API snímků obrazovky

Pořizujte snímky obrazovky, generujte PDF a sledujte vizuální změny pro libovolnou URL — s emulací zařízení, blokováním reklam a vodoznaky.

API FAQ

Získat API klíč Koupit kredity

Co můžete dělat?

Snímky URL a HTML

Zachyťte libovolnou URL nebo vlastní HTML jako PNG, JPG, WebP s emulací zařízení, režimem celé stránky a podporou retina.

Generování PDF

Generujte PDF s vlastním formátem stránky, orientací, okraji, záhlavím a zápatím.

Hromadné a plánované zachytávání

Zpracujte až 50 URL v jednom požadavku. Plánujte opakované zachytávání pomocí cron výrazů a detekce změn.

Vizuální porovnání a monitoring

Porovnejte snímky pixel po pixelu. Získejte procento rozdílů, změněné oblasti a e-mailová upozornění na vizuální změny.

Blokování reklam a cookies

Blokujte reklamy, bannery souhlasu s cookies, chatovací widgety a sledovací skripty. Vložte vlastní CSS/JS pro čisté zachytávání.

Metriky výkonu

Zachyťte Core Web Vitals — LCP, FCP, CLS, TTI, TTFB a rozpis zdrojů.

Endpoint:

99.9 % Dostupnost

4164.3ms Odpověď

20 req/s

0.05 Kredity / požadavek

URL Screenshot

POST https://currencies.yeb.to/v1/screenshot/capture

Capture a screenshot of any URL. Supports device emulation, full-page capture, element targeting, ad/cookie blocking, CSS/JS injection, watermarks, and more. Use async=true to queue the job and poll via /status.

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`url`	string	ano	URL to capture (max 2000 chars)
`viewport_width`	integer	volitelný	Viewport width (320-3840, default: 1920)
`viewport_height`	integer	volitelný	Viewport height (200-2160, default: 1080)
`full_page`	boolean	volitelný	Capture full scrollable page (+0.03 credits)
`retina`	boolean	volitelný	2x pixel density (+0.03 credits)
`device`	string	volitelný	Device preset (e.g. `iphone-15`, `ipad-pro-12.9`). Overrides viewport.
`format`	string	volitelný	`png` (default) \| `jpg` \| `webp`
`quality`	integer	volitelný	JPG/WebP quality 1-100 (default: 80)
`delay_ms`	integer	volitelný	Wait before capture in ms (0-30000)
`timeout_ms`	integer	volitelný	Navigation timeout (default: 30000)
`selector`	string	volitelný	CSS selector to capture specific element
`click_selectors`	array	volitelný	Elements to click before capture (max 10)
`blur_selectors`	array	volitelný	Elements to blur (max 20)
`remove_selectors`	array	volitelný	Elements to remove from DOM (max 20)
`block_ads`	boolean	volitelný	Block ad networks
`block_cookie_banners`	boolean	volitelný	Remove cookie consent banners
`block_chat_widgets`	boolean	volitelný	Remove chat widgets
`block_tracking`	boolean	volitelný	Block tracking scripts
`dark_mode`	boolean	volitelný	Emulate dark mode
`inject_css`	string	volitelný	Custom CSS to inject
`inject_js`	string	volitelný	Custom JavaScript to inject
`user_agent`	string	volitelný	Custom User-Agent
`headers`	object	volitelný	Custom HTTP headers
`cookies`	array	volitelný	Browser cookies
`thumbnail_width`	integer	volitelný	Generate thumbnail (50-800px)
`watermark`	object	volitelný	`{text, position, opacity}`
`async`	boolean	volitelný	Queue job and return immediately
`return_base64`	boolean	volitelný	Include base64 image in response
`webhook_url`	string	volitelný	Webhook URL for completion notification

Příklady požadavků

# Basic screenshot
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com&format=png"

# Full page with device preset and blocking
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com&device=iphone-15&full_page=true&block_ads=true&block_cookie_banners=true"

Integrace API

curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com&format=png&full_page=true&block_ads=true"

use Illuminate\Support\Facades\Http;

$response = Http::asForm()->post('https://currencies.yeb.to/v1/screenshot/capture', [
    'api_key'              => config('services.yeb.key'),
    'url'                  => 'https://example.com',
    'format'               => 'png',
    'full_page'            => true,
    'block_ads'            => true,
    'block_cookie_banners' => true,
    'device'               => 'iphone-15',
]);

$data = $response->json();
// $data['url'] => screenshot URL

$ch = curl_init('https://currencies.yeb.to/v1/screenshot/capture');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([
    'api_key'   => 'YOUR_KEY',
    'url'       => 'https://example.com',
    'format'    => 'png',
    'full_page' => true,
    'block_ads' => true,
]));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = json_decode(curl_exec($ch), true);
curl_close($ch);

const params = new URLSearchParams({
  api_key: 'YOUR_KEY',
  url: 'https://example.com',
  format: 'png',
  full_page: 'true',
  block_ads: 'true',
  device: 'iphone-15'
});

const res = await fetch('https://currencies.yeb.to/v1/screenshot/capture', {
  method: 'POST',
  headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
  body: params.toString()
});
const data = await res.json();
console.log(data.url); // screenshot URL

import requests

r = requests.post('https://currencies.yeb.to/v1/screenshot/capture', data={
    'api_key': 'YOUR_KEY',
    'url': 'https://example.com',
    'format': 'png',
    'full_page': True,
    'block_ads': True,
    'device': 'iphone-15',
})
data = r.json()
print(data['url'])  # screenshot URL

Response Example

{
  "success": true,
  "job_id": 12345,
  "url": "https://cdn.yeb.to/.../ss_abc.png",
  "thumbnail_url": "https://cdn.yeb.to/.../thumb.jpg",
  "width": 1920,
  "height": 1080,
  "format": "png",
  "file_size": 245678,
  "response_code": 200,
  "response_time_ms": 2340
}

{
  "success": true,
  "job_id": 12345,
  "status": "queued",
  "message": "Screenshot job queued",
  "response_code": 200
}

{
  "error": "The url field is required.",
  "code": 400,
  "response_code": 400,
  "response_time_ms": 5
}

Kódy odpovědí

Kód	Popis
200 Success	Požadavek zpracován OK.
400 Bad Request	Validace vstupu selhala.
401 Unauthorized	Chybějící / nesprávný API klíč.
403 Forbidden	Klíč neaktivní nebo nepovolený.
429 Rate Limit	Příliš mnoho požadavků.
500 Server Error	Neočekávaná chyba.

