curl --request POST \
  --url https://prod01-apigw.{customer_name}.fabric.zone/api-inventory/inventory/pos \
  --header 'Content-Type: application/json' \
  --header 'x-site-context: <x-site-context>' \
  --data '
{
  "itemId": 1000001,
  "stockQuantity": 5,
  "channelId": 12,
  "warehouseId": "5e4b0a8cef94d00b11acc382"
}
'

import requests

url = "https://prod01-apigw.{customer_name}.fabric.zone/api-inventory/inventory/pos"

payload = {
    "itemId": 1000001,
    "stockQuantity": 5,
    "channelId": 12,
    "warehouseId": "5e4b0a8cef94d00b11acc382"
}
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({
    itemId: 1000001,
    stockQuantity: 5,
    channelId: 12,
    warehouseId: '5e4b0a8cef94d00b11acc382'
  })
};

fetch('https://prod01-apigw.{customer_name}.fabric.zone/api-inventory/inventory/pos', 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-inventory/inventory/pos",
  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([
    'itemId' => 1000001,
    'stockQuantity' => 5,
    'channelId' => 12,
    'warehouseId' => '5e4b0a8cef94d00b11acc382'
  ]),
  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-inventory/inventory/pos"

	payload := strings.NewReader("{\n  \"itemId\": 1000001,\n  \"stockQuantity\": 5,\n  \"channelId\": 12,\n  \"warehouseId\": \"5e4b0a8cef94d00b11acc382\"\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-inventory/inventory/pos")
  .header("x-site-context", "<x-site-context>")
  .header("Content-Type", "application/json")
  .body("{\n  \"itemId\": 1000001,\n  \"stockQuantity\": 5,\n  \"channelId\": 12,\n  \"warehouseId\": \"5e4b0a8cef94d00b11acc382\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://prod01-apigw.{customer_name}.fabric.zone/api-inventory/inventory/pos")

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  \"itemId\": 1000001,\n  \"stockQuantity\": 5,\n  \"channelId\": 12,\n  \"warehouseId\": \"5e4b0a8cef94d00b11acc382\"\n}"

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

{
  "itemId": 1000000033,
  "inlocations": [
    {
      "location": "60ac42ecc956070008e15ea6",
      "_id": "60f5c3666a04ef0008b702f4",
      "inStock": 1000,
      "channel": [
        {
          "quantityReserved": 0,
          "_id": "60f5c3666a04ef0008b702f5",
          "channelId": 12,
          "allocation": {
            "mou": "ABSOLUTE",
            "unit": 1000
          },
          "id": "60f5c3666a04ef0008b702f5"
        }
      ],
      "inTransit": [
        {
          "_id": "60f5c3666a04ef0008b702f6",
          "inTransitRef": "WO-20000",
          "orderQuantity": 10000,
          "quantityReserved": 0,
          "orderDate": "2020-05-05T00:00:00.000Z",
          "stockDate": "2020-05-05T00:00:00.000Z",
          "id": "60f5c3666a04ef0008b702f6"
        }
      ],
      "id": "60f5c3666a04ef0008b702f4"
    }
  ],
  "sku": "SHIRT001",
  "title": "Shirt",
  "_id": "5fee9d59f2f08a1b3cbdea08",
  "createdAt": "2020-12-31T02:09:53.914Z",
  "updatedAt": "2020-12-31T02:09:53.914Z"
}

{
  "code": "<string>",
  "message": "<string>"
}

{
  "message": "Forbidden"
}

{
  "code": "INVENTORY_NOT_FOUND",
  "message": "No inventory item for itemId 1 was found"
}

{
  "code": "<string>",
  "message": "<string>"
}