curl --request PUT \
  --url https://api.example.com/cabinet/admin/landings/{landing_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "slug": "<string>",
  "title": {},
  "subtitle": {},
  "is_active": true,
  "features": [
    {
      "icon": "",
      "title": {},
      "description": {}
    }
  ],
  "footer_text": {},
  "allowed_tariff_ids": [
    123
  ],
  "allowed_periods": {},
  "payment_methods": [
    {
      "method_id": "<string>",
      "display_name": "<string>",
      "description": "<string>",
      "icon_url": "<string>",
      "sort_order": 0,
      "min_amount_kopeks": 123,
      "max_amount_kopeks": 123,
      "currency": "<string>",
      "return_url": "<string>",
      "sub_options": {}
    }
  ],
  "gift_enabled": true,
  "custom_css": "<string>",
  "meta_title": {},
  "meta_description": {},
  "discount_percent": 50,
  "discount_overrides": {},
  "discount_starts_at": "2023-11-07T05:31:56Z",
  "discount_ends_at": "2023-11-07T05:31:56Z",
  "discount_badge_text": {},
  "background_config": {}
}
'

import requests

url = "https://api.example.com/cabinet/admin/landings/{landing_id}"

payload = {
    "slug": "<string>",
    "title": {},
    "subtitle": {},
    "is_active": True,
    "features": [
        {
            "icon": "",
            "title": {},
            "description": {}
        }
    ],
    "footer_text": {},
    "allowed_tariff_ids": [123],
    "allowed_periods": {},
    "payment_methods": [
        {
            "method_id": "<string>",
            "display_name": "<string>",
            "description": "<string>",
            "icon_url": "<string>",
            "sort_order": 0,
            "min_amount_kopeks": 123,
            "max_amount_kopeks": 123,
            "currency": "<string>",
            "return_url": "<string>",
            "sub_options": {}
        }
    ],
    "gift_enabled": True,
    "custom_css": "<string>",
    "meta_title": {},
    "meta_description": {},
    "discount_percent": 50,
    "discount_overrides": {},
    "discount_starts_at": "2023-11-07T05:31:56Z",
    "discount_ends_at": "2023-11-07T05:31:56Z",
    "discount_badge_text": {},
    "background_config": {}
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    slug: '<string>',
    title: {},
    subtitle: {},
    is_active: true,
    features: [{icon: '', title: {}, description: {}}],
    footer_text: {},
    allowed_tariff_ids: [123],
    allowed_periods: {},
    payment_methods: [
      {
        method_id: '<string>',
        display_name: '<string>',
        description: '<string>',
        icon_url: '<string>',
        sort_order: 0,
        min_amount_kopeks: 123,
        max_amount_kopeks: 123,
        currency: '<string>',
        return_url: '<string>',
        sub_options: {}
      }
    ],
    gift_enabled: true,
    custom_css: '<string>',
    meta_title: {},
    meta_description: {},
    discount_percent: 50,
    discount_overrides: {},
    discount_starts_at: '2023-11-07T05:31:56Z',
    discount_ends_at: '2023-11-07T05:31:56Z',
    discount_badge_text: {},
    background_config: {}
  })
};

fetch('https://api.example.com/cabinet/admin/landings/{landing_id}', 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/cabinet/admin/landings/{landing_id}",
  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([
    'slug' => '<string>',
    'title' => [
        
    ],
    'subtitle' => [
        
    ],
    'is_active' => true,
    'features' => [
        [
                'icon' => '',
                'title' => [
                                
                ],
                'description' => [
                                
                ]
        ]
    ],
    'footer_text' => [
        
    ],
    'allowed_tariff_ids' => [
        123
    ],
    'allowed_periods' => [
        
    ],
    'payment_methods' => [
        [
                'method_id' => '<string>',
                'display_name' => '<string>',
                'description' => '<string>',
                'icon_url' => '<string>',
                'sort_order' => 0,
                'min_amount_kopeks' => 123,
                'max_amount_kopeks' => 123,
                'currency' => '<string>',
                'return_url' => '<string>',
                'sub_options' => [
                                
                ]
        ]
    ],
    'gift_enabled' => true,
    'custom_css' => '<string>',
    'meta_title' => [
        
    ],
    'meta_description' => [
        
    ],
    'discount_percent' => 50,
    'discount_overrides' => [
        
    ],
    'discount_starts_at' => '2023-11-07T05:31:56Z',
    'discount_ends_at' => '2023-11-07T05:31:56Z',
    'discount_badge_text' => [
        
