curl --request POST \
  --url https://{host}/api/supervisors/{name}/cilium/apply \
  --header 'Content-Type: application/json' \
  --cookie k8s-gate-session= \
  --data '
{
  "bgp": {
    "advertisements": [
      {
        "advertisementType": "<string>",
        "aggregationLengthIPv4": 123,
        "largeCommunities": [
          "<string>"
        ],
        "localPreference": 123,
        "name": "<string>",
        "selector": {},
        "serviceAddresses": [
          "<string>"
        ],
        "standardCommunities": [
          "<string>"
        ],
        "wellKnownCommunities": [
          "<string>"
        ]
      }
    ],
    "enabled": true,
    "localASN": 123,
    "nodeOverrides": [
      {
        "localASN": 123,
        "localAddress": "<string>",
        "nodeName": "<string>",
        "routerID": "<string>"
      }
    ],
    "nodeSelector": {},
    "peers": [
      {
        "autoDiscovery": {
          "addressFamily": "<string>",
          "mode": "<string>"
        },
        "name": "<string>",
        "peerASN": 123,
        "peerAddress": "<string>",
        "peerConfig": {
          "authSecretRef": "<string>",
          "connectRetryTimeSeconds": 123,
          "ebgpMultihop": 123,
          "gracefulRestart": true,
          "holdTimeSeconds": 123,
          "keepAliveTimeSeconds": 123,
          "name": "<string>",
          "restartTimeSeconds": 123
        },
        "peerConfigRef": "<string>"
      }
    ]
  },
  "l2": {
    "enabled": true,
    "externalIPs": true,
    "interfaces": [
      "<string>"
    ],
    "loadBalancerIPs": true,
    "nodeSelector": {},
    "serviceSelector": {}
  },
  "lb": {
    "enabled": true,
    "pools": [
      {
        "allowFirstLastIPs": "<string>",
        "cidr": "<string>",
        "disabled": true,
        "labels": {},
        "name": "<string>",
        "serviceSelector": {},
        "start": "<string>",
        "stop": "<string>"
      }
    ]
  }
}
'

import requests

url = "https://{host}/api/supervisors/{name}/cilium/apply"

payload = {
    "bgp": {
        "advertisements": [
            {
                "advertisementType": "<string>",
                "aggregationLengthIPv4": 123,
                "largeCommunities": ["<string>"],
                "localPreference": 123,
                "name": "<string>",
                "selector": {},
                "serviceAddresses": ["<string>"],
                "standardCommunities": ["<string>"],
                "wellKnownCommunities": ["<string>"]
            }
        ],
        "enabled": True,
        "localASN": 123,
        "nodeOverrides": [
            {
                "localASN": 123,
                "localAddress": "<string>",
                "nodeName": "<string>",
                "routerID": "<string>"
            }
        ],
        "nodeSelector": {},
        "peers": [
            {
                "autoDiscovery": {
                    "addressFamily": "<string>",
                    "mode": "<string>"
                },
                "name": "<string>",
                "peerASN": 123,
                "peerAddress": "<string>",
                "peerConfig": {
                    "authSecretRef": "<string>",
                    "connectRetryTimeSeconds": 123,
                    "ebgpMultihop": 123,
                    "gracefulRestart": True,
                    "holdTimeSeconds": 123,
                    "keepAliveTimeSeconds": 123,
                    "name": "<string>",
                    "restartTimeSeconds": 123
                },
                "peerConfigRef": "<string>"
            }
        ]
    },
    "l2": {
        "enabled": True,
        "externalIPs": True,
        "interfaces": ["<string>"],
        "loadBalancerIPs": True,
        "nodeSelector": {},
        "serviceSelector": {}
    },
    "lb": {
        "enabled": True,
        "pools": [
            {
                "allowFirstLastIPs": "<string>",
                "cidr": "<string>",
                "disabled": True,
                "labels": {},
                "name": "<string>",
                "serviceSelector": {},
                "start": "<string>",
                "stop": "<string>"
            }
        ]
    }
}
headers = {
    "cookie": "k8s-gate-session=",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {cookie: 'k8s-gate-session=', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    bgp: {
      advertisements: [
        {
          advertisementType: '<string>',
          aggregationLengthIPv4: 123,
          largeCommunities: ['<string>'],
          localPreference: 123,
          name: '<string>',
          selector: {},
          serviceAddresses: ['<string>'],
          standardCommunities: ['<string>'],
          wellKnownCommunities: ['<string>']
        }
      ],
      enabled: true,
      localASN: 123,
      nodeOverrides: [
        {
          localASN: 123,
          localAddress: '<string>',
          nodeName: '<string>',
          routerID: '<string>'
        }
      ],
      nodeSelector: {},
      peers: [
        {
          autoDiscovery: {addressFamily: '<string>', mode: '<string>'},
          name: '<string>',
          peerASN: 123,
          peerAddress: '<string>',
          peerConfig: {
            authSecretRef: '<string>',
            connectRetryTimeSeconds: 123,
            ebgpMultihop: 123,
            gracefulRestart: true,
            holdTimeSeconds: 123,
            keepAliveTimeSeconds: 123,
            name: '<string>',
            restartTimeSeconds: 123
          },
          peerConfigRef: '<string>'
        }
      ]
    },
    l2: {
      enabled: true,
      externalIPs: true,
      interfaces: ['<string>'],
      loadBalancerIPs: true,
      nodeSelector: {},
      serviceSelector: {}
    },
    lb: {
      enabled: true,
      pools: [
        {
          allowFirstLastIPs: '<string>',
          cidr: '<string>',
          disabled: true,
          labels: {},
          name: '<string>',
          serviceSelector: {},
          start: '<string>',
          stop: '<string>'
        }
      ]
    }
  })
};

