curl --request PUT \
  --url https://{host}/api/supervisors/{name}/egress-ha \
  --header 'Content-Type: application/json' \
  --cookie k8s-gate-session= \
  --data '
{
  "advertiseLB": true,
  "advertisePodCIDR": true,
  "allocatedEgressIPs": 123,
  "bfd": {
    "multiplier": 123,
    "receiveMs": 123,
    "transmitMs": 123
  },
  "bridgeEnabled": true,
  "candidateLabel": "<string>",
  "enabled": true,
  "interface": "<string>",
  "localASN": 123,
  "mode": "<string>",
  "nodes": [
    {
      "frrSourceIP": "<string>",
      "internalIP": "<string>",
      "isCandidate": true,
      "name": "<string>",
      "ready": true
    }
  ],
  "peers": [
    {
      "address": "<string>",
      "bfd": true,
      "ebgpMultihop": 123,
      "remoteASN": 123,
      "softReconfig": true
    }
  ],
  "prependCount": 123,
  "suggestedInterface": "<string>",
  "updateSourceInterface": "<string>"
}
'

import requests

url = "https://{host}/api/supervisors/{name}/egress-ha"

payload = {
    "advertiseLB": True,
    "advertisePodCIDR": True,
    "allocatedEgressIPs": 123,
    "bfd": {
        "multiplier": 123,
        "receiveMs": 123,
        "transmitMs": 123
    },
    "bridgeEnabled": True,
    "candidateLabel": "<string>",
    "enabled": True,
    "interface": "<string>",
    "localASN": 123,
    "mode": "<string>",
    "nodes": [
        {
            "frrSourceIP": "<string>",
            "internalIP": "<string>",
            "isCandidate": True,
            "name": "<string>",
            "ready": True
        }
    ],
    "peers": [
        {
            "address": "<string>",
            "bfd": True,
            "ebgpMultihop": 123,
            "remoteASN": 123,
            "softReconfig": True
        }
    ],
    "prependCount": 123,
    "suggestedInterface": "<string>",
    "updateSourceInterface": "<string>"
}
headers = {
    "cookie": "k8s-gate-session=",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {cookie: 'k8s-gate-session=', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    advertiseLB: true,
    advertisePodCIDR: true,
    allocatedEgressIPs: 123,
    bfd: {multiplier: 123, receiveMs: 123, transmitMs: 123},
    bridgeEnabled: true,
    candidateLabel: '<string>',
    enabled: true,
    interface: '<string>',
    localASN: 123,
    mode: '<string>',
    nodes: [
      {
        frrSourceIP: '<string>',
        internalIP: '<string>',
        isCandidate: true,
        name: '<string>',
        ready: true
      }
    ],
    peers: [
      {
        address: '<string>',
        bfd: true,
        ebgpMultihop: 123,
        remoteASN: 123,
        softReconfig: true
      }
    ],
    prependCount: 123,
    suggestedInterface: '<string>',
    updateSourceInterface: '<string>'
  })
};

fetch('https://{host}/api/supervisors/{name}/egress-ha', 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://{host}/api/supervisors/{name}/egress-ha",
  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([
    'advertiseLB' => true,
    'advertisePodCIDR' => true,
    'allocatedEgressIPs' => 123,
    'bfd' => [
        'multiplier' => 123,
        'receiveMs' => 123,
        'transmitMs' => 123
    ],
    'bridgeEnabled' => true,
    'candidateLabel' => '<string>',
    'enabled' => true,
    'interface' => '<string>',
    'localASN' => 123,
    'mode' => '<string>',
    'nodes' => [
        [
                'frrSourceIP' => '<string>',
                'internalIP' => '<string>',
                'isCandidate' => true,
                'name' => '<string>',
                'ready' => true
        ]
    ],
    'peers' => [
        [
                'address' => '<string>',
                'bfd' => true,
                'ebgpMultihop' => 123,
                'remoteASN' => 123,
                'softReconfig' => true
        ]
    ],
    'prependCount' => 123,
    'suggestedInterface' => '<string>',
    'updateSourceInterface' => '<string>'
  ]),
  CURLOPT_COOKIE => "k8s-gate-session=",
  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://{host}/api/supervisors/{name}/egress-ha"

	payload := strings.NewReader("{\n  \"advertiseLB\": true,\n  \"advertisePodCIDR\": true,\n  \"allocatedEgressIPs\": 123,\n  \"bfd\": {\n    \"multiplier\": 123,\n    \"receiveMs\": 123,\n    \"transmitMs\": 123\n  },\n  \"bridgeEnabled\": true,\n  \"candidateLabel\": \"<string>\",\n  \"enabled\": true,\n  \"interface\": \"<string>\",\n  \"localASN\": 123,\n  \"mode\": \"<string>\",\n  \"nodes\": [\n    {\n      \"frrSourceIP\": \"<string>\",\n      \"internalIP\": \"<string>\",\n      \"isCandidate\": true,\n      \"name\": \"<string>\",\n      \"ready\": true\n    }\n  ],\n  \"peers\": [\n    {\n      \"address\": \"<string>\",\n      \"bfd\": true,\n      \"ebgpMultihop\": 123,\n      \"remoteASN\": 123,\n      \"softReconfig\": true\n    }\n  ],\n  \"prependCount\": 123,\n  \"suggestedInterface\": \"<string>\",\n  \"updateSourceInterface\": \"<string>\"\n}")