URL Screenshot

screenshot-capture 0.0500 credits

Method

URL

Authentication

API Key

Parameters

API Key

body · string · required

URL

body · string · required

Viewport Width

body · string

Viewport Height

body · string

Full Page

body · string

Retina

body · string

Device

body · string

Format

body · string

Quality

body · string

Delay

body · string

Timeout

body · string

Selector

body · string

Click Selectors

body · string

Blur Selectors

body · string

Remove Selectors

body · string

Block Ads

body · string

Block Cookies

body · string

Block Chat

body · string

Block Tracking

body · string

Dark Mode

body · string

Inject CSS

body · string

Inject JS

body · string

User Agent

body · string

Headers

body · string

Thumbnail Width

body · string

Watermark

body · string

Async

body · string

Return Base64

body · string

Webhook URL

body · string

Code Samples

Response

Status: —

Headers

Body

HTML Screenshot

POST https://currencies.yeb.to/v1/screenshot/capture-html

Render custom HTML/CSS into a screenshot. Ideal for generating images from templates, invoices, social media cards, or any custom markup. No external URL needed.

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`html`	string	ano	HTML content to render (max 500 KB)
`viewport_width`	integer	volitelný	Viewport width (320-3840, default: 800)
`viewport_height`	integer	volitelný	Viewport height (200-2160, default: 600)
`full_page`	boolean	volitelný	Capture full scrollable page
`format`	string	volitelný	`png` (default) \| `jpg` \| `webp`
`quality`	integer	volitelný	JPG/WebP quality 1-100 (default: 80)
`transparent_bg`	boolean	volitelný	Transparent background (PNG only)
`selector`	string	volitelný	CSS selector to capture specific element
`dark_mode`	boolean	volitelný	Emulate dark mode
`inject_css`	string	volitelný	Additional CSS to inject
`thumbnail_width`	integer	volitelný	Generate thumbnail (50-800px)
`async`	boolean	volitelný	Queue job and return immediately
`return_base64`	boolean	volitelný	Include base64 image in response

Příklady požadavků

# Render custom HTML
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture-html" \
  -H "X-API-Key: YOUR_KEY" \
  -d "html=<h1 style='color:blue'>Hello World</h1>&format=png"

# Social card with transparent background
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture-html" \
  -H "X-API-Key: YOUR_KEY" \
  -d "html=<div class='card'>...</div>&transparent_bg=true&viewport_width=1200&viewport_height=630"

Integrace API

curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture-html" \
  -H "X-API-Key: YOUR_KEY" \
  -d "html=<html><body><h1>Hello</h1></body></html>&format=png&transparent_bg=true"

use Illuminate\Support\Facades\Http;

$html = view('emails.invoice', $data)->render();

$response = Http::asForm()->post('https://currencies.yeb.to/v1/screenshot/capture-html', [
    'api_key'        => config('services.yeb.key'),
    'html'           => $html,
    'viewport_width' => 800,
    'viewport_height'=> 600,
    'format'         => 'png',
]);

$data = $response->json();
// $data['url'] => screenshot URL

$ch = curl_init('https://currencies.yeb.to/v1/screenshot/capture-html');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([
    'api_key'        => 'YOUR_KEY',
    'html'           => '<h1>Hello World</h1>',
    'format'         => 'png',
    'transparent_bg' => true,
]));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = json_decode(curl_exec($ch), true);
curl_close($ch);

const params = new URLSearchParams({
  api_key: 'YOUR_KEY',
  html: '<div style="padding:20px"><h1>Hello</h1></div>',
  format: 'png',
  transparent_bg: 'true'
});

const res = await fetch('https://currencies.yeb.to/v1/screenshot/capture-html', {
  method: 'POST',
  headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
  body: params.toString()
});
const data = await res.json();
console.log(data.url);

import requests

r = requests.post('https://currencies.yeb.to/v1/screenshot/capture-html', data={
    'api_key': 'YOUR_KEY',
    'html': '<h1 style="color:red">Hello World</h1>',
    'format': 'png',
    'transparent_bg': True,
})
data = r.json()
print(data['url'])

Response Example

{
  "success": true,
  "job_id": 12346,
  "url": "https://cdn.yeb.to/.../ss_abc.png",
  "thumbnail_url": "https://cdn.yeb.to/.../thumb.jpg",
  "width": 800,
  "height": 600,
  "format": "png",
  "file_size": 54321,
  "response_code": 200,
  "response_time_ms": 1230
}

{
  "error": "The html field is required.",
  "code": 400,
  "response_code": 400,
  "response_time_ms": 3
}

Kódy odpovědí

Kód	Popis
200 Success	Požadavek zpracován OK.
400 Bad Request	Validace vstupu selhala.
401 Unauthorized	Chybějící / nesprávný API klíč.
403 Forbidden	Klíč neaktivní nebo nepovolený.
429 Rate Limit	Příliš mnoho požadavků.
500 Server Error	Neočekávaná chyba.

HTML Screenshot

screenshot-capture-html 0.0300 credits

Method

URL

Authentication

API Key

Parameters

API Key

body · string · required

HTML

body · string · required

Viewport Width

body · string

Viewport Height

body · string

Format

body · string

Quality

body · string

Transparent BG

body · string

Selector

body · string

Dark Mode

body · string

Inject CSS

body · string

Thumbnail Width

body · string

Async

body · string

Return Base64

body · string

Code Samples

Response

Status: —

Headers

Body

PDF Generation

POST https://currencies.yeb.to/v1/screenshot/capture-pdf

Generate a PDF from any URL or HTML content. Supports page format, orientation, custom margins, headers/footers, and background printing.

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`url`	string	ano	URL to convert to PDF (or use `html`)
`html`	string	volitelný	HTML content (alternative to `url`)
`pdf_format`	string	volitelný	`A4` (default) \| `A3` \| `Letter` \| `Legal`
`pdf_orientation`	string	volitelný	`portrait` (default) \| `landscape`
`pdf_margins`	object	volitelný	`{top, right, bottom, left}` in mm
`pdf_print_background`	boolean	volitelný	Print background colors/images (default: true)
`pdf_header`	string	volitelný	Custom header HTML template
`pdf_footer`	string	volitelný	Custom footer HTML (use `.pageNumber`, `.totalPages`)
`viewport_width`	integer	volitelný	Viewport width for rendering (default: 1920)
`delay_ms`	integer	volitelný	Wait before capture in ms (0-30000)
`timeout_ms`	integer	volitelný	Navigation timeout (default: 30000)
`block_ads`	boolean	volitelný	Block ad networks
`block_cookie_banners`	boolean	volitelný	Remove cookie consent banners
`inject_css`	string	volitelný	Custom CSS to inject
`async`	boolean	volitelný	Queue job and return immediately
`webhook_url`	string	volitelný	Webhook URL for completion notification

Příklady požadavků

# Basic PDF from URL
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture-pdf" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com&pdf_format=A4"

# Landscape PDF with custom margins and footer
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture-pdf" \
  -H "X-API-Key: YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url":"https://example.com/report","pdf_format":"A4","pdf_orientation":"landscape","pdf_margins":{"top":"20mm","right":"15mm","bottom":"20mm","left":"15mm"},"pdf_footer":"<div style=\"text-align:center;font-size:10px\">Page <span class=\"pageNumber\"></span></div>"}'

