curl --request POST \
  --url https://api.iklim.co/v1/alarms/forecasts/page \
  --header 'Content-Type: application/json' \
  --data '
{
  "pageNumber": 0,
  "pageSize": 20,
  "filterByRecipientIds": [
    "customer-system-001",
    "customer-system-002"
  ],
  "filterByBoundary": {
    "cityId": 6,
    "districtId": 557
  },
  "accountId": "2f04f1b5-1c0a-4c4e-b0a7-0ba6e9b7f2e1"
}
'

import requests

url = "https://api.iklim.co/v1/alarms/forecasts/page"

payload = {
    "pageNumber": 0,
    "pageSize": 20,
    "filterByRecipientIds": ["customer-system-001", "customer-system-002"],
    "filterByBoundary": {
        "cityId": 6,
        "districtId": 557
    },
    "accountId": "2f04f1b5-1c0a-4c4e-b0a7-0ba6e9b7f2e1"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    pageNumber: 0,
    pageSize: 20,
    filterByRecipientIds: ['customer-system-001', 'customer-system-002'],
    filterByBoundary: {cityId: 6, districtId: 557},
    accountId: '2f04f1b5-1c0a-4c4e-b0a7-0ba6e9b7f2e1'
  })
};

fetch('https://api.iklim.co/v1/alarms/forecasts/page', 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.iklim.co/v1/alarms/forecasts/page",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'pageNumber' => 0,
    'pageSize' => 20,
    'filterByRecipientIds' => [
        'customer-system-001',
        'customer-system-002'
    ],
    'filterByBoundary' => [
        'cityId' => 6,
        'districtId' => 557
    ],
    'accountId' => '2f04f1b5-1c0a-4c4e-b0a7-0ba6e9b7f2e1'
  ]),
  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.iklim.co/v1/alarms/forecasts/page"

	payload := strings.NewReader("{\n  \"pageNumber\": 0,\n  \"pageSize\": 20,\n  \"filterByRecipientIds\": [\n    \"customer-system-001\",\n    \"customer-system-002\"\n  ],\n  \"filterByBoundary\": {\n    \"cityId\": 6,\n    \"districtId\": 557\n  },\n  \"accountId\": \"2f04f1b5-1c0a-4c4e-b0a7-0ba6e9b7f2e1\"\n}")

	req, _ := http.NewRequest("POST", 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.post("https://api.iklim.co/v1/alarms/forecasts/page")
  .header("Content-Type", "application/json")
  .body("{\n  \"pageNumber\": 0,\n  \"pageSize\": 20,\n  \"filterByRecipientIds\": [\n    \"customer-system-001\",\n    \"customer-system-002\"\n  ],\n  \"filterByBoundary\": {\n    \"cityId\": 6,\n    \"districtId\": 557\n  },\n  \"accountId\": \"2f04f1b5-1c0a-4c4e-b0a7-0ba6e9b7f2e1\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.iklim.co/v1/alarms/forecasts/page")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"pageNumber\": 0,\n  \"pageSize\": 20,\n  \"filterByRecipientIds\": [\n    \"customer-system-001\",\n    \"customer-system-002\"\n  ],\n  \"filterByBoundary\": {\n    \"cityId\": 6,\n    \"districtId\": 557\n  },\n  \"accountId\": \"2f04f1b5-1c0a-4c4e-b0a7-0ba6e9b7f2e1\"\n}"

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

{
  "registrations": [
    {
      "registrationId": "f7587d9e-2481-4b4c-818d-c8d1946851b7",
      "recipientId": "customer-system-001",
      "boundary": {
        "cityId": 6,
        "districtId": 557
      },
      "forecastDays": 3,
      "forecastAlarmDelivery": [
        "MORNING",
        "EVENING"
      ],
      "webhook": {
        "accountId": "2f04f1b5-1c0a-4c4e-b0a7-0ba6e9b7f2e1",
        "url": "https://api.customer.com/alerts/forecast-callback",
        "httpMethod": "POST",
        "contentType": "application/json",
        "authentication": {
          "username": "alert-user",
          "password": "******"
        },
        "requestHeaders": {
          "source": "iklim.co",
          "custom-header": "value"
        },
        "deliveryPolicy": {
          "timeout": 60,
          "maxRetries": 3,
          "retryDelay": 10
        }
      },
      "filter": {
        "precipitationThreshold": "MODERATE",
        "snowFallThreshold": "LIGHT",
        "windGustThreshold": "STRONG_WIND",
        "hotTemperatureThreshold": "HOT_SNAP",
        "coldTemperatureThreshold": "COLD_SNAP"
      }
    }
  ],
  "totalRecords": 42,
  "pageNumber": 0,
  "pageSize": 20
}

{
  "timestamp": "YYYY-mm-DDTHH:MM:SS.nnnnnnnnn",
  "status": "XXX",
  "error": "Error Name",
  "message": "Error Message",
  "path": "/endpoint/uri/here",
  "messages": [
    "<string>"
  ]
}

{
  "timestamp": "YYYY-mm-DDTHH:MM:SS.nnnnnnnnn",
  "status": "XXX",
  "error": "Error Name",
  "message": "Error Message",
  "path": "/endpoint/uri/here",
  "messages": [
    "<string>"
  ]
}

{
  "timestamp": "YYYY-mm-DDTHH:MM:SS.nnnnnnnnn",
  "status": "XXX",
  "error": "Error Name",
  "message": "Error Message",
  "path": "/endpoint/uri/here",
  "messages": [
    "<string>"
  ]
}

{
  "timestamp": "YYYY-mm-DDTHH:MM:SS.nnnnnnnnn",
  "status": "XXX",
  "error": "Error Name",
  "message": "Error Message",
  "path": "/endpoint/uri/here",
  "messages": [
    "<string>"
  ]
}