curl --request PUT \
  --url 'https://api.example.com/{{promotions_service_api_base_url}}/promotions/company/{{company_id}}/campaigns/{{campaign_id}}/promotions/{{promotion_id}}' \
  --header 'Content-Type: application/json' \
  --data '
{
  "promotion_name": "<string>",
  "description": "<string>",
  "discount_rules": {
    "discount_value": 123,
    "max_discount_amount": 123,
    "min_purchase_amount": 123,
    "applicable_categories": [
      {}
    ],
    "excluded_items": [
      {}
    ]
  },
  "eligibility_criteria": {
    "customer_segments": [
      {}
    ],
    "first_time_customers_only": true,
    "loyalty_tier_requirements": [
      {}
    ],
    "geographic_restrictions": [
      {}
    ]
  },
  "usage_limits": {
    "total_usage_limit": 123,
    "per_customer_limit": 123,
    "daily_usage_limit": 123
  },
  "schedule": {
    "start_date": "<string>",
    "end_date": "<string>",
    "time_restrictions": {}
  },
  "display_settings": {
    "promotional_message": "<string>",
    "banner_text": "<string>",
    "badge_style": "<string>",
    "priority_level": 123
  },
  "status_action": "<string>",
  "auto_apply": true,
  "stackable": true,
  "update_reason": "<string>"
}
'

import requests

url = "https://api.example.com/{{promotions_service_api_base_url}}/promotions/company/{{company_id}}/campaigns/{{campaign_id}}/promotions/{{promotion_id}}"

payload = {
    "promotion_name": "<string>",
    "description": "<string>",
    "discount_rules": {
        "discount_value": 123,
        "max_discount_amount": 123,
        "min_purchase_amount": 123,
        "applicable_categories": [{}],
        "excluded_items": [{}]
    },
    "eligibility_criteria": {
        "customer_segments": [{}],
        "first_time_customers_only": True,
        "loyalty_tier_requirements": [{}],
        "geographic_restrictions": [{}]
    },
    "usage_limits": {
        "total_usage_limit": 123,
        "per_customer_limit": 123,
        "daily_usage_limit": 123
    },
    "schedule": {
        "start_date": "<string>",
        "end_date": "<string>",
        "time_restrictions": {}
    },
    "display_settings": {
        "promotional_message": "<string>",
        "banner_text": "<string>",
        "badge_style": "<string>",
        "priority_level": 123
    },
    "status_action": "<string>",
    "auto_apply": True,
    "stackable": True,
    "update_reason": "<string>"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    promotion_name: '<string>',
    description: '<string>',
    discount_rules: {
      discount_value: 123,
      max_discount_amount: 123,
      min_purchase_amount: 123,
      applicable_categories: [{}],
      excluded_items: [{}]
    },
    eligibility_criteria: {
      customer_segments: [{}],
      first_time_customers_only: true,
      loyalty_tier_requirements: [{}],
      geographic_restrictions: [{}]
    },
    usage_limits: {total_usage_limit: 123, per_customer_limit: 123, daily_usage_limit: 123},
    schedule: {start_date: '<string>', end_date: '<string>', time_restrictions: {}},
    display_settings: {
      promotional_message: '<string>',
      banner_text: '<string>',
      badge_style: '<string>',
      priority_level: 123
    },
    status_action: '<string>',
    auto_apply: true,
    stackable: true,
    update_reason: '<string>'
  })
};

fetch('https://api.example.com/{{promotions_service_api_base_url}}/promotions/company/{{company_id}}/campaigns/{{campaign_id}}/promotions/{{promotion_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/{{promotions_service_api_base_url}}/promotions/company/{{company_id}}/campaigns/{{campaign_id}}/promotions/{{promotion_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([
    'promotion_name' => '<string>',
    'description' => '<string>',
    'discount_rules' => [
        'discount_value' => 123,
        'max_discount_amount' => 123,
        'min_purchase_amount' => 123,
        'applicable_categories' => [
                [
                                
                ]
        ],
        'excluded_items' => [
                [
                                
                ]
        ]
    ],
    'eligibility_criteria' => [
        'customer_segments' => [
                [
                                
                ]
        ],
        'first_time_customers_only' => true,
        'loyalty_tier_requirements' => [
                [
                                
                ]
        ],
        'geographic_restrictions' => [
                [
                                
                ]
        ]
    ],
    'usage_limits' => [
        'total_usage_limit' => 123,
        'per_customer_limit' => 123,
        'daily_usage_limit' => 123
    ],
    'schedule' => [
        'start_date' => '<string>',
        'end_date' => '<string>',
        'time_restrictions' => [
                