Integrace API

curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture-pdf" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com/report&pdf_format=A4&pdf_orientation=portrait&pdf_print_background=true"

use Illuminate\Support\Facades\Http;

$response = Http::asForm()->post('https://currencies.yeb.to/v1/screenshot/capture-pdf', [
    'api_key'              => config('services.yeb.key'),
    'url'                  => 'https://example.com/invoice',
    'pdf_format'           => 'A4',
    'pdf_orientation'      => 'portrait',
    'pdf_print_background' => true,
    'pdf_margins'          => ['top' => '20mm', 'bottom' => '20mm'],
]);

$data = $response->json();
// $data['url'] => PDF download URL

$ch = curl_init('https://currencies.yeb.to/v1/screenshot/capture-pdf');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([
    'api_key'              => 'YOUR_KEY',
    'url'                  => 'https://example.com/invoice',
    'pdf_format'           => 'A4',
    'pdf_print_background' => true,
]));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = json_decode(curl_exec($ch), true);
curl_close($ch);

const res = await fetch('https://currencies.yeb.to/v1/screenshot/capture-pdf', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    api_key: 'YOUR_KEY',
    url: 'https://example.com/invoice',
    pdf_format: 'A4',
    pdf_print_background: true,
    pdf_margins: { top: '20mm', bottom: '20mm' }
  })
});
const data = await res.json();
console.log(data.url);

import requests

r = requests.post('https://currencies.yeb.to/v1/screenshot/capture-pdf', json={
    'api_key': 'YOUR_KEY',
    'url': 'https://example.com/invoice',
    'pdf_format': 'A4',
    'pdf_orientation': 'portrait',
    'pdf_print_background': True,
    'pdf_margins': {'top': '20mm', 'bottom': '20mm'},
})
data = r.json()
print(data['url'])

Response Example

{
  "success": true,
  "job_id": 12347,
  "url": "https://cdn.yeb.to/.../doc_abc.pdf",
  "format": "pdf",
  "file_size": 385210,
  "pages": 3,
  "response_code": 200,
  "response_time_ms": 4120
}

{
  "error": "Invalid pdf_format. Allowed: A4, A3, Letter, Legal.",
  "code": 400,
  "response_code": 400,
  "response_time_ms": 4
}

Kódy odpovědí

Kód	Popis
200 Success	Požadavek zpracován OK.
400 Bad Request	Validace vstupu selhala.
401 Unauthorized	Chybějící / nesprávný API klíč.
403 Forbidden	Klíč neaktivní nebo nepovolený.
429 Rate Limit	Příliš mnoho požadavků.
500 Server Error	Neočekávaná chyba.

PDF Generation

screenshot-capture-pdf 0.1000 credits

Method

URL

Authentication

API Key

Parameters

API Key

body · string · required

URL

body · string

HTML

body · string

PDF Format

body · string

Orientation

body · string

Margins

body · string

Print Background

body · string

Header

body · string

Footer

body · string

Delay

body · string

Block Ads

body · string

Inject CSS

body · string

Async

body · string

Webhook URL

body · string

Code Samples

Response

Status: —

Headers

Body

Scrolling Video / GIF

POST https://currencies.yeb.to/v1/screenshot/capture-video

Generate a scrolling video or animated GIF of a webpage. The browser automatically scrolls through the page content, capturing each frame. Supports MP4, WebM, and GIF formats.

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`url`	string	ano	URL to capture
`format`	string	volitelný	`mp4` (default) \| `webm` \| `gif`
`viewport_width`	integer	volitelný	Viewport width (default: 1280)
`viewport_height`	integer	volitelný	Viewport height (default: 720)
`scroll_speed`	string	volitelný	`slow` \| `normal` (default) \| `fast`
`video_duration_ms`	integer	volitelný	Max duration in ms (default: 10000, max: 60000)
`video_fps`	integer	volitelný	Frames per second (default: 30)
`scroll_back`	boolean	volitelný	Scroll back to top at end
`delay_ms`	integer	volitelný	Wait before capture begins
`block_ads`	boolean	volitelný	Block ad networks
`block_cookie_banners`	boolean	volitelný	Remove cookie consent banners
`device`	string	volitelný	Device preset (overrides viewport)
`async`	boolean	volitelný	Queue job (recommended for videos)
`webhook_url`	string	volitelný	Webhook URL for completion

Příklady požadavků

# Scrolling MP4 video
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture-video" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com&format=mp4&scroll_speed=normal&async=true"

# Animated GIF (shorter)
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture-video" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com&format=gif&video_duration_ms=5000&video_fps=15"

Integrace API

curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture-video" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com&format=mp4&scroll_speed=normal&async=true"

const res = await fetch('https://currencies.yeb.to/v1/screenshot/capture-video', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    api_key: 'YOUR_KEY',
    url: 'https://example.com',
    format: 'mp4',
    scroll_speed: 'normal',
    video_fps: 30,
    async: true
  })
});
const { job_id } = await res.json();
// Poll /status with job_id

import requests, time

r = requests.post('https://currencies.yeb.to/v1/screenshot/capture-video', data={
    'api_key': 'YOUR_KEY',
    'url': 'https://example.com',
    'format': 'mp4',
    'scroll_speed': 'normal',
    'async': True,
})
job_id = r.json()['job_id']

# Poll for completion
while True:
    s = requests.post('https://currencies.yeb.to/v1/screenshot/status',
        data={'api_key': 'YOUR_KEY', 'job_id': job_id})
    if s.json()['status'] == 'completed':
        print(s.json()['url'])
        break
    time.sleep(2)

Response Example

{
  "success": true,
  "job_id": 12348,
  "status": "queued",
  "message": "Video capture job queued",
  "response_code": 200
}

{
  "success": true,
  "job_id": 12348,
  "url": "https://cdn.yeb.to/.../vid_abc.mp4",
  "format": "mp4",
  "file_size": 2456789,
  "duration_ms": 10000,
  "frame_count": 300,
  "response_code": 200,
  "response_time_ms": 15400
}

{
  "error": "Video duration exceeds maximum (60000 ms).",
  "code": 400,
  "response_code": 400,
  "response_time_ms": 5
}

Video capture is resource-intensive. Use async=true and poll via /status or set a webhook_url.

Kódy odpovědí

Kód	Popis
200 Success	Požadavek zpracován OK.
400 Bad Request	Validace vstupu selhala.
401 Unauthorized	Chybějící / nesprávný API klíč.
403 Forbidden	Klíč neaktivní nebo nepovolený.
429 Rate Limit	Příliš mnoho požadavků.
500 Server Error	Neočekávaná chyba.

