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Website Change Notification Scraper API

XCrawl's Website Change Notification Scraper API delivers real-time detection and alerts for any site changes across dynamic websites. Backend developers can bypass IP blocking, CAPTCHAs, and parsing hurdles to notify website changes instantly via structured JSON diffs. Monitor product details, reviews, pricing history, and more without hassle.

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What Can You Build With Website Change Notification Scraper API Scraper?

Build competitive intelligence tools that notify website changes in pricing and product variants automatically. Create review analysis systems tracking site changes in ratings and comments for sentiment shifts. Develop monitoring dashboards for search results and best sellers lists, alerting on every critical site change to maintain market edge.

XCrawl

Instant Change Alerts

Set up reliable website change notifications with real-time webhooks delivering JSON payloads on detected site changes for seamless integration.

XCrawl

Precise Diff Analysis

Advanced comparison engine highlights exact site changes in datasets, enabling Python-based automation for notify website changes workflows.

XCrawl

Anti-Block Technology

Automatic proxy rotation and CAPTCHA solving ensure uninterrupted monitoring, perfect for high-volume site changes detection.

XCrawl

Scalable JSON Output

Async endpoints provide clean, structured data on website changes, ready for database storage or real-time dashboards.

Trusted by Data-Driven Teams Worldwide

Used by teams across analytics, research, monitoring, and growth workflows.

XCrawl

Available Website Change Notification Scraper API Scrapers

Access the most commonly used Website Change Notification Scraper API data types — fully structured, consistently formatted, and production-ready.

Product Details Website Change Notification

Detects updates to product info and notifies on pricing or variant site changes.

Scraping method:
  • ASIN
  • title
  • price
  • variants
  • images
  • stock_status
  • change_diff
  • timestamp

Reviews Site Change Notification

Monitors review lists for new entries or edits, alerting on verified purchase updates.

Scraping method:
  • review_id
  • rating
  • text
  • author
  • verified_purchase
  • date_posted
  • change_type

Search Results Notify Website Changes

Tracks keyword rankings and result shifts, notifying on site changes in SERPs.

Scraping method:
  • keyword
  • position
  • title
  • url
  • snippet
  • traffic_estimate
  • timestamp

Pricing History Site Changes

Captures price fluctuations over time and sends alerts for any pricing site changes.

Scraping method:
  • product_id
  • old_price
  • new_price
  • change_percent
  • currency
  • date
  • history_snapshot

Best Sellers Website Change Notification

Watches category lists and ranks, notifying on best sellers site changes.

Scraping method:
  • rank
  • product_name
  • category
  • price
  • url
  • seller
  • change_position

Seller Information Site Change Notifier

Monitors seller profiles for rating or detail updates via site changes alerts.

Scraping method:
  • seller_id
  • name
  • rating
  • feedback_count
  • location
  • shipping_info
  • update_log

Website Change Notification Scraper API crawling methods

XCrawl

API Scraping (For Developers)

Integrate our RESTful API endpoints directly into Python or Node.js applications for custom website change notification logic.

  • XCrawl
    SDK Support
    Pre-built Python and Node.js libraries simplify setup for monitoring and notify website changes.
  • XCrawl
    Async Processing
    Handle high-throughput site changes detection with non-blocking API calls.
  • XCrawl
    Webhook Delivery
    Push real-time JSON payloads for detected website changes to your endpoints.
XCrawl

No-Code Scraping (For Ops & Growth Teams)

Use the intuitive dashboard to configure website change notifications without coding expertise.

  • XCrawl
    Visual Selectors
    Easily pick page elements to track for site changes via point-and-click interface.
  • XCrawl
    Smart Scheduling
    Automate crawl intervals to periodically check and notify website changes.
  • XCrawl
    Alert Exports
    Receive email/Slack alerts with CSV/JSON exports of all site changes data.

Code examples

Retrieve Website Change Notification Scraper API posts and author information in seconds with a simple API call.