        ]
    ],
    'display_settings' => [
        'promotional_message' => '<string>',
        'banner_text' => '<string>',
        'badge_style' => '<string>',
        'priority_level' => 123
    ],
    'status_action' => '<string>',
    'auto_apply' => true,
    'stackable' => true,
    'update_reason' => '<string>'
  ]),
  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/{{promotions_service_api_base_url}}/promotions/company/{{company_id}}/campaigns/{{campaign_id}}/promotions/{{promotion_id}}"

	payload := strings.NewReader("{\n  \"promotion_name\": \"<string>\",\n  \"description\": \"<string>\",\n  \"discount_rules\": {\n    \"discount_value\": 123,\n    \"max_discount_amount\": 123,\n    \"min_purchase_amount\": 123,\n    \"applicable_categories\": [\n      {}\n    ],\n    \"excluded_items\": [\n      {}\n    ]\n  },\n  \"eligibility_criteria\": {\n    \"customer_segments\": [\n      {}\n    ],\n    \"first_time_customers_only\": true,\n    \"loyalty_tier_requirements\": [\n      {}\n    ],\n    \"geographic_restrictions\": [\n      {}\n    ]\n  },\n  \"usage_limits\": {\n    \"total_usage_limit\": 123,\n    \"per_customer_limit\": 123,\n    \"daily_usage_limit\": 123\n  },\n  \"schedule\": {\n    \"start_date\": \"<string>\",\n    \"end_date\": \"<string>\",\n    \"time_restrictions\": {}\n  },\n  \"display_settings\": {\n    \"promotional_message\": \"<string>\",\n    \"banner_text\": \"<string>\",\n    \"badge_style\": \"<string>\",\n    \"priority_level\": 123\n  },\n  \"status_action\": \"<string>\",\n  \"auto_apply\": true,\n  \"stackable\": true,\n  \"update_reason\": \"<string>\"\n}")

	req, _ := http.NewRequest("PUT", 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.put("https://api.example.com/{{promotions_service_api_base_url}}/promotions/company/{{company_id}}/campaigns/{{campaign_id}}/promotions/{{promotion_id}}")
  .header("Content-Type", "application/json")
  .body("{\n  \"promotion_name\": \"<string>\",\n  \"description\": \"<string>\",\n  \"discount_rules\": {\n    \"discount_value\": 123,\n    \"max_discount_amount\": 123,\n    \"min_purchase_amount\": 123,\n    \"applicable_categories\": [\n      {}\n    ],\n    \"excluded_items\": [\n      {}\n    ]\n  },\n  \"eligibility_criteria\": {\n    \"customer_segments\": [\n      {}\n    ],\n    \"first_time_customers_only\": true,\n    \"loyalty_tier_requirements\": [\n      {}\n    ],\n    \"geographic_restrictions\": [\n      {}\n    ]\n  },\n  \"usage_limits\": {\n    \"total_usage_limit\": 123,\n    \"per_customer_limit\": 123,\n    \"daily_usage_limit\": 123\n  },\n  \"schedule\": {\n    \"start_date\": \"<string>\",\n    \"end_date\": \"<string>\",\n    \"time_restrictions\": {}\n  },\n  \"display_settings\": {\n    \"promotional_message\": \"<string>\",\n    \"banner_text\": \"<string>\",\n    \"badge_style\": \"<string>\",\n    \"priority_level\": 123\n  },\n  \"status_action\": \"<string>\",\n  \"auto_apply\": true,\n  \"stackable\": true,\n  \"update_reason\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/{{promotions_service_api_base_url}}/promotions/company/{{company_id}}/campaigns/{{campaign_id}}/promotions/{{promotion_id}}")

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

request = Net::HTTP::Put.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"promotion_name\": \"<string>\",\n  \"description\": \"<string>\",\n  \"discount_rules\": {\n    \"discount_value\": 123,\n    \"max_discount_amount\": 123,\n    \"min_purchase_amount\": 123,\n    \"applicable_categories\": [\n      {}\n    ],\n    \"excluded_items\": [\n      {}\n    ]\n  },\n  \"eligibility_criteria\": {\n    \"customer_segments\": [\n      {}\n    ],\n    \"first_time_customers_only\": true,\n    \"loyalty_tier_requirements\": [\n      {}\n    ],\n    \"geographic_restrictions\": [\n      {}\n    ]\n  },\n  \"usage_limits\": {\n    \"total_usage_limit\": 123,\n    \"per_customer_limit\": 123,\n    \"daily_usage_limit\": 123\n  },\n  \"schedule\": {\n    \"start_date\": \"<string>\",\n    \"end_date\": \"<string>\",\n    \"time_restrictions\": {}\n  },\n  \"display_settings\": {\n    \"promotional_message\": \"<string>\",\n    \"banner_text\": \"<string>\",\n    \"badge_style\": \"<string>\",\n    \"priority_level\": 123\n  },\n  \"status_action\": \"<string>\",\n  \"auto_apply\": true,\n  \"stackable\": true,\n  \"update_reason\": \"<string>\"\n}"

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

{
  "promotion_id": "<string>",
  "campaign_id": "<string>",
  "promotion_name": "<string>",
  "status": "<string>",
  "updates_applied": [
    {}
  ],
  "updates_rejected": [
    {
      "field": "<string>",
      "reason": "<string>",
      "current_value": "<string>"
    }
  ],
  "discount_rules": {},
  "eligibility_criteria": {},
  "usage_limits": {},
  "schedule": {},
  "display_settings": {},
  "performance_impact": {
    "estimated_usage_change": "<string>",
    "revenue_impact_estimate": "<string>",
    "customer_impact_notes": [
      {}
    ]
  },
  "validation_warnings": [
    {}
  ],
  "last_updated": "<string>",
  "updated_by": "<string>",
  "update_history": [
    {
      "timestamp": "<string>",
      "updated_by": "<string>",
      "fields_changed": [
        {}
      ],
      "reason": "<string>"
    }
  ]
}