curl --request PUT \
  --url https://api.example.com/admin/api/rule-sets/{id}/rules \
  --header 'Content-Type: application/json' \
  --cookie gproxy_session= \
  --data '
[
  {
    "pattern": "<string>",
    "replacement": "<string>",
    "action": null,
    "enabled": null,
    "filterBody": "<unknown>",
    "filterEventPattern": null,
    "filterHeader": "<unknown>",
    "filterHeaderPattern": null,
    "filterModelPattern": null,
    "filterOperationKeys": "<unknown>",
    "id": null,
    "paths": "<unknown>",
    "phase": null,
    "ruleSetId": null,
    "sortOrder": null,
    "target": null,
    "targetName": null
  }
]
'

import requests

url = "https://api.example.com/admin/api/rule-sets/{id}/rules"

payload = [
    {
        "pattern": "<string>",
        "replacement": "<string>",
        "action": None,
        "enabled": None,
        "filterBody": "<unknown>",
        "filterEventPattern": None,
        "filterHeader": "<unknown>",
        "filterHeaderPattern": None,
        "filterModelPattern": None,
        "filterOperationKeys": "<unknown>",
        "id": None,
        "paths": "<unknown>",
        "phase": None,
        "ruleSetId": None,
        "sortOrder": None,
        "target": None,
        "targetName": None
    }
]
headers = {
    "cookie": "gproxy_session=",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {cookie: 'gproxy_session=', 'Content-Type': 'application/json'},
  body: JSON.stringify([
    {
      pattern: '<string>',
      replacement: '<string>',
      action: null,
      enabled: null,
      filterBody: '<unknown>',
      filterEventPattern: null,
      filterHeader: '<unknown>',
      filterHeaderPattern: null,
      filterModelPattern: null,
      filterOperationKeys: '<unknown>',
      id: null,
      paths: '<unknown>',
      phase: null,
      ruleSetId: null,
      sortOrder: null,
      target: null,
      targetName: null
    }
  ])
};

fetch('https://api.example.com/admin/api/rule-sets/{id}/rules', 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.example.com/admin/api/rule-sets/{id}/rules",
  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([
    [
        'pattern' => '<string>',
        'replacement' => '<string>',
        'action' => null,
        'enabled' => null,
        'filterBody' => '<unknown>',
        'filterEventPattern' => null,
        'filterHeader' => '<unknown>',
        'filterHeaderPattern' => null,
        'filterModelPattern' => null,
        'filterOperationKeys' => '<unknown>',
        'id' => null,
        'paths' => '<unknown>',
        'phase' => null,
        'ruleSetId' => null,
        'sortOrder' => null,
        'target' => null,
        'targetName' => null
    ]
  ]),
  CURLOPT_COOKIE => "gproxy_session=",
  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 := "https://api.example.com/admin/api/rule-sets/{id}/rules"

	payload := strings.NewReader("[\n  {\n    \"pattern\": \"<string>\",\n    \"replacement\": \"<string>\",\n    \"action\": null,\n    \"enabled\": null,\n    \"filterBody\": \"<unknown>\",\n    \"filterEventPattern\": null,\n    \"filterHeader\": \"<unknown>\",\n    \"filterHeaderPattern\": null,\n    \"filterModelPattern\": null,\n    \"filterOperationKeys\": \"<unknown>\",\n    \"id\": null,\n    \"paths\": \"<unknown>\",\n    \"phase\": null,\n    \"ruleSetId\": null,\n    \"sortOrder\": null,\n    \"target\": null,\n    \"targetName\": null\n  }\n]")

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

	req.Header.Add("cookie", "gproxy_session=")
	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.example.com/admin/api/rule-sets/{id}/rules")
  .header("cookie", "gproxy_session=")
  .header("Content-Type", "application/json")
  .body("[\n  {\n    \"pattern\": \"<string>\",\n    \"replacement\": \"<string>\",\n    \"action\": null,\n    \"enabled\": null,\n    \"filterBody\": \"<unknown>\",\n    \"filterEventPattern\": null,\n    \"filterHeader\": \"<unknown>\",\n    \"filterHeaderPattern\": null,\n    \"filterModelPattern\": null,\n    \"filterOperationKeys\": \"<unknown>\",\n    \"id\": null,\n    \"paths\": \"<unknown>\",\n    \"phase\": null,\n    \"ruleSetId\": null,\n    \"sortOrder\": null,\n    \"target\": null,\n    \"targetName\": null\n  }\n]")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/admin/api/rule-sets/{id}/rules")

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

request = Net::HTTP::Put.new(url)
request["cookie"] = 'gproxy_session='
request["Content-Type"] = 'application/json'
request.body = "[\n  {\n    \"pattern\": \"<string>\",\n    \"replacement\": \"<string>\",\n    \"action\": null,\n    \"enabled\": null,\n    \"filterBody\": \"<unknown>\",\n    \"filterEventPattern\": null,\n    \"filterHeader\": \"<unknown>\",\n    \"filterHeaderPattern\": null,\n    \"filterModelPattern\": null,\n    \"filterOperationKeys\": \"<unknown>\",\n    \"id\": null,\n    \"paths\": \"<unknown>\",\n    \"phase\": null,\n    \"ruleSetId\": null,\n    \"sortOrder\": null,\n    \"target\": null,\n    \"targetName\": null\n  }\n]"

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

[
  {
    "action": "replace",
    "createdAtMs": 123,
    "enabled": true,
    "filterBody": "<unknown>",
    "filterEventPattern": "<string>",
    "filterHeader": "<unknown>",
    "filterHeaderPattern": "<string>",
    "filterModelPattern": "<string>",
    "filterOperationKeys": "<unknown>",
    "id": "<string>",
    "paths": "<unknown>",
    "pattern": "<string>",
    "phase": "<string>",
    "replacement": "<string>",
    "ruleSetId": "<string>",
    "sortOrder": 123,
    "target": "<string>",
    "targetName": "<string>",
    "updatedAtMs": 123
  }
]

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