curl --request DELETE \
  --url https://apigw.ipxo.com/nethub-data/{tenantUUID}/prefixes/{notation}/metadata \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "metadata": [
    "string"
  ]
}
'

import requests

url = "https://apigw.ipxo.com/nethub-data/{tenantUUID}/prefixes/{notation}/metadata"

payload = { "metadata": ["string"] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'DELETE',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({metadata: ['string']})
};

fetch('https://apigw.ipxo.com/nethub-data/{tenantUUID}/prefixes/{notation}/metadata', 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://apigw.ipxo.com/nethub-data/{tenantUUID}/prefixes/{notation}/metadata",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "DELETE",
  CURLOPT_POSTFIELDS => json_encode([
    'metadata' => [
        'string'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://apigw.ipxo.com/nethub-data/{tenantUUID}/prefixes/{notation}/metadata"

	payload := strings.NewReader("{\n  \"metadata\": [\n    \"string\"\n  ]\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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.delete("https://apigw.ipxo.com/nethub-data/{tenantUUID}/prefixes/{notation}/metadata")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"metadata\": [\n    \"string\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://apigw.ipxo.com/nethub-data/{tenantUUID}/prefixes/{notation}/metadata")

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

request = Net::HTTP::Delete.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"metadata\": [\n    \"string\"\n  ]\n}"

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

{
  "notation": "string",
  "ipNet": {
    "ip": "string",
    "mask": "string"
  },
  "internalMetadata": {
    "internal": true,
    "readOnly": true,
    "master": true,
    "prefixLengthLimits": {
      "min": 0,
      "max": 0,
      "exact": [
        0
      ]
    },
    "holders": [
      {
        "tenantUUID": "string",
        "projectID": "string",
        "organisation": "string",
        "type": 0,
        "top": true
      }
    ]
  },
  "externalMetadata": {
    "key1": "value1",
    "keyN": "valueN"
  },
  "holderMetadata": {
    "key1": "value1",
    "keyN": "valueN"
  },
  "geodata": [
    {
      "provider": "string",
      "countryName": "string",
      "countryCode": "string",
      "cityName": "string",
      "date": "string",
      "state": "string"
    }
  ],
  "whois": {
    "inetnum": "string",
    "registrar": "string",
    "source": "string",
    "recordActive": true,
    "nets": [
      {
        "organisation": "string",
        "netname": "string",
        "net_type": "string",
        "net_handle": "string",
        "origin_as": "string",
        "country": [
          "string"
        ],
        "comment": "string",
        "created": "string",
        "last_modified": "string",
        "record_created": "string",
        "record_modified": "string",
        "mnt_by": [
          "string"
        ],
        "mnt_irt": [
          "string"
        ],
        "pocs": [
          {
            "handle": "string",
            "kind": "string"
          }
        ],
        "notify": "string"
      }
    ],
    "domains": [
      {
        "domain": "string",
        "nservers": [
          "string"
        ]
      }
    ]
  },
  "bgp": {
    "peerCount": {
      "fullTable": 0,
      "active": 0
    },
    "asOrigins": [
      {
        "asn": 0,
        "peersSeeing": 0
      }
    ],
    "asSetOrigins": [
      {
        "asSet": "string",
        "peersSeeing": 0
      }
    ]
  },
  "rpki": {
    "roas": [
      {
        "maxLength": 0,
        "asn": "string",
        "ta": "string"
      }
    ],
    "suggestions": [
      {
        "maxLength": 0,
        "asn": "string",
        "ta": "string",
        "status": "as0"
      }
    ]
  },
  "routes": [
    {
      "route": "string",
      "origin": "string",
      "descr": [
        "string"
      ],
      "mnt_by": [
        "string"
      ],
      "changed": [
        "string"
      ],
      "source": "string"
    }
  ],
  "routingHealth": {
    "criticalityStatus": "critical",
    "bgpStatus": "match",
    "bgpActions": [
      {
        "action": "add",
        "asns": [
          0
        ]
      }
    ],
    "rpkiStatus": "match",
    "rpkiActions": [
      {
        "action": "add",
        "asns": [
          0
        ]
      }
    ],
    "irrStatus": "match",
    "irrActions": [
      {
        "action": "add",
        "asns": [
          {
            "origin": 0,
            "target": "string"
          }
        ]
      }
    ],
    "irmActions": [
      {
        "action": "add",
        "asns": [
          0
        ]
      }
    ]
  },
  "cacheDerrived": {
    "registrar": "string"
  }
}

{
  "status": "string",
  "code": 0,
  "error": "string"
}

{
  "status": "string",
  "code": 0,
  "error": "string"
}

{
  "status": "string",
  "code": 0,
  "error": "string"
}