🎯Industry Use Cases
Monitor Prices with Web Scraping API
The price dropped. You missed it. You could have been notified. denkbot.dog scrapes product pages and returns the HTML — you extract the price, store it, and compare. When the number changes, you fire an alert. The dog fetches the page. You watch the price.
What you'd use this for
E-commerce price tracking, competitor pricing intelligence, deal alert services, procurement cost monitoring, and any application that needs to watch a number on a webpage.
How it works
example
import re
import requests
from bs4 import BeautifulSoup
def get_price(url):
r = requests.post(
'https://api.denkbot.dog/scrape',
headers={'Authorization': 'Bearer YOUR_API_KEY'},
json={'url': url, 'renderJs': True},
)
html = r.json()['html']
soup = BeautifulSoup(html, 'html.parser')
# Extract your price element
price_el = soup.select_one('[data-price], .price, #price')
return price_el.get_text().strip() if price_el else NoneQuestions & Answers
Does denkbot.dog extract prices automatically?+
No — we return the HTML. You parse the price from it using whatever parser you like.
Do I need renderJs for product pages?+
Many e-commerce sites render prices with JavaScript. Use renderJs: true to be safe.
Can I scrape Amazon?+
Amazon has aggressive bot protection. We can't guarantee success on heavily protected sites.
Related topics
Web Scraping API for Developers
A simple, fast web scraping API. Send a URL, get back HTML, text, metadata, and links. No proxies, no headless browser setup, no headaches.
Scrape JavaScript-Rendered Pages
Fetch content from React, Vue, Angular, and any JS-heavy site. Playwright-powered Chromium renders the page before returning the DOM.
Monitor Websites for Content Changes
Scrape any URL on a schedule and diff the content. Detect price changes, content updates, and availability with denkbot.dog.
Scrape E-Commerce Product Pages
Extract product data from e-commerce sites. Title, description, price elements, images, and reviews — all in one API call.
Ready to start fetching?
€19/year. Unlimited requests. API key ready in 30 seconds.