PH Deck logoPH Deck

Fill arrow
Website Launches API
Brown line arrowSee more Products
Website Launches API
Fast domain enrichment: site authority, age & launches
# SEO Assistant
Featured on : Nov 17. 2025
Featured on : Nov 17. 2025
What is Website Launches API?
Website Launches is the fastest domain enrichment API. Get site authority scores (0–100), age & registration dates, public launch detection, and 3-level industry classification — all from a single API call. Supports batch lookups up to 50,000 domains per request. Includes historical authority tracking, launch URLs, and site descriptions. Free tier includes 3,000 lookups/month. Python CLI available (pip install webl).
Problem
Users struggle to aggregate site authority scores, domain age, registration dates, launch events, and industry classification from multiple sources, leading to fragmented data and manual processing delays.
Solution
A domain enrichment API that lets users enrich domains with authority scores, age, registration dates, launches, and industry classification via a single API call, including batch processing (50k domains/request), historical tracking, and launch URLs.
Customers
SEO specialists, data analysts, and digital marketers managing large domain portfolios requiring automated, scalable insights for competitive analysis or lead generation.
Unique Features
Batch processing (50k domains/request), 3-level industry classification, historical authority tracking, and launch URL detection bundled into one API response.
User Comments
Saves hours on domain research
Free tier covers small projects
Python CLI simplifies integration
Accurate launch detection
Batch lookups are a game-changer
Traction
3,000 free lookups/month tier, supports Python CLI (pip install webl), featured on ProductHunt with direct API access via provided URL.
Market Size
The global SEO tools market is projected to reach $55 billion by 2029 (MarketsandMarkets, 2023), driven by demand for automated domain insights.