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

	req.Header.Add("cookie", "k8s-gate-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))

}

HttpResponse<String> response = Unirest.put("https://{host}/api/supervisors/{name}/egress-ha")
  .header("cookie", "k8s-gate-session=")
  .header("Content-Type", "application/json")
  .body("{\n  \"advertiseLB\": true,\n  \"advertisePodCIDR\": true,\n  \"allocatedEgressIPs\": 123,\n  \"bfd\": {\n    \"multiplier\": 123,\n    \"receiveMs\": 123,\n    \"transmitMs\": 123\n  },\n  \"bridgeEnabled\": true,\n  \"candidateLabel\": \"<string>\",\n  \"enabled\": true,\n  \"interface\": \"<string>\",\n  \"localASN\": 123,\n  \"mode\": \"<string>\",\n  \"nodes\": [\n    {\n      \"frrSourceIP\": \"<string>\",\n      \"internalIP\": \"<string>\",\n      \"isCandidate\": true,\n      \"name\": \"<string>\",\n      \"ready\": true\n    }\n  ],\n  \"peers\": [\n    {\n      \"address\": \"<string>\",\n      \"bfd\": true,\n      \"ebgpMultihop\": 123,\n      \"remoteASN\": 123,\n      \"softReconfig\": true\n    }\n  ],\n  \"prependCount\": 123,\n  \"suggestedInterface\": \"<string>\",\n  \"updateSourceInterface\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{host}/api/supervisors/{name}/egress-ha")

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

request = Net::HTTP::Put.new(url)
request["cookie"] = 'k8s-gate-session='
request["Content-Type"] = 'application/json'
request.body = "{\n  \"advertiseLB\": true,\n  \"advertisePodCIDR\": true,\n  \"allocatedEgressIPs\": 123,\n  \"bfd\": {\n    \"multiplier\": 123,\n    \"receiveMs\": 123,\n    \"transmitMs\": 123\n  },\n  \"bridgeEnabled\": true,\n  \"candidateLabel\": \"<string>\",\n  \"enabled\": true,\n  \"interface\": \"<string>\",\n  \"localASN\": 123,\n  \"mode\": \"<string>\",\n  \"nodes\": [\n    {\n      \"frrSourceIP\": \"<string>\",\n      \"internalIP\": \"<string>\",\n      \"isCandidate\": true,\n      \"name\": \"<string>\",\n      \"ready\": true\n    }\n  ],\n  \"peers\": [\n    {\n      \"address\": \"<string>\",\n      \"bfd\": true,\n      \"ebgpMultihop\": 123,\n      \"remoteASN\": 123,\n      \"softReconfig\": true\n    }\n  ],\n  \"prependCount\": 123,\n  \"suggestedInterface\": \"<string>\",\n  \"updateSourceInterface\": \"<string>\"\n}"

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

{
  "advertiseLB": true,
  "advertisePodCIDR": true,
  "allocatedEgressIPs": 123,
  "bfd": {
    "multiplier": 123,
    "receiveMs": 123,
    "transmitMs": 123
  },
  "bridgeEnabled": true,
  "candidateLabel": "<string>",
  "enabled": true,
  "interface": "<string>",
  "localASN": 123,
  "nodes": [
    {
      "frrSourceIP": "<string>",
      "isCandidate": true,
      "name": "<string>",
      "ready": true,
      "internalIP": "<string>"
    }
  ],
  "peers": [
    {
      "address": "<string>",
      "bfd": true,
      "remoteASN": 123,
      "softReconfig": true,
      "ebgpMultihop": 123
    }
  ],
  "prependCount": 123,
  "updateSourceInterface": "<string>",
  "mode": "<string>",
  "suggestedInterface": "<string>"
}

{
  "advertiseLB": true,
  "advertisePodCIDR": true,
  "allocatedEgressIPs": 123,
  "bfd": {
    "multiplier": 123,
    "receiveMs": 123,
    "transmitMs": 123
  },
  "bridgeEnabled": true,
  "candidateLabel": "<string>",
  "enabled": true,
  "interface": "<string>",
  "localASN": 123,
  "nodes": [
    {
      "frrSourceIP": "<string>",
      "isCandidate": true,
      "name": "<string>",
      "ready": true,
      "internalIP": "<string>"
    }
  ],
  "peers": [
    {
      "address": "<string>",
      "bfd": true,
      "remoteASN": 123,
      "softReconfig": true,
      "ebgpMultihop": 123
    }
  ],
  "prependCount": 123,
  "updateSourceInterface": "<string>",
  "mode": "<string>",
  "suggestedInterface": "<string>"
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}