Marketplace pages are rendered in the browser, differ by country and change by the hour. UnblockingAPI handles browser rendering, country-level routing and retries - you focus on the listings.
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"Check these 20 listings every morning and tell me which sellers undercut my price."
Category watch · 4 listings · refreshed daily
Every fetch renders the page fresh - no cached pages.
Common workflows for resellers, brands, analysts and aggregator builders.
Fetch public seller pages on a schedule and track what they list, at what price and how it changes.
Compare the same item across sellers and marketplaces to see where your price sits.
Collect public listings over time to see which categories, brands and price bands are moving.
Watch stock, quantity and sold-out markers on public listing pages as availability signals.
Capture item condition and description text so used, refurbished and new listings are compared fairly.
Fetch listing pages from a given country to read the shipping options and costs a local buyer would see.
What you actually do when the marketplace moves.
A seller undercuts your price.
Know the same day, not when sales slow down.
A new seller lists the same item.
See the new competitor while the listing is still fresh.
Listings for an item sell out.
Spot a supply gap before you reorder or reprice.
Delivery terms change in a market.
Adjust your offer for the country where it matters.
Building it yourself means maintaining all of this:
Not out of the box. The core API returns the rendered page and your application parses the fields it needs. If you'd rather not write a parser, the visual editor lets you tap the title, price, condition or seller on a rendered page and saves a reusable template that returns JSON.
Yes. Add a country code and the request is routed through that region, so prices, currency and delivery options reflect what a local visitor is shown.
No. UnblockingAPI is built for public pages only. Seller dashboards, messages and anything behind an account are out of scope.
Talk to us - we can help tune rendering, routing and request strategy for your specific targets. Failed requests are not billed.
Pulling in product pages from shops instead? See the e-commerce product pages guide, or the competitor research use case.
unblock_fetch hands back the full rendered page. For clean fields instead - a price, a title, a whole list - build a template visually in the editor: load the page, tap what you want, done. No CSS selectors to write by hand.
Save it and it's a reusable API endpoint - same account, same key, same as the built-in templates. Build the structure once, then call it from your app - or your AI agent - forever.
Try the editorNo account needed to try it · No credit card · More about the editor
Select one item. Similar items are detected automatically.
Website
Sony WH-1000XM5
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Bose QuietComfort
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Bang & Olufsen Beoplay
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Extracted JSON
Tap one item, get every item - as an array.
Test a public listing URL or talk to us about a difficult target. We'll help you figure out the right rendering, routing and request strategy.
UnblockingAPI is built for public web data and responsible use. Site-specific success depends on the target page, region, rendering mode and anti-bot behavior.