]
}
headers = {
    "x-site-context": "<x-site-context>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-site-context': '<x-site-context>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    items: [
      {
        itemId: 1000000119,
        group: ['5e2cfb9b45570b000863c4b5'],
        quantity: 3,
        price: {base: 1000, sale: 0, currency: 'USD'},
        lineItemId: 1,
        sku: 'SKU0001'
      }
    ],
    isLoggedIn: false,
    userId: '5e2cfb9b45570b000864c4b5',
    promoCodes: ['300DOFF']
  })
};

fetch('https://prod01-apigw.{customer_name}.fabric.zone/api-price/promo/validate', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://prod01-apigw.{customer_name}.fabric.zone/api-price/promo/validate",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'items' => [
        [
                'itemId' => 1000000119,
                'group' => [
                                '5e2cfb9b45570b000863c4b5'
                ],
                'quantity' => 3,
                'price' => [
                                'base' => 1000,
                                'sale' => 0,
                                'currency' => 'USD'
                ],
                'lineItemId' => 1,
                'sku' => 'SKU0001'
        ]
    ],
    'isLoggedIn' => false,
    'userId' => '5e2cfb9b45570b000864c4b5',
    'promoCodes' => [
        '300DOFF'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-site-context: <x-site-context>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://prod01-apigw.{customer_name}.fabric.zone/api-price/promo/validate"

	payload := strings.NewReader("{\n  \"items\": [\n    {\n      \"itemId\": 1000000119,\n      \"group\": [\n        \"5e2cfb9b45570b000863c4b5\"\n      ],\n      \"quantity\": 3,\n      \"price\": {\n        \"base\": 1000,\n        \"sale\": 0,\n        \"currency\": \"USD\"\n      },\n      \"lineItemId\": 1,\n      \"sku\": \"SKU0001\"\n    }\n  ],\n  \"isLoggedIn\": false,\n  \"userId\": \"5e2cfb9b45570b000864c4b5\",\n  \"promoCodes\": [\n    \"300DOFF\"\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("x-site-context", "<x-site-context>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://prod01-apigw.{customer_name}.fabric.zone/api-price/promo/validate")
  .header("x-site-context", "<x-site-context>")
  .header("Content-Type", "application/json")
  .body("{\n  \"items\": [\n    {\n      \"itemId\": 1000000119,\n      \"group\": [\n        \"5e2cfb9b45570b000863c4b5\"\n      ],\n      \"quantity\": 3,\n      \"price\": {\n        \"base\": 1000,\n        \"sale\": 0,\n        \"currency\": \"USD\"\n      },\n      \"lineItemId\": 1,\n      \"sku\": \"SKU0001\"\n    }\n  ],\n  \"isLoggedIn\": false,\n  \"userId\": \"5e2cfb9b45570b000864c4b5\",\n  \"promoCodes\": [\n    \"300DOFF\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://prod01-apigw.{customer_name}.fabric.zone/api-price/promo/validate")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["x-site-context"] = '<x-site-context>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"items\": [\n    {\n      \"itemId\": 1000000119,\n      \"group\": [\n        \"5e2cfb9b45570b000863c4b5\"\n      ],\n      \"quantity\": 3,\n      \"price\": {\n        \"base\": 1000,\n        \"sale\": 0,\n        \"currency\": \"USD\"\n      },\n      \"lineItemId\": 1,\n      \"sku\": \"SKU0001\"\n    }\n  ],\n  \"isLoggedIn\": false,\n  \"userId\": \"5e2cfb9b45570b000864c4b5\",\n  \"promoCodes\": [\n    \"300DOFF\"\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "isSuccess": true,
  "items": [
    {
      "lineItemId": 1,
      "sku": "SKU0001",
      "itemId": 1000000119,
      "group": [
        "5e2cfb9b45570b000863c4b5"
      ],
      "quantity": 3,
      "price": {
        "sale": 1000,
        "cost": 0,
        "currency": "USD",
        "base": 5000,
        "kind": "Promotion",
        "discount": 0
      },
      "discount": [
        {
          "_id": "5f9be340dde1cd0008f96035",
          "unit": "AMOUNT_OFF",
          "value": 300,
          "ON": {
            "kind": "SKU",
            "value": null
          },
          "id": "5f9be340dde1cd0008f96035",
          "promoId": "5f9be340dde1cd0008f96034",
          "promoCode": "300DOFF",
          "promoTitle": "SKU 300 D off all skus",
          "type": "COUPON"
        }
      ],
      "discountQuantity": 3,
      "discountAmount": 5070
    }
  ],
  "appliedDiscounts": [
    {
      "promoId": "5faaac2dd49ffe00071e4f8d",
      "promoTitle": "inclsion promo 99 P off ",
      "type": "PROMOTION-SKU"
    }
  ],
  "discounts": [
    {
      "_id": "5faaac2dd49ffe00071e4f8e",
      "unit": "%OFF",
      "value": 99,
      "ON": {
        "kind": "SKU",
        "value": null
      },
      "id": "5faaac2dd49ffe00071e4f8e",
      "type": "PROMOTION-SKU",
      "promoId": "5faaac2dd49ffe00071e4f8d",
      "promoTitle": "inclsion promo 99 P off."
    }
  ]
}

{
  "code": 400,
  "message": "SKU cannot be empty"
}

{
  "code": 500,
  "message": "An internal error occurred. If the issue persists please contact support@fabric.inc."
}