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Subdomains Finder Scraper API

XCrawl's Subdomains Finder Scraper API revolutionizes domain reconnaissance by automating finder scraper workflows across public sources. Bypass rate limits, IP blocking, and parsing complexities to retrieve structured subdomain data via a robust website API finder endpoint. Ideal for security pros and SEO experts seeking comprehensive coverage.

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What Can You Build With Subdomains Finder Scraper API Scraper?

Develop advanced bug bounty tools with precise subdomain enumeration, build SEO monitors tracking competitor finder scraper results, create infrastructure mapping apps using website API finder insights, and automate compliance audits with real-time subdomain datasets from multiple sources.

XCrawl

Instant JSON Output

Get clean, structured JSON with subdomain details, IPs, and tech stacks for seamless Python or Node.js integration in your finder scraper pipelines.

XCrawl

Multi-Source Aggregation

Combines crt.sh, VirusTotal, and more into one API, delivering complete website API finder data without managing multiple endpoints.

XCrawl

Rate Limit Evasion

Smart queuing and proxies ensure uninterrupted high-volume queries for reliable subdomain discovery in production apps.

XCrawl

Async Scalability

Handle thousands of domains per minute with asynchronous requests, perfect for real-time finder scraper applications.

Trusted by Data-Driven Teams Worldwide

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

XCrawl

Available Subdomains Finder Scraper API Scrapers

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

Subdomains Finder Scraper

Enumerate all active and historical subdomains for any target domain from aggregated public sources.

Scraping method:
  • subdomain
  • ip_addresses
  • first_seen
  • last_seen
  • confidence_score
  • source
  • status

Website API Finder

Scan subdomains to detect exposed API endpoints and documentation automatically.

Scraping method:
  • api_path
  • subdomain
  • http_method
  • auth_type
  • response_sample
  • version

Crt.sh Finder Scraper

Extract subdomains from Certificate Transparency logs with full SSL details.

Scraping method:
  • subdomain
  • cert_serial
  • issuer
  • expiry_date
  • common_name
  • san_list

VirusTotal Subdomain Finder

Pull subdomain data from VirusTotal scans including reputation scores.

Scraping method:
  • subdomain
  • detection_ratio
  • categories
  • last_analysis
  • ip
  • asn

Rapid7 Open Data Scraper

Scrape Rapid7's Passive DNS for historical subdomain records.

Scraping method:
  • subdomain
  • rdata
  • count
  • first_seen
  • last_seen
  • zone

Shodan Host Finder Scraper

Find subdomains via Shodan indexing with service and port details.

Scraping method:
  • subdomain
  • ip
  • port
  • service
  • org
  • location
  • product

Subdomains Finder Scraper API crawling methods

XCrawl

API Scraping (For Developers)

Seamlessly integrate the REST API into Python, Node.js, or any backend for programmatic subdomain discovery.

  • XCrawl
    Python SDK
    One-line setup with official library for finder scraper queries and async batch processing.
  • XCrawl
    Node.js Support
    Promise-based endpoints for high-throughput website API finder integrations.
  • XCrawl
    Custom Webhooks
    Real-time notifications for new subdomains detected in ongoing scans.
XCrawl

No-Code Scraping (For Ops & Growth Teams)

Leverage the intuitive dashboard for no-code finder scraper operations and quick exports.

  • XCrawl
    Visual Domain Selector
    Point-and-click interface to choose targets and sources without scripting.
  • XCrawl
    Scheduled Scans
    Automate recurring subdomain finder runs on your schedule.
  • XCrawl
    CSV/JSON Exports
    Instant downloads of website API finder results in multiple formats.

Code examples

Retrieve Subdomains Finder 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 Subdomains Finder 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

XCrawl's finder scraper transformed our recon workflow—accurate subdomains in seconds, perfect integration.

Alex Rivera
Alex Rivera
Security Engineer
★★★★★
4.9

Website API finder feature uncovered hidden endpoints we missed; dataset quality is unmatched.

Jordan Lee
Jordan Lee
SEO Analyst
★★★★★
5.0

Fast scraping with Python SDK handled our massive domain list effortlessly.

Sam Patel
Sam Patel
DevOps Lead
★★★★★
4.8

Comprehensive subdomain coverage from multiple sources saved hours of manual work.

Emily Chen
Emily Chen
Bug Bounty Hunter
★★★★★
5.0

Easy JSON integration for our website API finder tool—highly reliable.

Mike Thompson
Mike Thompson
Backend Developer
★★★★★
4.9

Finder scraper API boosted our competitor analysis with fresh data daily.

Lisa Novak
Lisa Novak
Growth Hacker
★★★★★
5.0

No more rate limits; scalable and accurate subdomain enumeration.

David Kim
David Kim
Cybersecurity Analyst
★★★★★
4.7

Website API finder delivered actionable insights for our API discovery project.

Rachel Ortiz
Rachel Ortiz
Product Manager
★★★★★
5.0

Node.js support made finder scraper deployment a breeze—top-notch.

Chris Wong
Chris Wong
Full-Stack Engineer
★★★★★
4.9

Clean, public data from the scraper API streamlined our audits perfectly.

Sarah Jenkins
Sarah Jenkins
Compliance Officer
★★★★★
5.0

XCrawl's finder scraper transformed our recon workflow—accurate subdomains in seconds, perfect integration.