Input
Shell
curl -X POST https://xcrawl.com -H "Authorization: YOU_TOKEN" -H "Content-Type: application/json" -d "{\"geo\":\"US\",\"context\":{\"keyword_list\":[{\"keyword\":\"Apple\"}],\"start_page\":1,\"pages\":1},\"source\":\"amazon_search\"}"
Output
Json
{
"result":[
{
"content":{
"url":"https://www.amazon.com/s?k=Apple&page=1"
"page":1
"query":"Apple"
"results":{
"organic":[
{
"pos":1
"url":"https://www.amazon.com/sspa/click?ie=UTF8&spc=MTo1NTU4MDIyNzE4MTQ0NDk1OjE3NjM0NDg1NjM6c3BfYXRmOjMwMDg0MTIyMDE1MTYwMjo6MDo6&url=%2FApple-11-inch-Intelligence-Display-All-Day%2Fdp%2FB0DZ73HCJZ%2Fref%3Dsr_1_1_sspa%3Fdib%3DeyJ2IjoiMSJ9.34Y5eLJt-Syg--Dpi7ueLQwL3ml5AvPfvC0eh7LK2pKhXumC_HQT9LBvkLBiFSrOLyabiwA1DN0qC4nDUFqkGrn5VUhsdLQFYgZ3L8DIPuzIgdPdKtqxJq8diyjiiuXTCDm8kcQmj2lflrdB1g_13fvuEjweGI5mAVZVfJ83S_reyt11VBul7Fga7znbDIGVuFDGhy2lICifAICisiNT88x1w5OOasbBiPs42bcbX0Y.sYUV92XFy8V256YhUSF1FPnMdd_kkjo8lMeGBX4Y2Rs%26dib_tag%3Dse%26keywords%3DApple%26qid%3D1763448563%26sr%3D8-1-spons%26sp_csd%3Dd2lkZ2V0TmFtZT1zcF9hdGY%26psc%3D1"
"asin":"B0DZ73HCJZ"
"price":499.99
"title":"SponsoredSponsored You’re seeing this ad based on the product’s relevance to your search query.Leave ad feedback AppleiPad Air 11-inch with M3 chip Built for Apple Intelligence, Liquid Retina Display, 128GB, 12MP Front/Back Camera, Wi-Fi 6E, Touch ID, All-Day Battery Life — Purple"
"rating":4.8
"currency":"USD"
"is_prime":false
"url_image":"https://m.media-amazon.com/images/I/71b-vc2xzlL._AC_UY218_.jpg"
"best_seller":false
"price_upper":499.99
"is_sponsored":false
"sales_volume":"1K+ bought in past month"
"pricing_count":1
"reviews_count":null
"is_amazons_choice":false
"price_strikethrough":599
"shipping_information":"FREE delivery Sun, Nov 23Or fastest delivery Tomorrow, Nov 19"
},
{
"pos":2
"url":"https://www.amazon.com/sspa/click?ie=UTF8&spc=MTo1NTU4MDIyNzE4MTQ0NDk1OjE3NjM0NDg1NjM6c3BfYXRmOjMwMDg0MTI5NzA2MjkwMjo6MDo6&url=%2FApple-Bluetooth-Headphones-Personalized-Effortless%2Fdp%2FB0DGHMNQ5Z%2Fref%3Dsr_1_2_sspa%3Fdib%3DeyJ2IjoiMSJ9.34Y5eLJt-Syg--Dpi7ueLQwL3ml5AvPfvC0eh7LK2pKhXumC_HQT9LBvkLBiFSrOLyabiwA1DN0qC4nDUFqkGrn5VUhsdLQFYgZ3L8DIPuzIgdPdKtqxJq8diyjiiuXTCDm8kcQmj2lflrdB1g_13fvuEjweGI5mAVZVfJ83S_reyt11VBul7Fga7znbDIGVuFDGhy2lICifAICisiNT88x1w5OOasbBiPs42bcbX0Y.sYUV92XFy8V256YhUSF1FPnMdd_kkjo8lMeGBX4Y2Rs%26dib_tag%3Dse%26keywords%3DApple%26qid%3D1763448563%26sr%3D8-2-spons%26sp_csd%3Dd2lkZ2V0TmFtZT1zcF9hdGY%26psc%3D1"
