const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    algorithm: 'round-robin',
    listeners: [{port: 123, protocol: '<string>', targetPort: 123}]
  })
};

fetch('https://api.example.com/v1/regions/{region}/compute/loadbalancers', 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/{region}/compute/loadbalancers"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"algorithm\": \"round-robin\",\n  \"listeners\": [\n    {\n      \"port\": 123,\n      \"protocol\": \"<string>\",\n      \"targetPort\": 123\n    }\n  ]\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))

}

curl --request POST \
  --url https://api.example.com/v1/regions/{region}/compute/loadbalancers \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "algorithm": "round-robin",
  "listeners": [
    {
      "port": 123,
      "protocol": "<string>",
      "targetPort": 123
    }
  ]
}
'

import requests

url = "https://api.example.com/v1/regions/{region}/compute/loadbalancers"

payload = {
    "name": "<string>",
    "algorithm": "round-robin",
    "listeners": [
        {
            "port": 123,
            "protocol": "<string>",
            "targetPort": 123
        }
    ]
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

{
  "success": true,
  "data": {
    "id": "<string>",
    "name": "<string>",
    "type": "internal",
    "status": "active",
    "algorithm": "round-robin",
    "vip": "<string>",
    "listeners": [
      {
        "port": 123,
        "protocol": "TCP",
        "targetPort": 123
      }
    ],
    "createdAt": "2023-11-07T05:31:56Z"
  }
}