Fetch with JavaScript rendering

curl --request GET \
  --url https://scraping-api.55-tech.com/browser \
  --header 'X-API-Key: <api-key>'

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

fetch('https://scraping-api.55-tech.com/browser', 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://scraping-api.55-tech.com/browser",
  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://scraping-api.55-tech.com/browser"

	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))

}

require 'uri'
require 'net/http'

url = URI("https://scraping-api.55-tech.com/browser")

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

{
  "meta": {
    "status": 200,
    "final_url": "https://example.com/",
    "http_version": "",
    "elapsed_ms": 3200,
    "blocked": false,
    "headers": {
      "content-type": "text/html; charset=utf-8"
    },
    "agent": {
      "id": "scraping-de5"
    },
    "bytes": 45210
  },
  "raw": "<!DOCTYPE html><html>...</html>",
  "raw_json": null,
  "cookies": [
    {
      "name": "session_id",
      "value": "a1b2c3...",
      "domain": ".example.com",
      "path": "/",
      "secure": true,
      "httpOnly": true,
      "sameSite": "Lax",
      "expires": 1735689600
    }
  ],
  "screenshot": null,
  "js_result": null
}

GET

browser

Fetch with JavaScript rendering

curl --request GET \
  --url https://scraping-api.55-tech.com/browser \
  --header 'X-API-Key: <api-key>'

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

fetch('https://scraping-api.55-tech.com/browser', 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://scraping-api.55-tech.com/browser",
  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://scraping-api.55-tech.com/browser"

	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))

}

require 'uri'
require 'net/http'

url = URI("https://scraping-api.55-tech.com/browser")

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

{
  "meta": {
    "status": 200,
    "final_url": "https://example.com/",
    "http_version": "",
    "elapsed_ms": 3200,
    "blocked": false,
    "headers": {
      "content-type": "text/html; charset=utf-8"
    },
    "agent": {
      "id": "scraping-de5"
    },
    "bytes": 45210
  },
  "raw": "<!DOCTYPE html><html>...</html>",
  "raw_json": null,
  "cookies": [
    {
      "name": "session_id",
      "value": "a1b2c3...",
      "domain": ".example.com",
      "path": "/",
      "secure": true,
      "httpOnly": true,
      "sameSite": "Lax",
      "expires": 1735689600
    }
  ],
  "screenshot": null,
  "js_result": null
}

Authorizations

X-API-Key

string

header

required

API key passed in the X-API-Key header.

Headers

X-Target-URL

string

Target URL (no encoding needed). Recommended for URLs with query parameters.

X-Wait-Strategy

enum<string>

default:load

When the page is ready: load (DOMContentLoaded), networkidle (no pending requests), or selector (wait for CSS selector).

Available options:

load,

networkidle,

selector

X-Wait-Selector

string

CSS selector to wait for (only with X-Wait-Strategy: selector).

X-Screenshot

string

Capture a full-page PNG screenshot. Set to 1 or true.

X-JS-Expression

string

JavaScript to evaluate after the page is ready. Result returned in js_result.

X-Expect-Selector

string

CSS selector that must exist in the rendered page. Retries on a different node if missing.

X-Expect-Contains

string

Substring that must exist in the page body. Retries on a different node if missing.

X-Steps

string

JSON array of sequential browser actions (navigate, click, type, wait, evaluate, screenshot, sleep, etc.). Executes after page load, before capture.

X-Proxy

string

Route through a proxy (http:// or socks5://).

X-Block-Resources

string

Comma-separated resource types to block: image, font, stylesheet, media. No default for /browser.

Cookies to inject before navigation (standard format: name=value; name2=value2).

X-Cookies

string

Cookies as JSON array for full control: [{"name":"s","value":"v","domain":".example.com"}].

X-Geo

string

Target countries as comma-separated ISO codes (e.g. US,DE,AT). Aliases: X-Geo-CC, X-CC, X-Country, X-Geo-Strict.

X-Agent

string

Route through specific agent(s) by slug (e.g. de1) or comma-separated list for random pick (e.g. de1,at5,us3).

X-Timeout

string

Override request timeout in seconds (default: 30).

Response

Rendered page with metadata, cookies, and optional screenshot.

Getting Started

Reference

Fetch with JavaScript rendering

Authorizations

Headers

Response