Lead Generation

Build Prospect Lists
From Any Directory

Business directories and professional networks invest heavily in bot detection. FineData lets you extract business data reliably, even from the most protected sources.

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The Lead Data Problem

Building high-quality prospect lists requires extracting data from directories, company websites, and professional platforms. These sources actively fight automation.

Aggressive Bot Detection

Business directories like Yellow Pages, Yelp, and industry-specific platforms use sophisticated fingerprinting to detect and block automated access.

CAPTCHA Walls

Many directories serve CAPTCHAs after a few page views, requiring manual solving that doesn't scale.

Dynamic Content Loading

Contact details, email addresses, and phone numbers are often loaded lazily via JavaScript or hidden behind "reveal" buttons.

Rate Limiting

Building a comprehensive prospect database requires thousands of requests. Without proper proxy rotation, you'll hit rate limits fast.

How FineData Solves It

Maximum stealth mode with Nodriver technology, residential proxies, and automatic CAPTCHA solving. Extract business data without maintaining scraping infrastructure.

Nodriver Stealth

FineData's Nodriver mode leaves no WebDriver markers. Direct Chrome DevTools Protocol access means even the most aggressive bot detection can't distinguish your requests from real users.

CAPTCHA Solving

reCAPTCHA v2/v3, hCaptcha, and Cloudflare Turnstile are solved automatically. No third-party CAPTCHA solving services needed -- it's built into the API.

Residential Proxies

Requests route through real residential IPs, making them indistinguishable from genuine visitors. Session IDs keep the same IP across multiple requests for multi-page flows.

Extract Business Data at Scale

One API call with stealth mode enabled. FineData handles the proxy rotation, fingerprint management, and CAPTCHA solving so you can focus on data extraction logic.

Nodriver mode for zero WebDriver detection footprint

Sticky sessions maintain the same IP across multi-page navigation

Automatic CAPTCHA solving for uninterrupted data collection

lead_scraper.py

import requests

# Extract business listings with stealth mode
response = requests.post(
    "https://api.finedata.ai/api/v1/scrape",
    headers={"x-api-key": "fd_your_key"},
    json={
        "url": "https://directory.example.com/plumbers/new-york",
        "use_js_render": True,
        "use_nodriver": True,
        "solve_captcha": True,
        "use_residential": True,
        "session_id": "nyc-plumbers-session",
    }
)

data = response.json()
html = data["content"]

# Parse business listings
from bs4 import BeautifulSoup
soup = BeautifulSoup(html, "html.parser")

for listing in soup.select(".business-card"):
    name = listing.select_one(".biz-name").text
    phone = listing.select_one(".phone").text
    print(f"{name}: {phone}")

The session_id keeps the same proxy IP across requests, useful for paginating through directory listings.

Why Sales Teams Choose FineData

Maximum Stealth

Nodriver technology leaves zero automation fingerprints. Directories can't distinguish your requests from a human browsing.

Auto CAPTCHA Solving

reCAPTCHA, hCaptcha, and Turnstile challenges are solved automatically. No manual intervention needed.

Session Persistence

Sticky sessions maintain the same proxy IP across multiple requests, perfect for paginating through search results.

Clean HTML Output

Get fully rendered HTML ready for parsing with BeautifulSoup, lxml, or any HTML parser of your choice.

Frequently Asked Questions

Is it legal to scrape business directories for leads?

Publicly available business information (company names, addresses, phone numbers published on public directories) is generally permissible to collect. However, you should always review the terms of service of any website you scrape and comply with applicable data protection regulations like GDPR and CCPA. FineData provides the technical capability -- the responsibility for lawful use rests with you.

What is Nodriver and when should I use it?

Nodriver uses direct Chrome DevTools Protocol access instead of WebDriver, eliminating all automation markers that bot detection systems look for. Use it when use_undetected isn't enough -- typically for sites with the most aggressive bot detection. It costs 6 additional tokens per request (vs 5 for standard JS rendering).

How do sticky sessions work?

Set a session_id string in your request, and all subsequent requests with the same session ID will route through the same proxy IP. This is essential for paginating through directory results, as switching IPs mid-session can trigger bot detection or reset your search context.

Can I use FineData with my existing CRM?

FineData is a scraping API -- it returns raw HTML that you parse and process in your own pipeline. You can integrate it with any CRM, database, or workflow tool. Use our Python, Node.js, or Go SDKs to build a pipeline that scrapes data, parses it, and pushes enriched leads directly into your CRM via its API.

Build Better Prospect Lists

Start with free tokens. Extract business data from any directory without managing proxies or solving CAPTCHAs manually.

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Explore More Use Cases

🔍 SERP Tracking 🛒 E-commerce Intelligence 📊 Financial Data 🏠 Real Estate

Build Prospect Lists From Any Directory