Prices and promos
Current price, sale price, discounts, banners, coupon text.
ecommerce trackingTrack product pages without scraper babysitting
Product pages are annoying on purpose and by accident. ByteKit captures public product pages as markdown, HTML, screenshots, and change events, with regional capture and protected-site handling through one API.
what teams trackWhat teams track
Availability
In stock, out of stock, preorder, limited quantity language.
Variants
Sizes, colors, bundles, SKUs, subscriptions.
Regional differences
Country-specific price, currency, inventory, copy, and redirects.
Page screenshots
Save visual evidence when text extraction is not enough.
Competitor pages
Track pricing, positioning, launch changes.
tracking modesPick the capture mode that matches the job.
| Job | Use | Why |
|---|---|---|
| One product page | POST /v1/scrape | Get markdown or HTML now |
| Many known URLs | POST /v1/bulk | Receive each result by webhook |
| Whole catalog source | POST /v1/sitemap | Discover public URLs |
| Ongoing tracking | POST /v1/monitors | Alert when the page changes |
| Visual evidence | POST /v1/screenshots | Keep page state, not just text |
why it holds upBuilt for pages that change.
Geo and device variants
Request pages from specific countries and capture mobile or desktop views.
Bandwidth billing
Block heavy resources when the signal is in the markup. Pay for bytes used.
Works on protected sites
Public pages can get harder. Your request shape should not.
Same API shape
Price pages change. The integration should stay boring.
example outputThe shape you get back.
If the page changes every week, your integration should not have to.
POST /v1/scrape
{
"url": "https://...",
"formats": ["markdown"],
"country": "DE"
}RESPONSE
{
"status": "success",
"finalUrl": "https://...",
"contentLength": 27421,
"formats": {
"markdown": "## Running Shoe..."
}
}Your app extracts price and stock from returned content. ByteKit does not need to claim product parsing.
pricingPay for the bytes you track.
Plans start at $29/mo, or use PAYG without a subscription. Text-heavy product pages usually cost far less than screenshots. Failed zero-byte captures cost nothing; cache hits cost half.
ByteKit is not checkout automation, botting infrastructure, or a way to scrape private account data. It is for public web capture that feeds pricing, availability, QA, and intelligence workflows.