curl --request POST \
  --url {protocol}://{host}/wp-json/cocart/preview/my-account/subscriptions/{id}/on-hold \
  --header 'Authorization: Basic <encoded-value>'

import requests

url = "{protocol}://{host}/wp-json/cocart/preview/my-account/subscriptions/{id}/on-hold"

headers = {"Authorization": "Basic <encoded-value>"}

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

print(response.text)

const options = {method: 'POST', headers: {Authorization: 'Basic <encoded-value>'}};

fetch('{protocol}://{host}/wp-json/cocart/preview/my-account/subscriptions/{id}/on-hold', 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 => "{protocol}://{host}/wp-json/cocart/preview/my-account/subscriptions/{id}/on-hold",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>"
  ],
]);

$response = curl_exec($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 := "{protocol}://{host}/wp-json/cocart/preview/my-account/subscriptions/{id}/on-hold"

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

	req.Header.Add("Authorization", "Basic <encoded-value>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("{protocol}://{host}/wp-json/cocart/preview/my-account/subscriptions/{id}/on-hold")
  .header("Authorization", "Basic <encoded-value>")
  .asString();

require 'uri'
require 'net/http'

url = URI("{protocol}://{host}/wp-json/cocart/preview/my-account/subscriptions/{id}/on-hold")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <encoded-value>'

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

{
  "subscription_id": 123,
  "subscription_status": "<string>",
  "requires_payment": true,
  "payment_processed": true,
  "payment_method": "<string>",
  "is_manual": "true",
  "payment_token": {
    "id": 123,
    "token": "<string>",
    "type": "cc",
    "gateway_id": "<string>",
    "is_default": true,
    "expires": "12/2025"
  },
  "available_tokens": [
    {
      "id": 123,
      "token": "<string>",
      "type": "cc",
      "gateway_id": "<string>",
      "is_default": true,
      "expires": "12/2025"
    }
  ],
  "can_use_token": true,
  "checkout_url": "<string>",
  "order_id": 123,
  "order_key": "<string>",
  "order_total": "<string>",
  "message": "<string>"
}

{
  "code": "<string>",
  "message": "<string>",
  "data": {
    "status": 123
  }
}

{
  "code": "<string>",
  "message": "<string>",
  "data": {
    "status": 123
  }
}