Scrolling Video / GIF

screenshot-capture-video 0.5000 credits

Method

URL

Authentication

API Key

Parameters

API Key

body · string · required

URL

body · string · required

Format

body · string

Viewport Width

body · string

Viewport Height

body · string

Scroll Speed

body · string

Duration

body · string

FPS

body · string

Scroll Back

body · string

Device

body · string

Block Ads

body · string

Block Cookies

body · string

Async

body · string

Webhook URL

body · string

Code Samples

Response

Status: —

Headers

Body

Bulk Screenshots

POST https://currencies.yeb.to/v1/screenshot/bulk
POST https://currencies.yeb.to/v1/screenshot/bulk-status

Capture screenshots of multiple URLs in a single request (up to 50). Each URL is processed in parallel. Use bulk-status to poll progress or set a webhook_url.

Bulk Create

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`urls`	array	ano	Array of URL objects (max 50). Each: `{url, format?, viewport_width?, device?}`
`default_settings`	object	volitelný	Default settings applied to all URLs
`webhook_url`	string	volitelný	Webhook URL when all items complete

Bulk Status

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`bulk_job_id`	integer	ano	Bulk job ID from the create response

Příklady požadavků

# Create bulk job
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/bulk" \
  -H "X-API-Key: YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"urls":[{"url":"https://site1.com"},{"url":"https://site2.com"},{"url":"https://site3.com"}],"default_settings":{"block_ads":true,"format":"png"}}'

# Check bulk status
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/bulk-status" \
  -H "X-API-Key: YOUR_KEY" \
  -d "bulk_job_id=789"

Integrace API

const res = await fetch('https://currencies.yeb.to/v1/screenshot/bulk', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    api_key: 'YOUR_KEY',
    urls: [
      { url: 'https://site1.com', format: 'png' },
      { url: 'https://site2.com', device: 'iphone-15' },
    ],
    default_settings: { block_ads: true }
  })
});
const { bulk_job_id } = await res.json();

// Poll status
const status = await fetch('https://currencies.yeb.to/v1/screenshot/bulk-status', {
  method: 'POST',
  headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
  body: `api_key=YOUR_KEY&bulk_job_id=${bulk_job_id}`
}).then(r => r.json());

import requests, time

# Create bulk job
r = requests.post('https://currencies.yeb.to/v1/screenshot/bulk', json={
    'api_key': 'YOUR_KEY',
    'urls': [
        {'url': 'https://site1.com'},
        {'url': 'https://site2.com'},
        {'url': 'https://site3.com'},
    ],
    'default_settings': {'block_ads': True, 'format': 'png'},
})
bulk_id = r.json()['bulk_job_id']

# Poll until done
while True:
    s = requests.post('https://currencies.yeb.to/v1/screenshot/bulk-status',
        data={'api_key': 'YOUR_KEY', 'bulk_job_id': bulk_id})
    data = s.json()
    if data['status'] == 'completed':
        for item in data['items']:
            print(item['url'], item['screenshot_url'])
        break
    time.sleep(3)

use Illuminate\Support\Facades\Http;

$response = Http::post('https://currencies.yeb.to/v1/screenshot/bulk', [
    'api_key' => config('services.yeb.key'),
    'urls' => [
        ['url' => 'https://site1.com', 'format' => 'png'],
        ['url' => 'https://site2.com', 'device' => 'iphone-15'],
    ],
    'default_settings' => ['block_ads' => true],
]);

$bulkJobId = $response->json('bulk_job_id');

Response Examples

{
  "success": true,
  "bulk_job_id": 789,
  "status": "processing",
  "total_urls": 3,
  "message": "Bulk job created",
  "response_code": 200
}

{
  "success": true,
  "bulk_job_id": 789,
  "status": "completed",
  "total": 3,
  "completed": 3,
  "failed": 0,
  "items": [
    {
      "url": "https://site1.com",
      "status": "completed",
      "screenshot_url": "https://cdn.yeb.to/.../ss_1.png"
    },
    {
      "url": "https://site2.com",
      "status": "completed",
      "screenshot_url": "https://cdn.yeb.to/.../ss_2.png"
    }
  ],
  "response_code": 200
}

{
  "error": "Maximum 50 URLs allowed per bulk request.",
  "code": 400,
  "response_code": 400,
  "response_time_ms": 4
}

Kódy odpovědí

Kód	Popis
200 Success	Požadavek zpracován OK.
400 Bad Request	Validace vstupu selhala.
401 Unauthorized	Chybějící / nesprávný API klíč.
403 Forbidden	Klíč neaktivní nebo nepovolený.
429 Rate Limit	Příliš mnoho požadavků.
500 Server Error	Neočekávaná chyba.

Bulk Screenshots

screenshot-bulk 0.0400 credits

Method

URL

Authentication

API Key

Parameters

API Key

body · string · required

URLs

body · string · required

Default Settings

body · string

Webhook URL

body · string

Code Samples

Response

Status: —

Headers

Body

Scheduled Screenshots

POST https://currencies.yeb.to/v1/screenshot/schedule-create
POST https://currencies.yeb.to/v1/screenshot/schedule-update
POST https://currencies.yeb.to/v1/screenshot/schedule-delete
POST https://currencies.yeb.to/v1/screenshot/schedule-list
POST https://currencies.yeb.to/v1/screenshot/schedule-run

Create recurring screenshot schedules with cron expressions. Supports automatic visual change detection with configurable thresholds and email notifications when changes exceed the threshold.

Create Schedule

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`name`	string	ano	Schedule name (max 255 chars)
`url`	string	ano	URL to capture on schedule
`cron_expression`	string	ano	Cron expression (e.g. `0 9 * * *` = daily 9 AM)
`timezone`	string	volitelný	IANA timezone (default: UTC)
`screenshot_settings`	object	volitelný	Screenshot settings (viewport, format, blocking, etc.)
`detect_changes`	boolean	volitelný	Enable visual change detection
`change_threshold`	number	volitelný	Change threshold % (default: 1.0)
`notify_on_change`	boolean	volitelný	Send email when changes detected
`notify_email`	string	volitelný	Email for change notifications

Update / Delete / Run

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`schedule_id`	integer	ano	Schedule ID
`is_active`	boolean	volitelný	Pause/resume schedule (update only)

Příklady požadavků

# Create daily schedule with change detection
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/schedule-create" \
  -H "X-API-Key: YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name":"Daily Homepage Check","url":"https://mysite.com","cron_expression":"0 9 * * *","timezone":"Europe/Sofia","detect_changes":true,"change_threshold":5.0,"notify_on_change":true,"notify_email":"[email protected]","screenshot_settings":{"full_page":true,"block_ads":true}}'

# List all schedules
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/schedule-list" \
  -H "X-API-Key: YOUR_KEY"

# Trigger manual run
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/schedule-run" \
  -H "X-API-Key: YOUR_KEY" \
  -d "schedule_id=123"