fetch('https://{host}/api/supervisors/{name}/cilium/apply', 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}/cilium/apply",
  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([
    'bgp' => [
        'advertisements' => [
                [
                                'advertisementType' => '<string>',
                                'aggregationLengthIPv4' => 123,
                                'largeCommunities' => [
                                                                '<string>'
                                ],
                                'localPreference' => 123,
                                'name' => '<string>',
                                'selector' => [
                                                                
                                ],
                                'serviceAddresses' => [
                                                                '<string>'
                                ],
                                'standardCommunities' => [
                                                                '<string>'
                                ],
                                'wellKnownCommunities' => [
                                                                '<string>'
                                ]
                ]
        ],
        'enabled' => true,
        'localASN' => 123,
        'nodeOverrides' => [
                [
                                'localASN' => 123,
                                'localAddress' => '<string>',
                                'nodeName' => '<string>',
                                'routerID' => '<string>'
                ]
        ],
        'nodeSelector' => [
                
        ],
        'peers' => [
                [
                                'autoDiscovery' => [
                                                                'addressFamily' => '<string>',
                                                                'mode' => '<string>'
                                ],
                                'name' => '<string>',
                                'peerASN' => 123,
                                'peerAddress' => '<string>',
                                'peerConfig' => [
                                                                'authSecretRef' => '<string>',
                                                                'connectRetryTimeSeconds' => 123,
                                                                'ebgpMultihop' => 123,
                                                                'gracefulRestart' => true,
                                                                'holdTimeSeconds' => 123,
                                                                'keepAliveTimeSeconds' => 123,
                                                                'name' => '<string>',
                                                                'restartTimeSeconds' => 123
                                ],
                                'peerConfigRef' => '<string>'
                ]
        ]
    ],
    'l2' => [
        'enabled' => true,
        'externalIPs' => true,
        'interfaces' => [
                '<string>'
        ],
        'loadBalancerIPs' => true,
        'nodeSelector' => [
                
        ],
        'serviceSelector' => [
                
        ]
    ],
    'lb' => [
        'enabled' => true,
        'pools' => [
                [
                                'allowFirstLastIPs' => '<string>',
                                'cidr' => '<string>',
                                'disabled' => true,
                                'labels' => [
                                                                
                                ],
                                'name' => '<string>',
                                'serviceSelector' => [
                                                                