Alex Rivera
Alex Rivera
Security Engineer
★★★★★
4.9

Website API finder feature uncovered hidden endpoints we missed; dataset quality is unmatched.

Jordan Lee
Jordan Lee
SEO Analyst
★★★★★
5.0

Fast scraping with Python SDK handled our massive domain list effortlessly.

Sam Patel
Sam Patel
DevOps Lead
★★★★★
4.8

Comprehensive subdomain coverage from multiple sources saved hours of manual work.

Emily Chen
Emily Chen
Bug Bounty Hunter
★★★★★
5.0

Easy JSON integration for our website API finder tool—highly reliable.

Mike Thompson
Mike Thompson
Backend Developer
★★★★★
4.9

Finder scraper API boosted our competitor analysis with fresh data daily.

Lisa Novak
Lisa Novak
Growth Hacker
★★★★★
5.0

No more rate limits; scalable and accurate subdomain enumeration.

David Kim
David Kim
Cybersecurity Analyst
★★★★★
4.7

Website API finder delivered actionable insights for our API discovery project.

Rachel Ortiz
Rachel Ortiz
Product Manager
★★★★★
5.0

Node.js support made finder scraper deployment a breeze—top-notch.

Chris Wong
Chris Wong
Full-Stack Engineer
★★★★★
4.9

Clean, public data from the scraper API streamlined our audits perfectly.

Sarah Jenkins
Sarah Jenkins
Compliance Officer
★★★★★
5.0

XCrawl's finder scraper transformed our recon workflow—accurate subdomains in seconds, perfect integration.

Alex Rivera
Alex Rivera
Security Engineer
★★★★★
4.9

Website API finder feature uncovered hidden endpoints we missed; dataset quality is unmatched.

Jordan Lee
Jordan Lee
SEO Analyst
★★★★★
5.0

Fast scraping with Python SDK handled our massive domain list effortlessly.

Sam Patel
Sam Patel
DevOps Lead
★★★★★
4.8

Comprehensive subdomain coverage from multiple sources saved hours of manual work.

Emily Chen
Emily Chen
Bug Bounty Hunter
★★★★★
5.0

Easy JSON integration for our website API finder tool—highly reliable.

Mike Thompson
Mike Thompson
Backend Developer
★★★★★
4.9

Finder scraper API boosted our competitor analysis with fresh data daily.

Lisa Novak
Lisa Novak
Growth Hacker
★★★★★
5.0

No more rate limits; scalable and accurate subdomain enumeration.

David Kim
David Kim
Cybersecurity Analyst
★★★★★
4.7

Website API finder delivered actionable insights for our API discovery project.

Rachel Ortiz
Rachel Ortiz
Product Manager
★★★★★
5.0

Node.js support made finder scraper deployment a breeze—top-notch.

Chris Wong
Chris Wong
Full-Stack Engineer
★★★★★
4.9

Clean, public data from the scraper API streamlined our audits perfectly.

Sarah Jenkins
Sarah Jenkins
Compliance Officer
★★★★★
5.0

XCrawl's finder scraper transformed our recon workflow—accurate subdomains in seconds, perfect integration.

Alex Rivera
Alex Rivera
Security Engineer
★★★★★
4.9

Website API finder feature uncovered hidden endpoints we missed; dataset quality is unmatched.

Jordan Lee
Jordan Lee
SEO Analyst
★★★★★
5.0

Fast scraping with Python SDK handled our massive domain list effortlessly.

Sam Patel
Sam Patel
DevOps Lead
★★★★★
4.8

Comprehensive subdomain coverage from multiple sources saved hours of manual work.

Emily Chen
Emily Chen
Bug Bounty Hunter
★★★★★
5.0

Easy JSON integration for our website API finder tool—highly reliable.

Mike Thompson
Mike Thompson
Backend Developer
★★★★★
4.9

Finder scraper API boosted our competitor analysis with fresh data daily.

Lisa Novak
Lisa Novak
Growth Hacker
★★★★★
5.0

No more rate limits; scalable and accurate subdomain enumeration.

David Kim
David Kim
Cybersecurity Analyst
★★★★★
4.7

Website API finder delivered actionable insights for our API discovery project.

Rachel Ortiz
Rachel Ortiz
Product Manager
★★★★★
5.0

Node.js support made finder scraper deployment a breeze—top-notch.

Chris Wong
Chris Wong
Full-Stack Engineer
★★★★★
4.9

Clean, public data from the scraper API streamlined our audits perfectly.

Sarah Jenkins
Sarah Jenkins
Compliance Officer
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 Subdomains Finder Scraper API work?
It aggregates data from public sources like CT logs, Passive DNS, and search indices using optimized scraping and API calls, returning structured JSON via REST endpoints.
What is the pricing model?
Subscription tiers based on query volume, results returned, and concurrent scans; pay-per-result options available for low-volume users.
What data coverage and limitations apply?
Comprehensive coverage of public subdomains from major sources; does not access private or internal domains, with freshness varying by source.
Is it legal and compliant?
Designed for public data only, respecting robots.txt and ToS; users must ensure compliance with target site policies and local laws.
What integration support is offered?
SDKs for Python/Node.js, comprehensive docs, API playground, and support for webhooks/custom auth in all plans.

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