Cron Expression Reference

Expression	Description
`/5 * * *`	Every 5 minutes
`0 * * * *`	Every hour
`0 9 * * *`	Daily at 9:00 AM
`0 9 * * 1-5`	Weekdays at 9:00 AM
`0 0 * * 0`	Weekly (Sunday midnight)
`0 0 1 * *`	Monthly (1st at midnight)

Response Examples

{
  "success": true,
  "schedule_id": 123,
  "name": "Daily Homepage Check",
  "cron_expression": "0 9 * * *",
  "next_run_at": "2026-02-07T09:00:00Z",
  "is_active": true,
  "response_code": 200
}

{
  "success": true,
  "schedules": [
    {
      "id": 123,
      "name": "Daily Homepage Check",
      "url": "https://mysite.com",
      "cron_expression": "0 9 * * *",
      "is_active": true,
      "last_run_at": "2026-02-06T09:00:00Z",
      "next_run_at": "2026-02-07T09:00:00Z",
      "run_count": 45,
      "detect_changes": true
    }
  ],
  "response_code": 200
}

{
  "error": "Invalid cron expression.",
  "code": 400,
  "response_code": 400,
  "response_time_ms": 3
}

Kódy odpovědí

Kód	Popis
200 Success	Požadavek zpracován OK.
400 Bad Request	Validace vstupu selhala.
401 Unauthorized	Chybějící / nesprávný API klíč.
403 Forbidden	Klíč neaktivní nebo nepovolený.
429 Rate Limit	Příliš mnoho požadavků.
500 Server Error	Neočekávaná chyba.

Scheduled Screenshots

screenshot-schedule-create 0.1000 credits

Method

URL

Authentication

API Key

Parameters

API Key

body · string · required

Name

body · string · required

URL

body · string · required

Cron Expression

body · string · required

Timezone

body · string

Settings

body · string

Detect Changes

body · string

Threshold

body · string

Notify

body · string

Code Samples

Response

Status: —

Headers

Body

Visual Diff

POST https://currencies.yeb.to/v1/screenshot/diff
POST https://currencies.yeb.to/v1/screenshot/diff-status

Compare two screenshots pixel-by-pixel. Returns a diff image highlighting changed regions, the difference percentage, changed pixel count, and bounding boxes of changed areas.

Create Diff

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`job_a_id`	integer	ano	First screenshot job ID (before)
`job_b_id`	integer	ano	Second screenshot job ID (after)
`webhook_url`	string	volitelný	Webhook URL for completion

Diff Status

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`diff_id`	integer	ano	Diff ID from the create response

Příklady požadavků

# Compare two screenshots
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/diff" \
  -H "X-API-Key: YOUR_KEY" \
  -d "job_a_id=12345&job_b_id=12346"

# Check diff status
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/diff-status" \
  -H "X-API-Key: YOUR_KEY" \
  -d "diff_id=567"

Integrace API

// Take two screenshots, then compare
const shot1 = await fetch('https://currencies.yeb.to/v1/screenshot/capture', {
  method: 'POST',
  headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
  body: 'api_key=YOUR_KEY&url=https://site.com&format=png'
}).then(r => r.json());

// ... some time later, take second screenshot ...

const diff = await fetch('https://currencies.yeb.to/v1/screenshot/diff', {
  method: 'POST',
  headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
  body: `api_key=YOUR_KEY&job_a_id=${shot1.job_id}&job_b_id=${shot2.job_id}`
}).then(r => r.json());

console.log(`${diff.difference_percent}% changed`);
console.log(diff.diff_image_url);

import requests

r = requests.post('https://currencies.yeb.to/v1/screenshot/diff', data={
    'api_key': 'YOUR_KEY',
    'job_a_id': 12345,
    'job_b_id': 12346,
})
data = r.json()
print(f"Difference: {data['difference_percent']}%")
print(f"Changed pixels: {data['changed_pixels']}")
print(f"Diff image: {data['diff_image_url']}")

$ch = curl_init('https://currencies.yeb.to/v1/screenshot/diff');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([
    'api_key'  => 'YOUR_KEY',
    'job_a_id' => 12345,
    'job_b_id' => 12346,
]));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = json_decode(curl_exec($ch), true);
curl_close($ch);

echo "Difference: {$result['difference_percent']}%";

Response Example

{
  "success": true,
  "diff_id": 567,
  "status": "completed",
  "difference_percent": 3.45,
  "changed_pixels": 15234,
  "diff_image_url": "https://cdn.yeb.to/.../diff-567.png",
  "diff_regions": [
    {
      "x": 100,
      "y": 200,
      "width": 300,
      "height": 150
    }
  ],
  "response_code": 200
}

{
  "error": "Both screenshots must be image format (png/jpg/webp).",
  "code": 400,
  "response_code": 400,
  "response_time_ms": 5
}

Kódy odpovědí

Kód	Popis
200 Success	Požadavek zpracován OK.
400 Bad Request	Validace vstupu selhala.
401 Unauthorized	Chybějící / nesprávný API klíč.
403 Forbidden	Klíč neaktivní nebo nepovolený.
429 Rate Limit	Příliš mnoho požadavků.
500 Server Error	Neočekávaná chyba.

Visual Diff

screenshot-diff 0.1000 credits

Method

URL

Authentication

API Key

Parameters

API Key

body · string · required

Job A ID

body · string · required

Job B ID

body · string · required

Webhook URL

body · string

Code Samples

Response

Status: —

Headers

Body

Job Status & Download

POST https://currencies.yeb.to/v1/screenshot/status
POST https://currencies.yeb.to/v1/screenshot/download

Check the status of any screenshot job (single, bulk, video). The /status endpoint returns the current state, output URL, progress, and metadata. The /download endpoint returns the raw file. Both endpoints are free (0 credits).

Job Status

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`job_id`	integer	ano	Screenshot job ID

Download File

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`job_id`	integer	ano	Screenshot job ID

Příklady požadavků

# Check job status
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/status" \
  -H "X-API-Key: YOUR_KEY" \
  -d "job_id=12345"

# Download screenshot file
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/download" \
  -H "X-API-Key: YOUR_KEY" \
  -d "job_id=12345" -o screenshot.png

Async Polling Pattern

// 1. Start async capture
const { job_id } = await startCapture({ url: '...', async: true });

// 2. Poll until done
let result;
do {
  await new Promise(r => setTimeout(r, 2000)); // wait 2s
  result = await checkStatus(job_id);
} while (['pending', 'queued', 'capturing', 'processing'].includes(result.status));

// 3. Use the result
if (result.status === 'completed') {
  console.log('Screenshot URL:', result.url);
}

Response Examples

{
  "success": true,
  "job_id": 12345,
  "status": "completed",
  "url": "https://cdn.yeb.to/.../ss_abc.png",
  "thumbnail_url": "https://cdn.yeb.to/.../thumb.jpg",
  "width": 1920,
  "height": 1080,
  "format": "png",
  "file_size": 245678,
  "progress": 100,
  "created_at": "2026-02-06T12:00:00Z",
  "completed_at": "2026-02-06T12:00:03Z",
  "response_code": 200
}

{
  "success": true,
  "job_id": 12345,
  "status": "capturing",
  "progress": 45,
  "message": "Capturing screenshot...",
  "response_code": 200
}

{
  "success": true,
  "job_id": 12345,
  "status": "failed",
  "error": "Navigation timeout exceeded (30000 ms)",
  "response_code": 200
}

Free endpoint — Status checks cost 0 credits.