                                ],
                                'start' => '<string>',
                                'stop' => '<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}/cilium/apply"

	payload := strings.NewReader("{\n  \"bgp\": {\n    \"advertisements\": [\n      {\n        \"advertisementType\": \"<string>\",\n        \"aggregationLengthIPv4\": 123,\n        \"largeCommunities\": [\n          \"<string>\"\n        ],\n        \"localPreference\": 123,\n        \"name\": \"<string>\",\n        \"selector\": {},\n        \"serviceAddresses\": [\n          \"<string>\"\n        ],\n        \"standardCommunities\": [\n          \"<string>\"\n        ],\n        \"wellKnownCommunities\": [\n          \"<string>\"\n        ]\n      }\n    ],\n    \"enabled\": true,\n    \"localASN\": 123,\n    \"nodeOverrides\": [\n      {\n        \"localASN\": 123,\n        \"localAddress\": \"<string>\",\n        \"nodeName\": \"<string>\",\n        \"routerID\": \"<string>\"\n      }\n    ],\n    \"nodeSelector\": {},\n    \"peers\": [\n      {\n        \"autoDiscovery\": {\n          \"addressFamily\": \"<string>\",\n          \"mode\": \"<string>\"\n        },\n        \"name\": \"<string>\",\n        \"peerASN\": 123,\n        \"peerAddress\": \"<string>\",\n        \"peerConfig\": {\n          \"authSecretRef\": \"<string>\",\n          \"connectRetryTimeSeconds\": 123,\n          \"ebgpMultihop\": 123,\n          \"gracefulRestart\": true,\n          \"holdTimeSeconds\": 123,\n          \"keepAliveTimeSeconds\": 123,\n          \"name\": \"<string>\",\n          \"restartTimeSeconds\": 123\n        },\n        \"peerConfigRef\": \"<string>\"\n      }\n    ]\n  },\n  \"l2\": {\n    \"enabled\": true,\n    \"externalIPs\": true,\n    \"interfaces\": [\n      \"<string>\"\n    ],\n    \"loadBalancerIPs\": true,\n    \"nodeSelector\": {},\n    \"serviceSelector\": {}\n  },\n  \"lb\": {\n    \"enabled\": true,\n    \"pools\": [\n      {\n        \"allowFirstLastIPs\": \"<string>\",\n        \"cidr\": \"<string>\",\n        \"disabled\": true,\n        \"labels\": {},\n        \"name\": \"<string>\",\n        \"serviceSelector\": {},\n        \"start\": \"<string>\",\n        \"stop\": \"<string>\"\n      }\n    ]\n  }\n}")

	req, _ := http.NewRequest("POST", 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.post("https://{host}/api/supervisors/{name}/cilium/apply")
  .header("cookie", "k8s-gate-session=")
  .header("Content-Type", "application/json")
  .body("{\n  \"bgp\": {\n    \"advertisements\": [\n      {\n        \"advertisementType\": \"<string>\",\n        \"aggregationLengthIPv4\": 123,\n        \"largeCommunities\": [\n          \"<string>\"\n        ],\n        \"localPreference\": 123,\n        \"name\": \"<string>\",\n        \"selector\": {},\n        \"serviceAddresses\": [\n          \"<string>\"\n        ],\n        \"standardCommunities\": [\n          \"<string>\"\n        ],\n        \"wellKnownCommunities\": [\n          \"<string>\"\n        ]\n      }\n    ],\n    \"enabled\": true,\n    \"localASN\": 123,\n    \"nodeOverrides\": [\n      {\n        \"localASN\": 123,\n        \"localAddress\": \"<string>\",\n        \"nodeName\": \"<string>\",\n        \"routerID\": \"<string>\"\n      }\n    ],\n    \"nodeSelector\": {},\n    \"peers\": [\n      {\n        \"autoDiscovery\": {\n          \"addressFamily\": \"<string>\",\n          \"mode\": \"<string>\"\n        },\n        \"name\": \"<string>\",\n        \"peerASN\": 123,\n        \"peerAddress\": \"<string>\",\n        \"peerConfig\": {\n          \"authSecretRef\": \"<string>\",\n          \"connectRetryTimeSeconds\": 123,\n          \"ebgpMultihop\": 123,\n          \"gracefulRestart\": true,\n          \"holdTimeSeconds\": 123,\n          \"keepAliveTimeSeconds\": 123,\n          \"name\": \"<string>\",\n          \"restartTimeSeconds\": 123\n        },\n        \"peerConfigRef\": \"<string>\"\n      }\n    ]\n  },\n  \"l2\": {\n    \"enabled\": true,\n    \"externalIPs\": true,\n    \"interfaces\": [\n      \"<string>\"\n    ],\n    \"loadBalancerIPs\": true,\n    \"nodeSelector\": {},\n    \"serviceSelector\": {}\n  },\n  \"lb\": {\n    \"enabled\": true,\n    \"pools\": [\n      {\n        \"allowFirstLastIPs\": \"<string>\",\n        \"cidr\": \"<string>\",\n        \"disabled\": true,\n        \"labels\": {},\n        \"name\": \"<string>\",\n        \"serviceSelector\": {},\n        \"start\": \"<string>\",\n        \"stop\": \"<string>\"\n      }\n    ]\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{host}/api/supervisors/{name}/cilium/apply")