"asin":"B0DGHMNQ5Z"
"price":117
"title":"SponsoredSponsored You’re seeing this ad based on the product’s relevance to your search query.Leave ad feedback AppleAirPods 4 Wireless Earbuds, Bluetooth Headphones, Personalized Spatial Audio, Sweat and Water Resistant, USB-C Charging Case, H2 Chip, Up to 30 Hours of Battery Life, Effortless Setup for iPhone"
"rating":4.5
"currency":"USD"
"is_prime":false
"url_image":"https://m.media-amazon.com/images/I/61iBtxCUabL._AC_UY218_.jpg"
"best_seller":false
"price_upper":117
"is_sponsored":false
"sales_volume":"10K+ bought in past month"
"pricing_count":1
"reviews_count":null
"is_amazons_choice":false
"price_strikethrough":129
"shipping_information":"FREE delivery Sun, Nov 23Or fastest delivery Tomorrow, Nov 19"
},
{
"pos":3
"url":"https://www.amazon.com/Apple-MX542LL-A-AirTag-Pack/dp/B0D54JZTHY/ref=sr_1_3?dib=eyJ2IjoiMSJ9.34Y5eLJt-Syg--Dpi7ueLQwL3ml5AvPfvC0eh7LK2pKhXumC_HQT9LBvkLBiFSrOLyabiwA1DN0qC4nDUFqkGrn5VUhsdLQFYgZ3L8DIPuzIgdPdKtqxJq8diyjiiuXTCDm8kcQmj2lflrdB1g_13fvuEjweGI5mAVZVfJ83S_reyt11VBul7Fga7znbDIGVuFDGhy2lICifAICisiNT88x1w5OOasbBiPs42bcbX0Y.sYUV92XFy8V256YhUSF1FPnMdd_kkjo8lMeGBX4Y2Rs&dib_tag=se&keywords=Apple&qid=1763448563&sr=8-3"
"asin":"B0D54JZTHY"
"price":79.98
"title":"AppleAirTag 4 Pack. Keep Track of and find Your Keys, Wallet, Luggage, Backpack, and More. Simple one-tap Set up with iPhone or iPad"
"rating":4.7
"currency":"USD"
"is_prime":false
"url_image":"https://m.media-amazon.com/images/I/61bMNCeAUAL._AC_UY218_.jpg"
"best_seller":false
"price_upper":79.98
"is_sponsored":false
"sales_volume":"10K+ bought in past month"
"pricing_count":1
"reviews_count":null
"is_amazons_choice":false
"price_strikethrough":99
"shipping_information":"FREE delivery Sun, Nov 23Or fastest delivery Tomorrow, Nov 19"
},
{
"pos":4
"url":"https://www.amazon.com/Apple-MX532LL-A-AirTag/dp/B0CWXNS552/ref=sr_1_4?dib=eyJ2IjoiMSJ9.34Y5eLJt-Syg--Dpi7ueLQwL3ml5AvPfvC0eh7LK2pKhXumC_HQT9LBvkLBiFSrOLyabiwA1DN0qC4nDUFqkGrn5VUhsdLQFYgZ3L8DIPuzIgdPdKtqxJq8diyjiiuXTCDm8kcQmj2lflrdB1g_13fvuEjweGI5mAVZVfJ83S_reyt11VBul7Fga7znbDIGVuFDGhy2lICifAICisiNT88x1w5OOasbBiPs42bcbX0Y.sYUV92XFy8V256YhUSF1FPnMdd_kkjo8lMeGBX4Y2Rs&dib_tag=se&keywords=Apple&qid=1763448563&sr=8-4"
"asin":"B0CWXNS552"
"price":17.97
"title":"AppleAirTag. Keep Track of and find Your Keys, Wallet, Luggage, Backpack, and More. Simple one-tap Set up with iPhone or iPad"
"rating":4.7