Kódy odpovědí

Kód	Popis
200 Success	Požadavek zpracován OK.
400 Bad Request	Validace vstupu selhala.
401 Unauthorized	Chybějící / nesprávný API klíč.
403 Forbidden	Klíč neaktivní nebo nepovolený.
429 Rate Limit	Příliš mnoho požadavků.
500 Server Error	Neočekávaná chyba.

Job Status

screenshot-status 0.0000 credits

Method

URL

Authentication

API Key

Parameters

API Key

body · string · required

Job ID

body · string · required

Code Samples

Response

Status: —

Headers

Body

Performance Metrics

POST https://currencies.yeb.to/v1/screenshot/metrics

Capture Core Web Vitals and performance metrics for any URL. Returns LCP, FCP, CLS, FID, TTI, and resource loading statistics. Use alongside screenshots for performance monitoring.

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`url`	string	ano	URL to measure (or use `job_id`)
`job_id`	integer	volitelný	Existing job ID (returns cached metrics if available)
`device`	string	volitelný	Device preset for emulation
`viewport_width`	integer	volitelný	Viewport width (default: 1920)

Příklady požadavků

# Measure page performance
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/metrics" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com"

# Mobile performance test
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/metrics" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com&device=iphone-15"

Metrics Reference

Metric	Description	Good
`lcp`	Largest Contentful Paint (ms)	< 2500ms
`fcp`	First Contentful Paint (ms)	< 1800ms
`cls`	Cumulative Layout Shift	< 0.1
`fid`	First Input Delay (ms)	< 100ms
`tti`	Time to Interactive (ms)	< 3800ms
`total_blocking_time`	Total Blocking Time (ms)	< 200ms

Response Example

{
  "success": true,
  "url": "https://example.com",
  "metrics": {
    "lcp": 1234,
    "fcp": 567,
    "cls": 0.05,
    "fid": 12,
    "tti": 2345,
    "total_blocking_time": 89,
    "dom_content_loaded": 890,
    "load_event": 1456,
    "resources": {
      "total": 45,
      "total_size": 2456789,
      "by_type": {
        "script": 12,
        "stylesheet": 5,
        "image": 18,
        "font": 4,
        "other": 6
      }
    }
  },
  "response_code": 200
}

{
  "error": "URL or job_id is required.",
  "code": 400,
  "response_code": 400,
  "response_time_ms": 3
}

Kódy odpovědí

Kód	Popis
200 Success	Požadavek zpracován OK.
400 Bad Request	Validace vstupu selhala.
401 Unauthorized	Chybějící / nesprávný API klíč.
403 Forbidden	Klíč neaktivní nebo nepovolený.
429 Rate Limit	Příliš mnoho požadavků.
500 Server Error	Neočekávaná chyba.

Performance Metrics

screenshot-metrics 0.0500 credits

Method

URL

Authentication

API Key

Parameters

API Key

body · string · required

Job ID

body · string · required

Code Samples

Response

Status: —

Headers

Body

OCR & Text Extraction

POST https://currencies.yeb.to/v1/screenshot/ocr
POST https://currencies.yeb.to/v1/screenshot/extract-html
POST https://currencies.yeb.to/v1/screenshot/extract-text

Extract text from screenshots using OCR (Tesseract), or extract the DOM HTML / visible text directly from the page. OCR supports 11 languages with word-level bounding boxes.

OCR (from screenshot image)

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`job_id`	integer	ano	Completed screenshot job ID
`language`	string	volitelný	OCR language (default: `eng`)

Extract HTML / Text (from page DOM)

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`job_id`	integer	ano	Completed screenshot job ID

Supported OCR Languages

eng — English
bul — Bulgarian
deu — German
fra — French

spa — Spanish
ita — Italian
por — Portuguese
rus — Russian

jpn — Japanese
kor — Korean
chi_sim — Chinese (Simplified)

Příklady požadavků

# Extract text from screenshot via OCR
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/ocr" \
  -H "X-API-Key: YOUR_KEY" \
  -d "job_id=12345&language=eng"

# Extract page HTML
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/extract-html" \
  -H "X-API-Key: YOUR_KEY" \
  -d "job_id=12345"

# Extract visible text
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/extract-text" \
  -H "X-API-Key: YOUR_KEY" \
  -d "job_id=12345"

Response Examples

{
  "success": true,
  "text": "Welcome to Example.com\nThis is a sample page...",
  "confidence": 0.95,
  "language": "eng",
  "blocks": [
    {
      "text": "Welcome",
      "confidence": 0.98,
      "bbox": {
        "x": 10, "y": 10,
        "width": 200, "height": 30
      }
    }
  ],
  "response_code": 200
}

{
  "success": true,
  "html": "<!DOCTYPE html>\n<html>...",
  "size": 45678,
  "response_code": 200
}

{
  "success": true,
  "text": "Welcome to Example.com\n\nThis is a sample page with content...",
  "word_count": 156,
  "response_code": 200
}

Kódy odpovědí

Kód	Popis
200 Success	Požadavek zpracován OK.
400 Bad Request	Validace vstupu selhala.
401 Unauthorized	Chybějící / nesprávný API klíč.
403 Forbidden	Klíč neaktivní nebo nepovolený.
429 Rate Limit	Příliš mnoho požadavků.
500 Server Error	Neočekávaná chyba.

OCR Text Extraction

screenshot-ocr 0.2000 credits

Method

URL

Authentication

API Key

Parameters

API Key

body · string · required

Job ID

body · string · required

Language

body · string

Code Samples

Response

Status: —

Headers

Body

Device Presets

POST https://currencies.yeb.to/v1/screenshot/devices

List all available device presets. Use the device parameter in capture endpoints to automatically set viewport dimensions, pixel density, and user agent. This endpoint is free (0 credits).

