curl --request POST \
  --url https://api.loopreturns.com/api/2026-10/dispositioning/grade \
  --header 'Content-Type: application/json' \
  --header 'X-Authorization: <api-key>' \
  --data '
{
  "items": [
    {
      "line_item_id": 1,
      "description": "Grade A: No refurbishment needed",
      "condition_category": {
        "subject": "Item condition grade",
        "title": "Grade A",
        "grade": "grade_a",
        "category_name": "grade_a",
        "category_parent": "Grade"
      },
      "return_processor": "warehouse-operator@example.com",
      "note": "This item is missing the original packaging. Light refurbishment required. Scuff marks on the back of the item.\n",
      "images": [
        "https://example.com/image.jpg"
      ],
      "inspected_at": "2024-03-31T23:59:59+00:00"
    }
  ]
}
'

import requests

url = "https://api.loopreturns.com/api/2026-10/dispositioning/grade"

payload = { "items": [
        {
            "line_item_id": 1,
            "description": "Grade A: No refurbishment needed",
            "condition_category": {
                "subject": "Item condition grade",
                "title": "Grade A",
                "grade": "grade_a",
                "category_name": "grade_a",
                "category_parent": "Grade"
            },
            "return_processor": "warehouse-operator@example.com",
            "note": "This item is missing the original packaging. Light refurbishment required. Scuff marks on the back of the item.
",
            "images": ["https://example.com/image.jpg"],
            "inspected_at": "2024-03-31T23:59:59+00:00"
        }
    ] }
headers = {
    "X-Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-Authorization': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    items: [
      {
        line_item_id: 1,
        description: 'Grade A: No refurbishment needed',
        condition_category: {
          subject: 'Item condition grade',
          title: 'Grade A',
          grade: 'grade_a',
          category_name: 'grade_a',
          category_parent: 'Grade'
        },
        return_processor: 'warehouse-operator@example.com',
        note: 'This item is missing the original packaging. Light refurbishment required. Scuff marks on the back of the item.\n',
        images: ['https://example.com/image.jpg'],
        inspected_at: '2024-03-31T23:59:59+00:00'
      }
    ]
  })
};

fetch('https://api.loopreturns.com/api/2026-10/dispositioning/grade', 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://api.loopreturns.com/api/2026-10/dispositioning/grade",
  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' => [
        [
                'line_item_id' => 1,
                'description' => 'Grade A: No refurbishment needed',
                'condition_category' => [
                                'subject' => 'Item condition grade',
                                'title' => 'Grade A',
                                'grade' => 'grade_a',
                                'category_name' => 'grade_a',
                                'category_parent' => 'Grade'
                ],
                'return_processor' => 'warehouse-operator@example.com',
                'note' => 'This item is missing the original packaging. Light refurbishment required. Scuff marks on the back of the item.
',
                'images' => [
                                'https://example.com/image.jpg'
                ],
                'inspected_at' => '2024-03-31T23:59:59+00:00'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Authorization: <api-key>"
  ],
]);

$response = curl_exec($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://api.loopreturns.com/api/2026-10/dispositioning/grade"

	payload := strings.NewReader("{\n  \"items\": [\n    {\n      \"line_item_id\": 1,\n      \"description\": \"Grade A: No refurbishment needed\",\n      \"condition_category\": {\n        \"subject\": \"Item condition grade\",\n        \"title\": \"Grade A\",\n        \"grade\": \"grade_a\",\n        \"category_name\": \"grade_a\",\n        \"category_parent\": \"Grade\"\n      },\n      \"return_processor\": \"warehouse-operator@example.com\",\n      \"note\": \"This item is missing the original packaging. Light refurbishment required. Scuff marks on the back of the item.\\n\",\n      \"images\": [\n        \"https://example.com/image.jpg\"\n      ],\n      \"inspected_at\": \"2024-03-31T23:59:59+00:00\"\n    }\n  ]\n}")

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

	req.Header.Add("X-Authorization", "<api-key>")
	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://api.loopreturns.com/api/2026-10/dispositioning/grade")
  .header("X-Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"items\": [\n    {\n      \"line_item_id\": 1,\n      \"description\": \"Grade A: No refurbishment needed\",\n      \"condition_category\": {\n        \"subject\": \"Item condition grade\",\n        \"title\": \"Grade A\",\n        \"grade\": \"grade_a\",\n        \"category_name\": \"grade_a\",\n        \"category_parent\": \"Grade\"\n      },\n      \"return_processor\": \"warehouse-operator@example.com\",\n      \"note\": \"This item is missing the original packaging. Light refurbishment required. Scuff marks on the back of the item.\\n\",\n      \"images\": [\n        \"https://example.com/image.jpg\"\n      ],\n      \"inspected_at\": \"2024-03-31T23:59:59+00:00\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.loopreturns.com/api/2026-10/dispositioning/grade")

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

request = Net::HTTP::Post.new(url)
request["X-Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"items\": [\n    {\n      \"line_item_id\": 1,\n      \"description\": \"Grade A: No refurbishment needed\",\n      \"condition_category\": {\n        \"subject\": \"Item condition grade\",\n        \"title\": \"Grade A\",\n        \"grade\": \"grade_a\",\n        \"category_name\": \"grade_a\",\n        \"category_parent\": \"Grade\"\n      },\n      \"return_processor\": \"warehouse-operator@example.com\",\n      \"note\": \"This item is missing the original packaging. Light refurbishment required. Scuff marks on the back of the item.\\n\",\n      \"images\": [\n        \"https://example.com/image.jpg\"\n      ],\n      \"inspected_at\": \"2024-03-31T23:59:59+00:00\"\n    }\n  ]\n}"

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

[
  {
    "line_item_id": 1,
    "description": "Grade A: No refurbishment needed",
    "condition_category": {
      "subject": "Item condition grade",
      "title": "Grade A",
      "grade": "grade_a",
      "category_name": "grade_a",
      "category_parent": "Grade"
    },
    "return_processor": "warehouse-operator@example.com",
    "note": "This item is missing the original packaging. Light refurbishment required. Scuff marks on the back of the item.\n",
    "images": [
      "https://example.com/image.jpg"
    ],
    "inspected_at": "2024-03-31T23:59:59+00:00"
  }
]

{
  "errors": "Unauthorized."
}

{
  "message": "This action is unauthorized."
}

{
  "message": "The items.0.images.0 must not be greater than 2048 characters.",
  "errors": {}
}