"currency":"USD"
"is_prime":false
"url_image":"https://m.media-amazon.com/images/I/71rP7f78eFL._AC_UY218_.jpg"
"best_seller":false
"price_upper":17.97
"is_sponsored":false
"sales_volume":"10K+ bought in past month"
"pricing_count":1
"reviews_count":null
"is_amazons_choice":false
"price_strikethrough":29
"shipping_information":"FREE delivery Sun, Nov 23 on $35 of items shipped by AmazonOr fastest delivery Tomorrow, Nov 19"
},
{
"pos":5
"url":"https://www.amazon.com/Apple-iPad-Pro-13-inch-M5/dp/B0FWCXMR3W/ref=sr_1_5?dib=eyJ2IjoiMSJ9.34Y5eLJt-Syg--Dpi7ueLQwL3ml5AvPfvC0eh7LK2pKhXumC_HQT9LBvkLBiFSrOLyabiwA1DN0qC4nDUFqkGrn5VUhsdLQFYgZ3L8DIPuzIgdPdKtqxJq8diyjiiuXTCDm8kcQmj2lflrdB1g_13fvuEjweGI5mAVZVfJ83S_reyt11VBul7Fga7znbDIGVuFDGhy2lICifAICisiNT88x1w5OOasbBiPs42bcbX0Y.sYUV92XFy8V256YhUSF1FPnMdd_kkjo8lMeGBX4Y2Rs&dib_tag=se&keywords=Apple&qid=1763448563&sr=8-5"
"asin":"B0FWCXMR3W"
"price":2499
"title":"AppleiPad Pro 13-inch (M5): Ultra Retina XDR Display, 2TB, 12MP Front/Back Camera, LiDAR Scanner, Wi-Fi 7 with Apple N1 + 5G Cellular with C1X chip, Face ID, All-Day Battery Life — Space Black"
"rating":4.6
"currency":"USD"
"is_prime":false
"url_image":"https://m.media-amazon.com/images/I/715V3wbnD6L._AC_UY218_.jpg"
"best_seller":false
"price_upper":2499
"is_sponsored":false
"sales_volume":null
"pricing_count":1
"reviews_count":16
"is_amazons_choice":false
"price_strikethrough":""
"shipping_information":"FREE delivery Sun, Nov 23Or fastest delivery Thu, Nov 20"
},
{
"pos":6
"url":"https://www.amazon.com/Apple-Cancellation-Translation-Headphones-High-Fidelity/dp/B0FQFB8FMG/ref=sr_1_6?dib=eyJ2IjoiMSJ9.34Y5eLJt-Syg--Dpi7ueLQwL3ml5AvPfvC0eh7LK2pKhXumC_HQT9LBvkLBiFSrOLyabiwA1DN0qC4nDUFqkGrn5VUhsdLQFYgZ3L8DIPuzIgdPdKtqxJq8diyjiiuXTCDm8kcQmj2lflrdB1g_13fvuEjweGI5mAVZVfJ83S_reyt11VBul7Fga7znbDIGVuFDGhy2lICifAICisiNT88x1w5OOasbBiPs42bcbX0Y.sYUV92XFy8V256YhUSF1FPnMdd_kkjo8lMeGBX4Y2Rs&dib_tag=se&keywords=Apple&qid=1763448563&sr=8-6"
"asin":"B0FQFB8FMG"
"price":249
"title":"AppleAirPods Pro 3 Wireless Earbuds, Active Noise Cancellation, Live Translation, Heart Rate Sensing, Hearing Aid Feature, Bluetooth Headphones, Spatial Audio, High-Fidelity Sound, USB-C Charging"
"rating":4.4
"currency":"USD"
"is_prime":false
"url_image":"https://m.media-amazon.com/images/I/61solmQSSlL._AC_UY218_.jpg"
"best_seller":false
"price_upper":249
"is_sponsored":false
"sales_volume":"10K+ bought in past month"
