curl --request GET \
  --url https://api.occtoo.com/v1/events/schemas/{type}/{version}

import requests

url = "https://api.occtoo.com/v1/events/schemas/{type}/{version}"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.occtoo.com/v1/events/schemas/{type}/{version}', 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://api.occtoo.com/v1/events/schemas/{type}/{version}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.occtoo.com/v1/events/schemas/{type}/{version}"

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

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.occtoo.com/v1/events/schemas/{type}/{version}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.occtoo.com/v1/events/schemas/{type}/{version}")

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

request = Net::HTTP::Get.new(url)

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

{
  "type": "object",
  "properties": {
    "sourceId": {
      "type": "string",
      "x-occtoo-filterable": true
    },
    "changes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "properties": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string"
          },
          "change": {
            "type": "string"
          }
        },
        "required": [
          "id",
          "change"
        ]
      },
      "default": null
    },
    "correlationIds": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "actor": {
      "type": [
        "object",
        "null"
      ],
      "properties": {
        "id": {
          "type": "string"
        }
      },
      "required": [
        "id"
      ]
    }
  },
  "required": [
    "sourceId",
    "changes",
    "correlationIds"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.occtoo.com/v1/events/schemas/source.updated/1.0",
  "additionalProperties": true
}

{
  "message": "Unknown event schema source.updated/2.0."
}