Field notes from the web data layer
Engineering deep-dives, product updates, and practical guides on getting past bot detection, structured extraction, and shipping scrapers you never have to babysit.
RSS feedHow to get LLM-ready data (markdown or JSON) from any URL
How to get LLM-ready data from any URL: pull specific fields as JSON, or strip a page to its clean content, with PDFs converted to markdown automatically.
What is structured data extraction?
Structured data extraction turns a web page into schema-validated JSON by naming the fields you want, not the CSS selectors that break when a site redesigns.
Introducing webscrape.ai: the web, as an API
Send a URL and a description of the fields you want, and get clean, schema-validated JSON back in one call, with the proxies and browsers handled for you.
How to turn a product page into JSON in one call
How to scrape a product page into JSON in one API call: send the URL plus the fields you want, get schema-validated data back, and pay only on success.
How to pull structured data out of an HTML table
How to pull structured data out of an HTML table in one API call: describe the columns you want and get each row back as schema-validated JSON, no selectors.
Build a scraping pipeline without writing code
A recurring scraping pipeline by hand is a browser script, hand-written selectors, a proxy pool, and a babysat cron job. SmartBrowse builds it from clicks.
Why your scraper returns null after a redesign
Why your scraper returns null after a redesign: a catalog of the silent failure modes behind an empty result, and how to turn page drift into a warning instead.
Stealth mode: when to flip it on, and what it costs
Stealth mode runs a hardened browser that reads as a real visitor. Flip it on for sites that block the default fetch, and know the surcharge before you do.
One wallet for proxies, browsers, and extraction
Web scraping at scale usually arrives as three bills: proxy bandwidth, browser minutes, and model tokens. Here's the same job priced as one credit number.
JSON Schema or a plain-language prompt: which to hand the extractor
Plain-language prompt or JSON Schema for AI extraction? You always send a prompt; an output_schema optionally pins field names and types. When to add one.
How to scrape a site that keeps blocking you
A 403, a 429, or a blank page usually means a site blocked your scraper. How to read the failure and get the page back, from a retry to a stealth browser.
When you need a full browser, and when a plain fetch is enough
A headless browser is the right tool for a fraction of pages: those that render with JavaScript or actively block a plain fetch. Here's how to tell which.
Why structured extraction beats CSS selectors
Structured extraction vs CSS selectors: hand-written selectors break on a redesign; describing the data survives it. How we keep the AI version repeatable.
Beating bot detection without overpaying for it
Not every page needs a full browser to beat bot detection. Our fetch stack defaults to plain HTTP with a real browser's fingerprint, and saves the stealth browser for the targets that actually need it.