"pricing_count":1
"reviews_count":null
"is_amazons_choice":false
"price_strikethrough":""
"shipping_information":"FREE delivery Sun, Nov 23Or fastest delivery Tomorrow, Nov 19"
},
{
"pos":7
"url":"https://www.amazon.com/Apple-2025-MacBook-13-inch-Laptop/dp/B0DZD9S5GC/ref=sr_1_7?dib=eyJ2IjoiMSJ9.34Y5eLJt-Syg--Dpi7ueLQwL3ml5AvPfvC0eh7LK2pKhXumC_HQT9LBvkLBiFSrOLyabiwA1DN0qC4nDUFqkGrn5VUhsdLQFYgZ3L8DIPuzIgdPdKtqxJq8diyjiiuXTCDm8kcQmj2lflrdB1g_13fvuEjweGI5mAVZVfJ83S_reyt11VBul7Fga7znbDIGVuFDGhy2lICifAICisiNT88x1w5OOasbBiPs42bcbX0Y.sYUV92XFy8V256YhUSF1FPnMdd_kkjo8lMeGBX4Y2Rs&dib_tag=se&keywords=Apple&qid=1763448563&sr=8-7"
"asin":"B0DZD9S5GC"
"price":749.99
"title":"Apple2025 MacBook Air 13-inch Laptop with M4 chip: Built for Apple Intelligence, 13.6-inch Liquid Retina Display, 16GB Unified Memory, 256GB SSD Storage, 12MP Center Stage Camera, Touch ID; Midnight"
"rating":4.8
"currency":"USD"
"is_prime":false
"url_image":"https://m.media-amazon.com/images/I/71cWZUr9SVL._AC_UY218_.jpg"
"best_seller":false
"price_upper":749.99
"is_sponsored":false
"sales_volume":null
"pricing_count":1
"reviews_count":null
"is_amazons_choice":false
"price_strikethrough":999
"shipping_information":"FREE delivery Sun, Nov 23Or fastest delivery Tomorrow, Nov 19"
},
{
"pos":8
"url":"https://www.amazon.com/Apple-Headphones-Cancellation-Transparency-Personalized/dp/B0DGJ7HYG1/ref=sr_1_8?dib=eyJ2IjoiMSJ9.34Y5eLJt-Syg--Dpi7ueLQwL3ml5AvPfvC0eh7LK2pKhXumC_HQT9LBvkLBiFSrOLyabiwA1DN0qC4nDUFqkGrn5VUhsdLQFYgZ3L8DIPuzIgdPdKtqxJq8diyjiiuXTCDm8kcQmj2lflrdB1g_13fvuEjweGI5mAVZVfJ83S_reyt11VBul7Fga7znbDIGVuFDGhy2lICifAICisiNT88x1w5OOasbBiPs42bcbX0Y.sYUV92XFy8V256YhUSF1FPnMdd_kkjo8lMeGBX4Y2Rs&dib_tag=se&keywords=Apple&qid=1763448563&sr=8-8"
"asin":"B0DGJ7HYG1"
"price":148.99
"title":"AppleAirPods 4 Wireless Earbuds, Bluetooth Headphones, with Active Noise Cancellation, Adaptive Audio, Transparency Mode, Personalized Spatial Audio, USB-C Charging Case, Wireless Charging, H2 Chip"
"rating":4.5
"currency":"USD"
"is_prime":false
"url_image":"https://m.media-amazon.com/images/I/61iBtxCUabL._AC_UY218_.jpg"
"best_seller":false
"price_upper":148.99
"is_sponsored":false
"sales_volume":"10K+ bought in past month"
"pricing_count":1
"reviews_count":null
"is_amazons_choice":false
"price_strikethrough":179
"shipping_information":"FREE delivery Sun, Nov 23Or fastest delivery Tomorrow, Nov 19"
},
],
"amazons_choices":[
],
},
},
},
],
},