    ],
    'background_config' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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/cabinet/admin/landings/{landing_id}"

	payload := strings.NewReader("{\n  \"slug\": \"<string>\",\n  \"title\": {},\n  \"subtitle\": {},\n  \"is_active\": true,\n  \"features\": [\n    {\n      \"icon\": \"\",\n      \"title\": {},\n      \"description\": {}\n    }\n  ],\n  \"footer_text\": {},\n  \"allowed_tariff_ids\": [\n    123\n  ],\n  \"allowed_periods\": {},\n  \"payment_methods\": [\n    {\n      \"method_id\": \"<string>\",\n      \"display_name\": \"<string>\",\n      \"description\": \"<string>\",\n      \"icon_url\": \"<string>\",\n      \"sort_order\": 0,\n      \"min_amount_kopeks\": 123,\n      \"max_amount_kopeks\": 123,\n      \"currency\": \"<string>\",\n      \"return_url\": \"<string>\",\n      \"sub_options\": {}\n    }\n  ],\n  \"gift_enabled\": true,\n  \"custom_css\": \"<string>\",\n  \"meta_title\": {},\n  \"meta_description\": {},\n  \"discount_percent\": 50,\n  \"discount_overrides\": {},\n  \"discount_starts_at\": \"2023-11-07T05:31:56Z\",\n  \"discount_ends_at\": \"2023-11-07T05:31:56Z\",\n  \"discount_badge_text\": {},\n  \"background_config\": {}\n}")

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

	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.example.com/cabinet/admin/landings/{landing_id}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"slug\": \"<string>\",\n  \"title\": {},\n  \"subtitle\": {},\n  \"is_active\": true,\n  \"features\": [\n    {\n      \"icon\": \"\",\n      \"title\": {},\n      \"description\": {}\n    }\n  ],\n  \"footer_text\": {},\n  \"allowed_tariff_ids\": [\n    123\n  ],\n  \"allowed_periods\": {},\n  \"payment_methods\": [\n    {\n      \"method_id\": \"<string>\",\n      \"display_name\": \"<string>\",\n      \"description\": \"<string>\",\n      \"icon_url\": \"<string>\",\n      \"sort_order\": 0,\n      \"min_amount_kopeks\": 123,\n      \"max_amount_kopeks\": 123,\n      \"currency\": \"<string>\",\n      \"return_url\": \"<string>\",\n      \"sub_options\": {}\n    }\n  ],\n  \"gift_enabled\": true,\n  \"custom_css\": \"<string>\",\n  \"meta_title\": {},\n  \"meta_description\": {},\n  \"discount_percent\": 50,\n  \"discount_overrides\": {},\n  \"discount_starts_at\": \"2023-11-07T05:31:56Z\",\n  \"discount_ends_at\": \"2023-11-07T05:31:56Z\",\n  \"discount_badge_text\": {},\n  \"background_config\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/cabinet/admin/landings/{landing_id}")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"slug\": \"<string>\",\n  \"title\": {},\n  \"subtitle\": {},\n  \"is_active\": true,\n  \"features\": [\n    {\n      \"icon\": \"\",\n      \"title\": {},\n      \"description\": {}\n    }\n  ],\n  \"footer_text\": {},\n  \"allowed_tariff_ids\": [\n    123\n  ],\n  \"allowed_periods\": {},\n  \"payment_methods\": [\n    {\n      \"method_id\": \"<string>\",\n      \"display_name\": \"<string>\",\n      \"description\": \"<string>\",\n      \"icon_url\": \"<string>\",\n      \"sort_order\": 0,\n      \"min_amount_kopeks\": 123,\n      \"max_amount_kopeks\": 123,\n      \"currency\": \"<string>\",\n      \"return_url\": \"<string>\",\n      \"sub_options\": {}\n    }\n  ],\n  \"gift_enabled\": true,\n  \"custom_css\": \"<string>\",\n  \"meta_title\": {},\n  \"meta_description\": {},\n  \"discount_percent\": 50,\n  \"discount_overrides\": {},\n  \"discount_starts_at\": \"2023-11-07T05:31:56Z\",\n  \"discount_ends_at\": \"2023-11-07T05:31:56Z\",\n  \"discount_badge_text\": {},\n  \"background_config\": {}\n}"

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

{
  "id": 123,
  "slug": "<string>",
  "title": {},
  "is_active": true,
  "display_order": 123,
  "features": [
    {
      "icon": "",
      "title": {},
      "description": {}
    }
  ],
  "allowed_tariff_ids": [
    123
  ],
  "allowed_periods": {},
  "payment_methods": [
    {
      "method_id": "<string>",
      "display_name": "<string>",
      "description": "<string>",
      "icon_url": "<string>",
      "sort_order": 0,
      "min_amount_kopeks": 123,
      "max_amount_kopeks": 123,
      "currency": "<string>",
      "return_url": "<string>",
      "sub_options": {}
    }
  ],
  "gift_enabled": true,
  "subtitle": {},
  "footer_text": {},
  "custom_css": "<string>",
  "meta_title": {},
  "meta_description": {},
  "discount_percent": 123,
  "discount_overrides": {},
  "discount_starts_at": "2023-11-07T05:31:56Z",
  "discount_ends_at": "2023-11-07T05:31:56Z",
  "discount_badge_text": {},
  "background_config": {},
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}