import requests

url = "https://{FUSION HOST}/api/index-pipelines/_schema"

headers = {"Authorization": "Basic <encoded-value>"}

response = requests.get(url, headers=headers)

print(response.text)

HttpResponse<String> response = Unirest.get("https://{FUSION HOST}/api/index-pipelines/_schema")
  .header("Authorization", "Basic <encoded-value>")
  .asString();

const options = {method: 'GET', headers: {Authorization: 'Basic <encoded-value>'}};

fetch('https://{FUSION HOST}/api/index-pipelines/_schema', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

require 'uri'
require 'net/http'

url = URI("https://{FUSION HOST}/api/index-pipelines/_schema")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Basic <encoded-value>'

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

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://{FUSION HOST}/api/index-pipelines/_schema"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Basic <encoded-value>")

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

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

	fmt.Println(string(body))

}

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{FUSION HOST}/api/index-pipelines/_schema",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

curl --request GET \
  --url https://{FUSION HOST}/api/index-pipelines/_schema \
  --header 'Authorization: Basic <encoded-value>'

{
  "title": "<string>",
  "description": "<string>",
  "required": [
    "<string>"
  ],
  "properties": {},
  "additionalProperties": {},
  "minProperties": 123,
  "maxProperties": 123,
  "definitions": {},
  "category": "<string>",
  "categoryPriority": 123,
  "hints": [
    "<string>"
  ],
  "unsafe": true,
  "default": {},
  "oneOf": [
    {
      "title": "<string>",
      "description": "<string>",
      "default": {},
      "category": "<string>",
      "categoryPriority": 123,
      "hints": [
        "<string>"
      ],
      "unsafe": true
    }
  ],
  "propertyGroups": [
    {
      "label": "<string>",
      "properties": [
        "<string>"
      ]
    }
  ]
}