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

request = Net::HTTP::Post.new(url)
request["cookie"] = 'k8s-gate-session='
request["Content-Type"] = 'application/json'
request.body = "{\n  \"bgp\": {\n    \"advertisements\": [\n      {\n        \"advertisementType\": \"<string>\",\n        \"aggregationLengthIPv4\": 123,\n        \"largeCommunities\": [\n          \"<string>\"\n        ],\n        \"localPreference\": 123,\n        \"name\": \"<string>\",\n        \"selector\": {},\n        \"serviceAddresses\": [\n          \"<string>\"\n        ],\n        \"standardCommunities\": [\n          \"<string>\"\n        ],\n        \"wellKnownCommunities\": [\n          \"<string>\"\n        ]\n      }\n    ],\n    \"enabled\": true,\n    \"localASN\": 123,\n    \"nodeOverrides\": [\n      {\n        \"localASN\": 123,\n        \"localAddress\": \"<string>\",\n        \"nodeName\": \"<string>\",\n        \"routerID\": \"<string>\"\n      }\n    ],\n    \"nodeSelector\": {},\n    \"peers\": [\n      {\n        \"autoDiscovery\": {\n          \"addressFamily\": \"<string>\",\n          \"mode\": \"<string>\"\n        },\n        \"name\": \"<string>\",\n        \"peerASN\": 123,\n        \"peerAddress\": \"<string>\",\n        \"peerConfig\": {\n          \"authSecretRef\": \"<string>\",\n          \"connectRetryTimeSeconds\": 123,\n          \"ebgpMultihop\": 123,\n          \"gracefulRestart\": true,\n          \"holdTimeSeconds\": 123,\n          \"keepAliveTimeSeconds\": 123,\n          \"name\": \"<string>\",\n          \"restartTimeSeconds\": 123\n        },\n        \"peerConfigRef\": \"<string>\"\n      }\n    ]\n  },\n  \"l2\": {\n    \"enabled\": true,\n    \"externalIPs\": true,\n    \"interfaces\": [\n      \"<string>\"\n    ],\n    \"loadBalancerIPs\": true,\n    \"nodeSelector\": {},\n    \"serviceSelector\": {}\n  },\n  \"lb\": {\n    \"enabled\": true,\n    \"pools\": [\n      {\n        \"allowFirstLastIPs\": \"<string>\",\n        \"cidr\": \"<string>\",\n        \"disabled\": true,\n        \"labels\": {},\n        \"name\": \"<string>\",\n        \"serviceSelector\": {},\n        \"start\": \"<string>\",\n        \"stop\": \"<string>\"\n      }\n    ]\n  }\n}"

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

{
  "error": "<string>"
}

{
  "error": "<string>"
}