curl --request POST \
  --url https://int-prodtest.m1amdocs.io/partnersub/v2/partnerSubscription/{id}/update/validate \
  --header 'Content-Type: */*' \
  --header 'X-API-KEY: <api-key>' \
  --data '{
  "newProductCode": "<string>",
  "dateOfChange": "<string>"
}'

import requests

url = "https://int-prodtest.m1amdocs.io/partnersub/v2/partnerSubscription/{id}/update/validate"

payload = "{\n  \"newProductCode\": \"<string>\",\n  \"dateOfChange\": \"<string>\"\n}"
headers = {
    "X-API-KEY": "<api-key>",
    "Content-Type": "*/*"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-KEY': '<api-key>', 'Content-Type': '*/*'},
  body: '{\n  "newProductCode": "<string>",\n  "dateOfChange": "<string>"\n}'
};

fetch('https://int-prodtest.m1amdocs.io/partnersub/v2/partnerSubscription/{id}/update/validate', 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://int-prodtest.m1amdocs.io/partnersub/v2/partnerSubscription/{id}/update/validate",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "{\n  \"newProductCode\": \"<string>\",\n  \"dateOfChange\": \"<string>\"\n}",
  CURLOPT_HTTPHEADER => [
    "Content-Type: */*",
    "X-API-KEY: <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://int-prodtest.m1amdocs.io/partnersub/v2/partnerSubscription/{id}/update/validate"

	payload := strings.NewReader("{\n  \"newProductCode\": \"<string>\",\n  \"dateOfChange\": \"<string>\"\n}")

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

	req.Header.Add("X-API-KEY", "<api-key>")
	req.Header.Add("Content-Type", "*/*")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://int-prodtest.m1amdocs.io/partnersub/v2/partnerSubscription/{id}/update/validate")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "*/*")
  .body("{\n  \"newProductCode\": \"<string>\",\n  \"dateOfChange\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://int-prodtest.m1amdocs.io/partnersub/v2/partnerSubscription/{id}/update/validate")

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

request = Net::HTTP::Post.new(url)
request["X-API-KEY"] = '<api-key>'
request["Content-Type"] = '*/*'
request.body = "{\n  \"newProductCode\": \"<string>\",\n  \"dateOfChange\": \"<string>\"\n}"

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

{
  "status": "Approved",
  "declineReason": "<string>"
}

{
  "code": "invalid-request",
  "message": "<string>",
  "validationErrors": [
    {
      "code": "<string>",
      "message": "<string>"
    }
  ]
}

{
  "code": "authentication-required",
  "message": "<string>"
}

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

{
  "code": "input-conflict",
  "message": "<string>"
}

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

{
  "code": "server-error",
  "message": "<string>"
}