const options = {
  method: 'POST',
  headers: {cookie: 'session=', 'Content-Type': 'application/json'},
  body: JSON.stringify({})
};

fetch('https://api.example.com/v1/regions/global/notifications/settings/test', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.example.com/v1/regions/global/notifications/settings/test"

	payload := strings.NewReader("{}")

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

	req.Header.Add("cookie", "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))

}

curl --request POST \
  --url https://api.example.com/v1/regions/global/notifications/settings/test \
  --header 'Content-Type: application/json' \
  --cookie session= \
  --data '{}'

import requests

url = "https://api.example.com/v1/regions/global/notifications/settings/test"

payload = {}
headers = {
    "cookie": "session=",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "success": true,
  "data": {
    "channel": "<string>",
    "sent": true
  },
  "meta": {}
}