How the Website Change Notification Scraper API Scraper API works?

  • XCrawlIntelligent IP rotation
  • XCrawlAutomatic CAPTCHA recognition
  • XCrawlHTTP headers
  • XCrawlAutomatic webpage parsing
  • XCrawlCustomizable support

What can our API do for you?

XCrawl

Proxy management

ML-driven proxy selection and rotation using our premium proxy pool from 190 countries.

XCrawl

AI-driven fingerprinting

Unique HTTP headers, JavaScript, and browser fingerprints ensure resilience to dynamic content.

XCrawl

CAPTCHA bypass

Automatic retries and CAPTCHA bypassing for uninterrupted data retrieval.

XCrawl

Bulk data extraction

Extract data from several pages at the same time with up to 10K URLs per batch.

XCrawl

Multiple delivery options

Receive data via cloud storage such as SFTP or AWSS3, or retrieve results through APIs.

XCrawl

Scheduled scraping

Set your preferred frequency for automated, custom-timed data collection, with results delivered directly to your cloud storage.

XCrawl

Maintenance-free infrastructure

Eliminate proxy maintenance and infrastructure hassle. No need to build crawler systems.

XCrawl

Highly scalable

Easy to integrate with support for customization.

XCrawl

24/7 support

Receive professional support in case of anyquestions or issues.

XCrawl Transparent

Flexible Pricing

Transparent web scraping pricing with flexible API subscription plans. Compare data extraction costs, purchase crawler access, and start free — then scale as you grow.

Monthly
Yearly Hot

Scale Plans

High-volume plans for teams that need more power and dedicated support.

Enjoy higher rate limits, more concurrent browsers, and priority support.

Contact Sales
We Provide Enterprise-Level Customization

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What do our customers say?

★★★★★
5.0

Game-changer for website change notifications. Instantly notifies site changes in pricing – integration was a breeze!

Alex Rivera
Alex Rivera
Senior Backend Developer
★★★★★
4.9

Reliable site changes monitoring saved our team hours. JSON diffs are perfect for analysis.

Sarah Kim
Sarah Kim
Data Analyst
★★★★★
5.0

Notify website changes automatically across competitors. Scalable and accurate every time.

Mike Thompson
Mike Thompson
CTO, E-commerce Startup
★★★★★
4.8

Detected every site change in reviews. Easy dashboard for non-devs too.

Lisa Chen
Lisa Chen
Product Manager
★★★★★
5.0

Seamless webhook alerts for website change notifications. Handles high volume effortlessly.

David Patel
David Patel
DevOps Engineer
★★★★★
4.7

Tracked pricing site changes perfectly. Boosted our competitive edge overnight.

Emma Lopez
Emma Lopez
Growth Hacker
★★★★★
4.9

Python SDK made notify website changes integration trivial. Top-notch data quality.

Robert Nguyen
Robert Nguyen
Full-Stack Developer
★★★★★
5.0

Alerts on every site change in search results. Invaluable for SEO tracking.

Jennifer Brooks
Jennifer Brooks
Marketing Analyst
★★★★★
4.8

Website change notification API is robust. No more manual checks!

Carlos Mendoza
Carlos Mendoza
Founder, SaaS Tool
★★★★★
5.0

Precise site changes diffs in JSON. Powers our entire monitoring stack.

Anna Sokolov
Anna Sokolov
BI Specialist
★★★★★
5.0

Game-changer for website change notifications. Instantly notifies site changes in pricing – integration was a breeze!

Alex Rivera
Alex Rivera
Senior Backend Developer
★★★★★
4.9

Reliable site changes monitoring saved our team hours. JSON diffs are perfect for analysis.

Sarah Kim
Sarah Kim
Data Analyst
★★★★★
5.0

Notify website changes automatically across competitors. Scalable and accurate every time.

Mike Thompson
Mike Thompson
CTO, E-commerce Startup
★★★★★
4.8

Detected every site change in reviews. Easy dashboard for non-devs too.

Lisa Chen
Lisa Chen
Product Manager
★★★★★
5.0

Seamless webhook alerts for website change notifications. Handles high volume effortlessly.

David Patel
David Patel
DevOps Engineer
★★★★★
4.7

Tracked pricing site changes perfectly. Boosted our competitive edge overnight.

Emma Lopez
Emma Lopez
Growth Hacker
★★★★★
4.9

Python SDK made notify website changes integration trivial. Top-notch data quality.

Robert Nguyen
Robert Nguyen
Full-Stack Developer
★★★★★
5.0

Alerts on every site change in search results. Invaluable for SEO tracking.

Jennifer Brooks
Jennifer Brooks
Marketing Analyst
★★★★★
4.8

Website change notification API is robust. No more manual checks!

Carlos Mendoza
Carlos Mendoza
Founder, SaaS Tool
★★★★★
5.0

Precise site changes diffs in JSON. Powers our entire monitoring stack.

Anna Sokolov
Anna Sokolov
BI Specialist
★★★★★
5.0

Game-changer for website change notifications. Instantly notifies site changes in pricing – integration was a breeze!

Alex Rivera
Alex Rivera
Senior Backend Developer
★★★★★
4.9

Reliable site changes monitoring saved our team hours. JSON diffs are perfect for analysis.

