curl --request POST \
  --url https://{companyName}.api.joinluminous.com/external/api/v1/sales-orders/{salesOrderId}/items/fulfillment-priority-list \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "sales_order_item_id": 123,
      "fulfillment_priority_list_name": "Freight"
    },
    {
      "sales_order_item_id": 124,
      "fulfillment_priority_list_id": 3
    },
    {
      "sales_order_item_id": 125,
      "fulfillment_priority_list_id": null
    }
  ],
  "dry_run": true,
  "notes": "Freight-sized lines"
}
'

import requests

url = "https://{companyName}.api.joinluminous.com/external/api/v1/sales-orders/{salesOrderId}/items/fulfillment-priority-list"

payload = {
    "items": [
        {
            "sales_order_item_id": 123,
            "fulfillment_priority_list_name": "Freight"
        },
        {
            "sales_order_item_id": 124,
            "fulfillment_priority_list_id": 3
        },
        {
            "sales_order_item_id": 125,
            "fulfillment_priority_list_id": None
        }
    ],
    "dry_run": True,
    "notes": "Freight-sized lines"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    items: [
      {sales_order_item_id: 123, fulfillment_priority_list_name: 'Freight'},
      {sales_order_item_id: 124, fulfillment_priority_list_id: 3},
      {sales_order_item_id: 125, fulfillment_priority_list_id: null}
    ],
    dry_run: true,
    notes: 'Freight-sized lines'
  })
};

fetch('https://{companyName}.api.joinluminous.com/external/api/v1/sales-orders/{salesOrderId}/items/fulfillment-priority-list', 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://{companyName}.api.joinluminous.com/external/api/v1/sales-orders/{salesOrderId}/items/fulfillment-priority-list",
  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' => [
        [
                'sales_order_item_id' => 123,
                'fulfillment_priority_list_name' => 'Freight'
        ],
        [
                'sales_order_item_id' => 124,
                'fulfillment_priority_list_id' => 3
        ],
        [
                'sales_order_item_id' => 125,
                'fulfillment_priority_list_id' => null
        ]
    ],
    'dry_run' => true,
    'notes' => 'Freight-sized lines'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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://{companyName}.api.joinluminous.com/external/api/v1/sales-orders/{salesOrderId}/items/fulfillment-priority-list"

	payload := strings.NewReader("{\n  \"items\": [\n    {\n      \"sales_order_item_id\": 123,\n      \"fulfillment_priority_list_name\": \"Freight\"\n    },\n    {\n      \"sales_order_item_id\": 124,\n      \"fulfillment_priority_list_id\": 3\n    },\n    {\n      \"sales_order_item_id\": 125,\n      \"fulfillment_priority_list_id\": null\n    }\n  ],\n  \"dry_run\": true,\n  \"notes\": \"Freight-sized lines\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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://{companyName}.api.joinluminous.com/external/api/v1/sales-orders/{salesOrderId}/items/fulfillment-priority-list")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"items\": [\n    {\n      \"sales_order_item_id\": 123,\n      \"fulfillment_priority_list_name\": \"Freight\"\n    },\n    {\n      \"sales_order_item_id\": 124,\n      \"fulfillment_priority_list_id\": 3\n    },\n    {\n      \"sales_order_item_id\": 125,\n      \"fulfillment_priority_list_id\": null\n    }\n  ],\n  \"dry_run\": true,\n  \"notes\": \"Freight-sized lines\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{companyName}.api.joinluminous.com/external/api/v1/sales-orders/{salesOrderId}/items/fulfillment-priority-list")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"items\": [\n    {\n      \"sales_order_item_id\": 123,\n      \"fulfillment_priority_list_name\": \"Freight\"\n    },\n    {\n      \"sales_order_item_id\": 124,\n      \"fulfillment_priority_list_id\": 3\n    },\n    {\n      \"sales_order_item_id\": 125,\n      \"fulfillment_priority_list_id\": null\n    }\n  ],\n  \"dry_run\": true,\n  \"notes\": \"Freight-sized lines\"\n}"

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

{
  "data": {
    "dry_run": true,
    "lines": [
      {
        "sales_order_item_id": 123,
        "from_fulfillment_priority_list_id": 123,
        "to_fulfillment_priority_list_id": 123,
        "merged": true,
        "status": "will_change",
        "reason": "Its fulfillment order has an active picklist."
      }
    ],
    "will_unpush_fo_ids": [
      123
    ],
    "preview": {
      "as_of": "<string>",
      "summary": {
        "fo_count": 123,
        "so_count": 123,
        "items_changed": 123
      },
      "per_so": [
        {
          "sales_order_id": 123,
          "would_split_into": [
            {
              "warehouse_group_id": 123,
              "fulfillment_priority_list_id": 123,
              "sales_order_item_ids": [
                123
              ]
            }
          ],
          "deleted_fo_ids": [
            123
          ],
          "skipped_fo_ids": [
            123
          ],
          "unroutable_item_ids": [
            123
          ],
          "blocked_reasons": [
            "<string>"
          ]
        }
      ]
    },
    "result": {
      "sales_order_id": 123,
      "status": "success",
      "items_updated": 123,
      "deleted_fo_ids": [
        123
      ],
      "regenerated_fo_ids": [
        123
      ],
      "skipped_fo_ids": [
        123
      ],
      "errors": [
        "<string>"
      ]
    }
  }
}

{
  "message": "<string>"
}

{
  "message": "Bulk Fulfillment Order Re-route is not enabled for this tenant."
}

{
  "message": "<string>"
}