curl --request PUT \
  --url https://api.boltapp.com/v1/subscriptions/dunning_settings \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --header 'X-Publishable-Key: <x-publishable-key>' \
  --data '
{
  "retry_schedule_hours": [
    24,
    72,
    168,
    336
  ],
  "reminder_lead_days": [
    30,
    7,
    3
  ],
  "final_action": "cancel",
  "sms_enabled": false
}
'

import requests

url = "https://api.boltapp.com/v1/subscriptions/dunning_settings"

payload = {
    "retry_schedule_hours": [24, 72, 168, 336],
    "reminder_lead_days": [30, 7, 3],
    "final_action": "cancel",
    "sms_enabled": False
}
headers = {
    "X-Publishable-Key": "<x-publishable-key>",
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {
    'X-Publishable-Key': '<x-publishable-key>',
    'X-API-Key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    retry_schedule_hours: [24, 72, 168, 336],
    reminder_lead_days: [30, 7, 3],
    final_action: 'cancel',
    sms_enabled: false
  })
};

fetch('https://api.boltapp.com/v1/subscriptions/dunning_settings', 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.boltapp.com/v1/subscriptions/dunning_settings",
  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([
    'retry_schedule_hours' => [
        24,
        72,
        168,
        336
    ],
    'reminder_lead_days' => [
        30,
        7,
        3
    ],
    'final_action' => 'cancel',
    'sms_enabled' => false
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <api-key>",
    "X-Publishable-Key: <x-publishable-key>"
  ],
]);

$response = curl_exec($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.boltapp.com/v1/subscriptions/dunning_settings"

	payload := strings.NewReader("{\n  \"retry_schedule_hours\": [\n    24,\n    72,\n    168,\n    336\n  ],\n  \"reminder_lead_days\": [\n    30,\n    7,\n    3\n  ],\n  \"final_action\": \"cancel\",\n  \"sms_enabled\": false\n}")

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

	req.Header.Add("X-Publishable-Key", "<x-publishable-key>")
	req.Header.Add("X-API-Key", "<api-key>")
	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.boltapp.com/v1/subscriptions/dunning_settings")
  .header("X-Publishable-Key", "<x-publishable-key>")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"retry_schedule_hours\": [\n    24,\n    72,\n    168,\n    336\n  ],\n  \"reminder_lead_days\": [\n    30,\n    7,\n    3\n  ],\n  \"final_action\": \"cancel\",\n  \"sms_enabled\": false\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.boltapp.com/v1/subscriptions/dunning_settings")

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

request = Net::HTTP::Put.new(url)
request["X-Publishable-Key"] = '<x-publishable-key>'
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"retry_schedule_hours\": [\n    24,\n    72,\n    168,\n    336\n  ],\n  \"reminder_lead_days\": [\n    30,\n    7,\n    3\n  ],\n  \"final_action\": \"cancel\",\n  \"sms_enabled\": false\n}"

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

{
  "retry_schedule_hours": [
    24,
    72,
    168,
    336
  ],
  "reminder_lead_days": [
    30,
    7,
    3
  ],
  "final_action": "cancel",
  "sms_enabled": false
}

{
  "errors": [
    {
      "code": 2001005,
      "message": "The input is missing a required parameter."
    }
  ],
  "result": {
    "success": false
  }
}

{
  "errors": [
    {
      "code": 2001005,
      "message": "The input is missing a required parameter."
    }
  ],
  "result": {
    "success": false
  }
}