curl --request PATCH \
  --url https://realtime-api.voiceflow.com/v1alpha1/public/knowledge-base/document/{documentID} \
  --header 'Content-Type: knowledgeBase' \
  --header 'authorization: <api-key>' \
  --data '
{
  "data": {
    "documentMetadata": [
      {
        "key": "<string>",
        "values": [
          "<string>"
        ]
      }
    ],
    "metadata": {},
    "projectEnvironmentIDOrAlias": "<string>"
  }
}
'

import requests

url = "https://realtime-api.voiceflow.com/v1alpha1/public/knowledge-base/document/{documentID}"

payload = { "data": {
        "documentMetadata": [
            {
                "key": "<string>",
                "values": ["<string>"]
            }
        ],
        "metadata": {},
        "projectEnvironmentIDOrAlias": "<string>"
    } }
headers = {
    "authorization": "<api-key>",
    "Content-Type": "knowledgeBase"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {authorization: '<api-key>', 'Content-Type': 'knowledgeBase'},
  body: JSON.stringify({
    data: {
      documentMetadata: [{key: '<string>', values: ['<string>']}],
      metadata: {},
      projectEnvironmentIDOrAlias: '<string>'
    }
  })
};

fetch('https://realtime-api.voiceflow.com/v1alpha1/public/knowledge-base/document/{documentID}', 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://realtime-api.voiceflow.com/v1alpha1/public/knowledge-base/document/{documentID}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'data' => [
        'documentMetadata' => [
                [
                                'key' => '<string>',
                                'values' => [
                                                                '<string>'
                                ]
                ]
        ],
        'metadata' => [
                
        ],
        'projectEnvironmentIDOrAlias' => '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: knowledgeBase",
    "authorization: <api-key>"
  ],
]);

$response = curl_exec($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://realtime-api.voiceflow.com/v1alpha1/public/knowledge-base/document/{documentID}"

	payload := strings.NewReader("{\n  \"data\": {\n    \"documentMetadata\": [\n      {\n        \"key\": \"<string>\",\n        \"values\": [\n          \"<string>\"\n        ]\n      }\n    ],\n    \"metadata\": {},\n    \"projectEnvironmentIDOrAlias\": \"<string>\"\n  }\n}")

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

	req.Header.Add("authorization", "<api-key>")
	req.Header.Add("Content-Type", "knowledgeBase")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.patch("https://realtime-api.voiceflow.com/v1alpha1/public/knowledge-base/document/{documentID}")
  .header("authorization", "<api-key>")
  .header("Content-Type", "knowledgeBase")
  .body("{\n  \"data\": {\n    \"documentMetadata\": [\n      {\n        \"key\": \"<string>\",\n        \"values\": [\n          \"<string>\"\n        ]\n      }\n    ],\n    \"metadata\": {},\n    \"projectEnvironmentIDOrAlias\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://realtime-api.voiceflow.com/v1alpha1/public/knowledge-base/document/{documentID}")

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

request = Net::HTTP::Patch.new(url)
request["authorization"] = '<api-key>'
request["Content-Type"] = 'knowledgeBase'
request.body = "{\n  \"data\": {\n    \"documentMetadata\": [\n      {\n        \"key\": \"<string>\",\n        \"values\": [\n          \"<string>\"\n        ]\n      }\n    ],\n    \"metadata\": {},\n    \"projectEnvironmentIDOrAlias\": \"<string>\"\n  }\n}"

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

{
  "data": {
    "documentID": "<string>",
    "data": {
      "type": "url",
      "name": "<string>",
      "url": "<string>",
      "lastSuccessUpdate": "<string>",
      "accessTokenID": 123,
      "integrationExternalID": "<string>"
    },
    "updatedAt": "2023-11-07T05:31:56Z",
    "status": {
      "data": "<unknown>"
    }
  }
}