Parametr	Typ	Povinný	Popis
`api_key`	string	ano	Your API key
`category`	string	volitelný	Filter by category: `mobile`, `tablet`, `desktop`

Příklady požadavků

# List all devices
curl -s -X POST "https://currencies.yeb.to/v1/screenshot/devices" \
  -H "X-API-Key: YOUR_KEY"

Available Devices

Mobile

iphone-15-pro-max 430x932 @3x
iphone-15-pro 393x852 @3x
iphone-15 393x852 @3x
iphone-14 390x844 @3x
iphone-se 375x667 @2x
pixel-8-pro 412x915 @3.5x
pixel-8 412x915 @2.6x
galaxy-s24-ultra 412x915 @3.5x
galaxy-s24 360x780 @3x

Tablet

ipad-pro-12.9 1024x1366 @2x
ipad-pro-11 834x1194 @2x
ipad-air 820x1180 @2x
ipad-mini 768x1024 @2x
galaxy-tab-s9 800x1280 @2x

Desktop

desktop-1080p 1920x1080
desktop-1440p 2560x1440
desktop-4k 3840x2160
macbook-pro-16 1728x1117 @2x
macbook-air-15 1710x1112 @2x

Usage Example

# iPhone 15 screenshot
curl -s -X POST \
  "https://currencies.yeb.to/v1/screenshot/capture" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com\
&device=iphone-15"

# iPad Pro screenshot
curl -s -X POST \
  "https://currencies.yeb.to/v1/screenshot/capture" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com\
&device=ipad-pro-12.9"

Response Example

{
  "success": true,
  "devices": {
    "mobile": [
      {
        "id": "iphone-15-pro-max",
        "name": "iPhone 15 Pro Max",
        "width": 430,
        "height": 932,
        "scale": 3,
        "user_agent": "Mozilla/5.0 (iPhone...)"
      },
      {
        "id": "iphone-15",
        "name": "iPhone 15",
        "width": 393,
        "height": 852,
        "scale": 3
      }
    ],
    "tablet": [
      {
        "id": "ipad-pro-12.9",
        "name": "iPad Pro 12.9",
        "width": 1024,
        "height": 1366,
        "scale": 2
      }
    ],
    "desktop": [
      {
        "id": "desktop-1080p",
        "name": "Desktop 1080p",
        "width": 1920,
        "height": 1080,
        "scale": 1
      }
    ]
  },
  "response_code": 200
}

Free endpoint — Device list costs 0 credits.

Kódy odpovědí

Kód	Popis
200 Success	Požadavek zpracován OK.
400 Bad Request	Validace vstupu selhala.
401 Unauthorized	Chybějící / nesprávný API klíč.
403 Forbidden	Klíč neaktivní nebo nepovolený.
429 Rate Limit	Příliš mnoho požadavků.
500 Server Error	Neočekávaná chyba.

Device Presets

screenshot-devices 0.0000 credits

Method

URL

Authentication

API Key

Parameters

API Key

body · string · required

Code Samples

Response

Status: —

Headers

Body

Screenshot API — Practical Guide

A comprehensive guide to the Screenshot API: capture URLs and HTML as images or PDFs; process bulk batches; schedule recurring captures with visual change detection; and compare screenshots with pixel-level diffs.

Last updated: 07 bře 2026, 10:35 API Version: v1 Burst: 20 req/s Latency: 4164.3 ms Cost: 0.05 credits/req

#What the Screenshot API does

The Screenshot API turns any URL or HTML into a high-quality image or PDF. It handles viewport emulation, device presets, ad/cookie blocking, CSS/JS injection, watermarks, and more — so you don't have to manage browser infrastructure yourself.

20+ device presets — iPhone, iPad, Pixel, Galaxy, MacBook, desktop resolutions.
Sync & async modes — get results immediately or queue jobs and poll for status.
Visual monitoring — schedule captures and get email alerts when pages change visually.
Webhooks — receive POST notifications when async jobs complete.

#Endpoints & actions

Endpoint	Description
`capture`	URL screenshot (PNG/JPG/WebP) with device emulation, blocking, watermarks.
`capture-html`	Render custom HTML as an image.
`capture-pdf`	Generate PDF from URL or HTML with page settings.
`bulk`	Capture multiple URLs (up to 50) in one request.
`schedule-*`	Create/update/delete/list/run scheduled captures.
`diff`	Pixel-level visual comparison between two screenshots.
`metrics`	Core Web Vitals (LCP, FCP, CLS, TTI).
`status` / `download`	Check job status or download the output file.
`devices`	List all available device presets.

#Quick start examples

#Basic screenshot

curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com&format=png"

#Mobile device screenshot

curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com&device=iphone-15&full_page=true"

#Clean capture with blocking

curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://news-site.com&block_ads=true&block_cookie_banners=true&block_chat_widgets=true&block_tracking=true"

#Async capture with webhook

curl -s -X POST "https://currencies.yeb.to/v1/screenshot/capture" \
  -H "X-API-Key: YOUR_KEY" \
  -d "url=https://example.com&async=true&webhook_url=https://yoursite.com/webhook"

# Response: {"success":true,"job_id":12345,"status":"queued"}
# Your webhook will receive a POST when the job completes.

#Key parameters explained

#Viewport & device

viewport_width / viewport_height — Set exact dimensions (320-3840 x 200-2160).
device — Use a preset like iphone-15 to auto-set viewport, pixel density, and user agent. Overrides manual viewport settings.
full_page — Capture the entire scrollable page, not just the visible viewport. Adds 0.03 credits.
retina — Render at 2x pixel density for sharp images. Adds 0.03 credits.

#Blocking options

block_ads — Blocks requests to known ad networks (Google Ads, DoubleClick, etc.).
block_cookie_banners — Removes common cookie consent overlays (OneTrust, CookieBot, etc.).
block_chat_widgets — Hides Intercom, Drift, Zendesk, and other chat widgets.
block_tracking — Blocks analytics and tracking scripts (Google Analytics, Facebook Pixel, etc.).

#Element targeting

selector — Capture only a specific CSS element (e.g. #hero-section).
click_selectors — Click elements before capture (accept cookies, close popups).
blur_selectors — Apply CSS blur to sensitive content.
remove_selectors — Remove elements entirely from the DOM.

#Output format

Images: png (default, lossless), jpg (smaller), webp (best compression).
Documents: pdf — with page format, orientation, margins, headers/footers.
quality — 1-100 for JPG/WebP (default: 80). Higher = larger file, better quality.
thumbnail_width — Auto-generate a thumbnail (50-800px wide).

#Async mode & webhooks

For heavy operations (bulk jobs, PDF generation), use async=true to queue the job. You have two options to get the result:

Polling: Call /status with the job_id every 2-5 seconds until status is completed or failed.
Webhook: Set webhook_url and your server will receive a POST with the full result when the job finishes. Includes retry logic (3 attempts).

