How does AlterLab collect search results page data?

AlterLab offers two modes for SERP data. The dedicated Search API (POST /v1/search) accepts a query and returns structured results — organic listings, ads, featured snippets, and People Also Ask boxes — as JSON at $0.001/query. The general scrape API can also render any search URL and return HTML or structured output for custom parsing.

Can I track keyword rankings across different locations?

Yes. The AlterLab Search API supports location parameters to localize results. Specify a country, region, or city to retrieve the search results a user in that location would see. This enables geo-targeted rank tracking across multiple markets from a single API.

What structured data is returned in SERP results?

The Search API returns structured JSON with organic results (title, URL, snippet, position), paid ads, featured snippets, knowledge panels, image carousels, and People Also Ask entries. Each field is reliably parsed — no HTML parsing required on your side.

How do I monitor rankings for thousands of keywords daily?

Use the AlterLab batch endpoint or the Search API in parallel. Schedule daily keyword sweeps using a cron job or your existing task scheduler. At $0.001/query, tracking 10,000 keywords daily costs $10/day — suitable for SEO platforms at any scale.

Can I collect SERP data including ads and shopping results?

Yes. The AlterLab Search API captures paid search ads, Google Shopping results, local pack listings, and featured snippets in addition to organic results. All result types are returned in the structured JSON response, making it straightforward to separate organic from paid data in your pipeline.

Is the SERP data fresh or cached?

AlterLab retrieves live results at the time of each request — there is no shared result cache. Each API call fetches the current SERP state for the given query and location. This ensures your rank tracking data reflects the actual live search results at your chosen monitoring cadence.

keyword rank trackingsearch results collectionSEO data pipeline

SERP Tracking API

Collect structured search results, monitor keyword rankings, and track organic and paid positions at scale. AlterLab's Search API returns clean JSON — no HTML parsing, no per-query configuration. From $0.001/query.

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Collect SERP Data in One API Call

Submit a keyword, get structured search results. Organic, paid, and rich results in one response.

serp_tracker.py

import requests

# Track keyword rankings
response = requests.post(
    "https://api.alterlab.io/v1/search",
    headers={"X-API-Key": "sk_live_your_key"},
    json={
        "query": "best scraping api 2025",
        "country": "us",
    }
)

results = response.json()
organic = results["organic_results"]

rank_monitor.py

# Track 1000 keywords daily
keywords = [
    "web scraping api",
    "serp tracking tool",
    "# ... up to 1000 keywords"
]

for kw in keywords:
    r = requests.post(
        "https://api.alterlab.io/v1/search",
        headers=headers,
        json={"query": kw}
    )
    save_rankings(kw, r.json())

How SERP Tracking Works with AlterLab

A complete keyword rank monitoring pipeline in four steps.

Submit Keywords to the Search API

Send your target keywords to the AlterLab Search API with optional location and language parameters. Each request retrieves the live search results for that query — no configuration required. The API handles rate limits, result rendering, and data extraction automatically.

Receive Structured Result Data

The Search API returns a structured JSON response containing organic results with position, URL, title, and snippet — plus paid ads, featured snippets, People Also Ask boxes, knowledge panels, and image carousels when present. No HTML parsing needed on your side.

Find Your Target Domain

Filter the organic results by your target domain to extract its ranking position for each keyword. Compare positions across result pages to understand visibility. Track featured snippet presence and structured result appearances separately from standard organic rankings.

Schedule Daily Sweeps and Alert on Changes

Run your keyword list daily with a scheduled job. Store results with timestamps. Compare today's positions to the previous snapshot to automatically surface ranking improvements, drops, and new SERP feature appearances. Trigger alerts when positions cross defined thresholds.

SEO & SERP Tracking Use Cases

What SEO teams and developers build with AlterLab's Search API.

Rank Tracking Platforms

Power SEO SaaS tools with reliable daily rank data. Track thousands of keywords per client across multiple locations and devices without managing scraping infrastructure.

Competitor SERP Analysis

Monitor which pages competitors rank for, track their visibility trends, and identify keyword gaps where your content could capture organic traffic.

Featured Snippet Monitoring

Track when your pages win or lose featured snippets, knowledge panel appearances, and People Also Ask positions — result types that drive outsized click-through rates.

Local SEO Rank Tracking

Monitor search positions by city, region, or postal code for location-specific queries. Essential for multi-location businesses and local SEO agencies.

Ad Intelligence

Collect paid search data alongside organic results. Track which keywords competitors are buying ads for, monitor ad copy changes, and analyze PPC-versus-organic overlap.

Content Performance Analytics

Correlate on-page content changes with ranking shifts. Feed SERP data into your analytics stack to measure the impact of content updates and link building campaigns.