curl --request PUT \
  --url https://api.fabric.inc/v3/v3/carts/{cartId}/adjustments/{adjustmentId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-fabric-tenant-id: <x-fabric-tenant-id>' \
  --data '
{
  "amount": 60.5,
  "reason": "CSR Adjustment",
  "attributes": {
    "productFamily": "Laptop computers"
  }
}
'

import requests

url = "https://api.fabric.inc/v3/v3/carts/{cartId}/adjustments/{adjustmentId}"

payload = {
    "amount": 60.5,
    "reason": "CSR Adjustment",
    "attributes": { "productFamily": "Laptop computers" }
}
headers = {
    "x-fabric-tenant-id": "<x-fabric-tenant-id>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {
    'x-fabric-tenant-id': '<x-fabric-tenant-id>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    amount: 60.5,
    reason: 'CSR Adjustment',
    attributes: {productFamily: 'Laptop computers'}
  })
};

fetch('https://api.fabric.inc/v3/v3/carts/{cartId}/adjustments/{adjustmentId}', 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.fabric.inc/v3/v3/carts/{cartId}/adjustments/{adjustmentId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'amount' => 60.5,
    'reason' => 'CSR Adjustment',
    'attributes' => [
        'productFamily' => 'Laptop computers'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "x-fabric-tenant-id: <x-fabric-tenant-id>"
  ],
]);

$response = curl_exec($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.fabric.inc/v3/v3/carts/{cartId}/adjustments/{adjustmentId}"

	payload := strings.NewReader("{\n  \"amount\": 60.5,\n  \"reason\": \"CSR Adjustment\",\n  \"attributes\": {\n    \"productFamily\": \"Laptop computers\"\n  }\n}")

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

	req.Header.Add("x-fabric-tenant-id", "<x-fabric-tenant-id>")
	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.put("https://api.fabric.inc/v3/v3/carts/{cartId}/adjustments/{adjustmentId}")
  .header("x-fabric-tenant-id", "<x-fabric-tenant-id>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"amount\": 60.5,\n  \"reason\": \"CSR Adjustment\",\n  \"attributes\": {\n    \"productFamily\": \"Laptop computers\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fabric.inc/v3/v3/carts/{cartId}/adjustments/{adjustmentId}")

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

request = Net::HTTP::Put.new(url)
request["x-fabric-tenant-id"] = '<x-fabric-tenant-id>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"amount\": 60.5,\n  \"reason\": \"CSR Adjustment\",\n  \"attributes\": {\n    \"productFamily\": \"Laptop computers\"\n  }\n}"

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

{
  "id": "c695af14-5e33-402c-9d8d-71edcf4856a8",
  "amount": 60.5,
  "reason": "CSR Adjustment",
  "attributes": {
    "productFamily": "Laptop computers"
  },
  "createdAt": "2022-09-06T14:07:17.000Z",
  "updatedAt": "2022-09-06T14:07:17.000Z"
}

{
  "type": "BAD_REQUEST",
  "message": "Bad Request"
}

{
  "type": "UNAUTHORIZED",
  "message": "Unauthorized User"
}

{
  "type": "NOT_FOUND",
  "message": "Cart not found"
}

{
  "type": "CONFLICT",
  "message": "Source was modified while the request was being processed"
}

{
  "type": "INTERNAL_SERVER_ERROR",
  "message": "Internal server error"
}