// Webhook payload example
{
  "event": "screenshot.completed",
  "job_id": 12345,
  "status": "completed",
  "url": "https://cdn.yeb.to/.../screenshot.png",
  "file_size": 245678,
  "timestamp": "2026-02-06T12:00:03Z"
}

#Bulk screenshot processing

Send up to 50 URLs in a single /bulk request. Each URL can have individual settings, plus you can set default_settings applied to all. URLs are processed in parallel.

curl -s -X POST "https://currencies.yeb.to/v1/screenshot/bulk" \
  -H "X-API-Key: YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "urls": [
      {"url": "https://site1.com", "device": "iphone-15"},
      {"url": "https://site2.com", "format": "jpg", "quality": 90},
      {"url": "https://site3.com"}
    ],
    "default_settings": {
      "block_ads": true,
      "full_page": true
    }
  }'

#Scheduled captures & visual monitoring

Create automated schedules to capture pages at any frequency. Enable change detection to compare each capture with the previous one. When the visual difference exceeds your threshold, you get an email alert.

curl -s -X POST "https://currencies.yeb.to/v1/screenshot/schedule-create" \
  -H "X-API-Key: YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Daily Homepage Check",
    "url": "https://mysite.com",
    "cron_expression": "daily",
    "timezone": "Europe/Sofia",
    "detect_changes": true,
    "change_threshold": 5.0,
    "notify_on_change": true,
    "notify_email": "[email protected]",
    "screenshot_settings": {
      "full_page": true,
      "block_ads": true
    }
  }'

#Visual diff comparison

Compare any two completed screenshot jobs. The API generates a diff image highlighting changed pixels in red, and returns the difference percentage and bounding boxes of changed regions.

difference_percent — 0.00 means identical, 100.00 means completely different.
diff_regions — Array of {x, y, width, height} bounding boxes for changed areas.
diff_image_url — A PNG overlay showing changes in red against a dimmed background.

#Credit pricing breakdown

Each action has a base credit cost. Modifiers like full_page, retina, and 4K viewports add to the base. Check the endpoint documentation for exact pricing. Status, device list, and schedule list endpoints are free.

#Troubleshooting & tips

Timeouts: Increase timeout_ms for slow pages (max 60000). Use delay_ms to wait for lazy-loaded content.
Blank screenshots: Some SPAs need delay_ms=2000 or more. Try lazy_load=true for infinite scroll pages.
Cookie walls: Use click_selectors=["#accept-cookies"] to auto-accept consent dialogs before capture.
Large pages: Full-page captures of very long pages may take 10+ seconds. Use async=true for reliability.
Watermarks: Add text watermarks via the watermark parameter with custom position and opacity.
Rate limits: Default burst is 10 req/s. For bulk operations, use the /bulk endpoint instead of parallel single requests.

#API Changelog

2026-02-06

First public v1 release of Screenshot API with capture, capture-html, capture-pdf, bulk, schedule, diff, metrics, status, download, and devices endpoints.

Často kladené otázky

Snímky obrazovky můžete pořizovat jako PNG, JPG nebo WebP. Generování PDF podporuje A4, A3, Letter a Legal s vlastními okraji, záhlavím a zápatím.

Když je full_page povoleno, prohlížeč se posune na konec stránky a zachytí celou výšku dokumentu. Pro stránky s líně načítaným obsahem kombinujte s lazy_load=true, aby se obrázky a prvky aktivovaly během posouvání.

Ano. Zadejte předvolbu zařízení (např. iphone-15, ipad-pro-12.9, galaxy-s24-ultra) a API automaticky nastaví správný viewport, hustotu pixelů a user agent. Použijte endpoint /devices pro seznam všech předvoleb.

Můžete blokovat reklamy, bannery souhlasu s cookies, chatovací widgety, sledovací skripty, JavaScript, CSS, obrázky, média a fonty. Můžete také zadat vlastní vzory URL pro blokování konkrétních zdrojů.

Jeden hromadný požadavek přijímá až 50 URL. Každá URL je zpracována paralelně a můžete dotazovat endpoint bulk-status nebo nastavit webhook pro upozornění po dokončení všech zachytávání.

Vytvořte plán s frekvencí (hodinově, denně, týdně atd.). API spustí zachytávání automaticky a může porovnávat po sobě jdoucí snímky pro detekci vizuálních změn nad konfigurovatelným prahem.

Endpoint diff porovnává dva snímky pixel po pixelu a vrací procento rozdílů, počet změněných pixelů, ovlivněné oblasti a zvýrazněný obrázek rozdílů. Kombinujte s plány pro automatizovaný monitoring vizuální regrese.

Každá akce má základní cenu v kreditech. Modifikátory jako full_page, retina a 4K přidávají k základní ceně. Endpointy stavu, seznamu zařízení a seznamu plánů jsou zdarma. Přesné hodnoty naleznete v dokumentaci endpointů.

Ve výchozím nastavení zachytávání běží synchronně a vrací výsledek přímo. Nastavte async=true pro zařazení úlohy do fronty a okamžité získání job_id. Dotazujte endpoint /status nebo poskytněte webhook_url pro upozornění, kdy je zachytávání připraveno.

Ano. Každý požadavek, i ten s chybou, spotřebovává kredity. Vaše kredity jsou vázány na počet požadavků, bez ohledu na úspěch nebo neúspěch. Pokud je chyba jasně způsobena problémem platformy na naší straně, obnovíme dotčené kredity (bez peněžních refundací).

Kontaktujte nás na [email protected]. Zpětnou vazbu bereme vážně—pokud je váš report chyby nebo žádost o funkci smysluplná, můžeme API rychle opravit nebo vylepšit a poskytnout vám 50 bezplatných kreditů jako poděkování.

Závisí na API a někdy i na endpointu. Některé endpointy používají data z externích zdrojů, které mohou mít přísnější limity. Limity také vynucujeme, abychom zabránili zneužití a udrželi stabilitu platformy. Konkrétní limit pro každý endpoint naleznete v dokumentaci.

Fungujeme na kreditovém systému. Kredity jsou předplacené, nevratné jednotky, které utrácíte za API volání a nástroje. Kredity se spotřebovávají FIFO (nejstarší první) a jsou platné 12 měsíců od data nákupu. Dashboard zobrazuje datum každého nákupu a jeho expirace.

Ano. Všechny zakoupené kredity (včetně zlomkových zůstatků) jsou platné 12 měsíců od nákupu. Nevyužité kredity automaticky expirují a jsou trvale smazány na konci období platnosti. Expirované kredity nelze obnovit ani převést na hotovost nebo jinou hodnotu. Přechodné pravidlo: kredity zakoupené před 22. 9. 2025 se považují za zakoupené 22. 9. 2025 a expirují 22. 9. 2026 (pokud nebyla při nákupu uvedena dřívější expirace).

Ano—v rámci období platnosti. Nevyužité kredity zůstávají dostupné a převádějí se z měsíce na měsíc, dokud neexpirují 12 měsíců po nákupu.

Kredity jsou nevratné. Kupujte pouze to, co potřebujete—vždy si můžete dobit později. Pokud chyba na straně platformy způsobí neúspěšné stržení, můžeme po prošetření obnovit dotčené kredity. Žádné peněžní refundace.

Ceny jsou stanoveny v kreditech, ne v dolarech. Každý endpoint má svou vlastní cenu—viz odznak „Kredity / požadavek" výše. Vždy přesně víte, kolik utrácíte.

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