curl --request PATCH \
  --url http://staging.qshop.ng/apiv2/{shopId}/coupons/63cd407efc76bc30f6cfb3ce \
  --header 'Content-Type: application/json' \
  --data '
{
  "usageLimit": {
    "canUseWithOtherCoupons": false,
    "maxNumberOfUses": 4,
    "maxNumberOfUsesPerUser": null,
    "useIfNumberOfOrders": {
      "condition": "==",
      "count": null
    }
  }
}
'

import requests

url = "http://staging.qshop.ng/apiv2/{shopId}/coupons/63cd407efc76bc30f6cfb3ce"

payload = { "usageLimit": {
        "canUseWithOtherCoupons": False,
        "maxNumberOfUses": 4,
        "maxNumberOfUsesPerUser": None,
        "useIfNumberOfOrders": {
            "condition": "==",
            "count": None
        }
    } }
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    usageLimit: {
      canUseWithOtherCoupons: false,
      maxNumberOfUses: 4,
      maxNumberOfUsesPerUser: null,
      useIfNumberOfOrders: {condition: '==', count: null}
    }
  })
};

fetch('http://staging.qshop.ng/apiv2/{shopId}/coupons/63cd407efc76bc30f6cfb3ce', 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 => "http://staging.qshop.ng/apiv2/{shopId}/coupons/63cd407efc76bc30f6cfb3ce",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'usageLimit' => [
        'canUseWithOtherCoupons' => false,
        'maxNumberOfUses' => 4,
        'maxNumberOfUsesPerUser' => null,
        'useIfNumberOfOrders' => [
                'condition' => '==',
                'count' => null
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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 := "http://staging.qshop.ng/apiv2/{shopId}/coupons/63cd407efc76bc30f6cfb3ce"

	payload := strings.NewReader("{\n  \"usageLimit\": {\n    \"canUseWithOtherCoupons\": false,\n    \"maxNumberOfUses\": 4,\n    \"maxNumberOfUsesPerUser\": null,\n    \"useIfNumberOfOrders\": {\n      \"condition\": \"==\",\n      \"count\": null\n    }\n  }\n}")

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

	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.patch("http://staging.qshop.ng/apiv2/{shopId}/coupons/63cd407efc76bc30f6cfb3ce")
  .header("Content-Type", "application/json")
  .body("{\n  \"usageLimit\": {\n    \"canUseWithOtherCoupons\": false,\n    \"maxNumberOfUses\": 4,\n    \"maxNumberOfUsesPerUser\": null,\n    \"useIfNumberOfOrders\": {\n      \"condition\": \"==\",\n      \"count\": null\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://staging.qshop.ng/apiv2/{shopId}/coupons/63cd407efc76bc30f6cfb3ce")

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

request = Net::HTTP::Patch.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"usageLimit\": {\n    \"canUseWithOtherCoupons\": false,\n    \"maxNumberOfUses\": 4,\n    \"maxNumberOfUsesPerUser\": null,\n    \"useIfNumberOfOrders\": {\n      \"condition\": \"==\",\n      \"count\": null\n    }\n  }\n}"

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