curl --request PUT \
  --url https://production.trackstarhq.com/wms/returns/{return_id}/cancel \
  --header 'x-trackstar-access-token: <x-trackstar-access-token>' \
  --header 'x-trackstar-api-key: <x-trackstar-api-key>'

import requests

url = "https://production.trackstarhq.com/wms/returns/{return_id}/cancel"

headers = {
    "x-trackstar-api-key": "<x-trackstar-api-key>",
    "x-trackstar-access-token": "<x-trackstar-access-token>"
}

response = requests.put(url, headers=headers)

print(response.text)

const options = {
  method: 'PUT',
  headers: {
    'x-trackstar-api-key': '<x-trackstar-api-key>',
    'x-trackstar-access-token': '<x-trackstar-access-token>'
  }
};

fetch('https://production.trackstarhq.com/wms/returns/{return_id}/cancel', 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://production.trackstarhq.com/wms/returns/{return_id}/cancel",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_HTTPHEADER => [
    "x-trackstar-access-token: <x-trackstar-access-token>",
    "x-trackstar-api-key: <x-trackstar-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"
	"net/http"
	"io"
)

func main() {

	url := "https://production.trackstarhq.com/wms/returns/{return_id}/cancel"

	req, _ := http.NewRequest("PUT", url, nil)

	req.Header.Add("x-trackstar-api-key", "<x-trackstar-api-key>")
	req.Header.Add("x-trackstar-access-token", "<x-trackstar-access-token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.put("https://production.trackstarhq.com/wms/returns/{return_id}/cancel")
  .header("x-trackstar-api-key", "<x-trackstar-api-key>")
  .header("x-trackstar-access-token", "<x-trackstar-access-token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://production.trackstarhq.com/wms/returns/{return_id}/cancel")

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

request = Net::HTTP::Put.new(url)
request["x-trackstar-api-key"] = '<x-trackstar-api-key>'
request["x-trackstar-access-token"] = '<x-trackstar-access-token>'

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

{
  "id": "id",
  "unused_fields": [
    "<string>"
  ],
  "data": {
    "id": "return_id",
    "warehouse_customer_id": "warehouse_customer_id",
    "created_date": "2022-01-01T00:00:00Z",
    "updated_date": "2022-01-02T05:05:05Z",
    "status": "cancelled",
    "raw_status": "raw_status",
    "order_id": "order_id",
    "notes": [
      "This is a note"
    ],
    "line_items": [
      {
        "inventory_item_id": "item_id",
        "sku": "sku",
        "expected_quantity": 1,
        "received_quantity": 1,
        "restocked_quantity": 1,
        "return_reason": "Too Small"
      }
    ],
    "shipments": [],
    "external_system_url": "https://example.com/return/123",
    "trackstar_tags": [
      "tag1",
      "tag2",
      {
        "tag3": "value3"
      }
    ],
    "additional_fields": {
      "key": "value"
    },
    "trackstar_created_date": "2023-11-07T05:31:56Z",
    "trackstar_updated_date": "2023-11-07T05:31:56Z"
  }
}

{
  "error": "<string>",
  "id": "<string>"
}

{
  "error": "<string>",
  "detail": {
    "<location>": {
      "<field_name>": [
        "<string>"
      ]
    }
  }
}