Sarah Kim
Sarah Kim
Data Analyst
★★★★★
5.0

Notify website changes automatically across competitors. Scalable and accurate every time.

Mike Thompson
Mike Thompson
CTO, E-commerce Startup
★★★★★
4.8

Detected every site change in reviews. Easy dashboard for non-devs too.

Lisa Chen
Lisa Chen
Product Manager
★★★★★
5.0

Seamless webhook alerts for website change notifications. Handles high volume effortlessly.

David Patel
David Patel
DevOps Engineer
★★★★★
4.7

Tracked pricing site changes perfectly. Boosted our competitive edge overnight.

Emma Lopez
Emma Lopez
Growth Hacker
★★★★★
4.9

Python SDK made notify website changes integration trivial. Top-notch data quality.

Robert Nguyen
Robert Nguyen
Full-Stack Developer
★★★★★
5.0

Alerts on every site change in search results. Invaluable for SEO tracking.

Jennifer Brooks
Jennifer Brooks
Marketing Analyst
★★★★★
4.8

Website change notification API is robust. No more manual checks!

Carlos Mendoza
Carlos Mendoza
Founder, SaaS Tool
★★★★★
5.0

Precise site changes diffs in JSON. Powers our entire monitoring stack.

Anna Sokolov
Anna Sokolov
BI Specialist
★★★★★
5.0

Game-changer for website change notifications. Instantly notifies site changes in pricing – integration was a breeze!

Alex Rivera
Alex Rivera
Senior Backend Developer
★★★★★
4.9

Reliable site changes monitoring saved our team hours. JSON diffs are perfect for analysis.

Sarah Kim
Sarah Kim
Data Analyst
★★★★★
5.0

Notify website changes automatically across competitors. Scalable and accurate every time.

Mike Thompson
Mike Thompson
CTO, E-commerce Startup
★★★★★
4.8

Detected every site change in reviews. Easy dashboard for non-devs too.

Lisa Chen
Lisa Chen
Product Manager
★★★★★
5.0

Seamless webhook alerts for website change notifications. Handles high volume effortlessly.

David Patel
David Patel
DevOps Engineer
★★★★★
4.7

Tracked pricing site changes perfectly. Boosted our competitive edge overnight.

Emma Lopez
Emma Lopez
Growth Hacker
★★★★★
4.9

Python SDK made notify website changes integration trivial. Top-notch data quality.

Robert Nguyen
Robert Nguyen
Full-Stack Developer
★★★★★
5.0

Alerts on every site change in search results. Invaluable for SEO tracking.

Jennifer Brooks
Jennifer Brooks
Marketing Analyst
★★★★★
4.8

Website change notification API is robust. No more manual checks!

Carlos Mendoza
Carlos Mendoza
Founder, SaaS Tool
★★★★★
5.0

Precise site changes diffs in JSON. Powers our entire monitoring stack.

Anna Sokolov
Anna Sokolov
BI Specialist
ISO 27001
XCrawlISO 27001
CDPR
XCrawlCDPR
Top-Rated by Users
XCrawlTop-Rated by Users
Leader
XCrawlLeader
Easiest To Use
XCrawlEasiest To Use
Best Value Award
XCrawlBest Value Award

Frequently asked questions

Everything you need to know about XCrawl.

How does the Website Change Notification Scraper API architecture work?
Provide target URLs and CSS selectors via API or dashboard; our distributed crawlers fetch snapshots periodically, compare for differences, and trigger notifications on detected site changes.
What factors influence the pricing model?
Costs scale with monitored URLs count, crawl frequency, data storage needs, and notification volume – flexible plans from starter to enterprise.
What data coverage and limitations should I expect?
Comprehensive for public pages including JS-rendered content; limitations on login-required or highly anti-bot protected sites, with 95%+ success rate.
Is the API legal and compliant for website change notifications?
Strictly for public data only – always review target site terms; we employ ethical practices like rate limiting to respect robots.txt.
What integration and support options are available?
REST API docs, Python/Node.js SDKs, webhook guides, plus Slack/email support and custom enterprise onboarding for seamless notify website changes setup.

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