curl --request GET \
  --url https://api.prefetch.io/monitor \
  --header 'X-API-Key: <api-key>'

import requests

url = "https://api.prefetch.io/monitor"

headers = {"X-API-Key": "<api-key>"}

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

print(response.text)

const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};

fetch('https://api.prefetch.io/monitor', 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.prefetch.io/monitor",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-Key: <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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.prefetch.io/monitor"

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

	req.Header.Add("X-API-Key", "<api-key>")

	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.prefetch.io/monitor")
  .header("X-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.prefetch.io/monitor")

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

request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'

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

{
  "success": true,
  "data": {
    "monitors": [
      {
        "id": "mon_3f9a1c2b7d4e4f6a8b0c1d2e3f4a5b6c",
        "name": "Competitor pricing",
        "status": "active",
        "schedule": {
          "cron": "0 9 * * 1-5",
          "timezone": "Europe/Athens",
          "text": "every weekday at 9am"
        },
        "next_run_at": "2026-10-13T06:00:00.000Z",
        "last_run_at": "2026-10-12T06:00:04.112Z",
        "current_check_id": null,
        "goal": "Alert me when a plan price or its included features change",
        "judge_enabled": true,
        "targets": [
          {
            "id": "tgt_8d1e0f2a3b4c5d6e",
            "type": "scrape",
            "urls": [
              "https://example.com/pricing"
            ],
            "scrape_options": {
              "only_main_content": true,
              "include_links": true,
              "include_images": false,
              "include_selectors": [],
              "exclude_selectors": []
            },
            "change_tracking": {
              "modes": [
                "json"
              ],
              "json_prompt": "Each plan: name, monthly price, headline features"
            }
          },
          {
            "id": "tgt_1a2b3c4d5e6f7a8b",
            "type": "crawl",
            "url": "https://example.com/changelog",
            "crawl_options": {
              "limit": 25,
              "max_depth": 2,
              "include_paths": [
                "^/changelog/"
              ],
              "exclude_paths": [],
              "allow_subdomains": false,
              "ignore_query_params": true,
              "respect_robots_txt": true,
              "use_sitemap": true,
              "delay_ms": 0,
              "concurrency": 2
            },
            "scrape_options": {
              "only_main_content": true,
              "include_links": true,
              "include_images": false,
              "include_selectors": [],
              "exclude_selectors": []
            },
            "change_tracking": {
              "modes": [
                "markdown"
              ]
            }
          }
        ],
        "webhook": {
          "url": "https://you.example.org/hooks/prefetch",
          "headers": {},
          "metadata": {
            "env": "production"
          },
          "events": [
            "monitor.page",
            "monitor.check.completed"
          ],
          "secret": "whsec_4f1c9e2a7b3d8e6f0a5c1b9d2e7f3a8c4b6d0e1f9a2c5b7d"
        },
        "retention_days": 30,
        "estimated_credits_per_check": 55,
        "estimated_credits_per_month": 1155,
        "last_check_summary": {
          "check_id": "chk_8e2d4f6a1b3c4d5e6f7a8b9c0d1e2f3a",
          "status": "completed",
          "finished_at": "2026-10-12T06:01:27.930Z",
          "total_pages": 19,
          "same": 16,
          "new": 1,
          "changed": 1,
          "removed": 1,
          "error": 0
        },
        "created_at": "2026-10-09T10:00:00.000Z",
        "updated_at": "2026-10-09T10:00:00.000Z"
      }
    ],
    "total": 1,
    "next": null
  },
  "meta": {
    "requestId": "c9a2e3f4-5b6c-4d7e-9f80-1a2b3c4d5e6f",
    "durationMs": 47
  }
}

{
  "error": "Credit limit exceeded",
  "error_code": "CREDITS_EXHAUSTED",
  "retryable": false,
  "success": false,
  "retryAfterSeconds": 123,
  "limit": 123,
  "meta": {
    "requestId": "a3f2c1d4-7b6e-4f2a-9c1d-8e3f2a1b4c5d",
    "durationMs": 1842
  }
}

{
  "error": "Credit limit exceeded",
  "error_code": "CREDITS_EXHAUSTED",
  "retryable": false,
  "success": false,
  "retryAfterSeconds": 123,
  "limit": 123,
  "meta": {
    "requestId": "a3f2c1d4-7b6e-4f2a-9c1d-8e3f2a1b4c5d",
    "durationMs": 1842
  }
}

{
  "error": "Credit limit exceeded",
  "error_code": "CREDITS_EXHAUSTED",
  "retryable": false,
  "success": false,
  "retryAfterSeconds": 123,
  "limit": 123,
  "meta": {
    "requestId": "a3f2c1d4-7b6e-4f2a-9c1d-8e3f2a1b4c5d",
    "durationMs": 1842
  }
}

{
  "error": "Credit limit exceeded",
  "error_code": "CREDITS_EXHAUSTED",
  "retryable": false,
  "success": false,
  "retryAfterSeconds": 123,
  "limit": 123,
  "meta": {
    "requestId": "a3f2c1d4-7b6e-4f2a-9c1d-8e3f2a1b4c5d",
    "durationMs": 1842
  }
}

{
  "error": "Credit limit exceeded",
  "error_code": "CREDITS_EXHAUSTED",
  "retryable": false,
  "success": false,
  "retryAfterSeconds": 123,
  "limit": 123,
  "meta": {
    "requestId": "a3f2c1d4-7b6e-4f2a-9c1d-8e3f2a1b4c5d",
    "durationMs": 1842
  }
}