SellerMagnet Blog

Amazon Data Intelligence &
Web Scraping Insights

Tutorials, industry analysis, and best practices for ecommerce data extraction, API integration, and competitive intelligence.

All Python Web Scraping Amazon Ecommerce Geolocation Amazon API Data Analytics Market Research Amazon Seo Pricing Images Catalog Deals Product Research Sales Rank Sellers Pa Api Asin Reviews Database Buy Box Ruby Mcp Ai Monitoring Data Analysis Keyword Research Competitors Alerts Bestsellers Expansion Europe Wholesale Brand Protection Listing Price History Analytics Offers Search Statistics Reference Performance

Articles

42+

Topics

Weekly

New Content

Free

Access

Expert Tutorials

Code Examples

Industry Analysis

Best Practices

Reference

Articles tagged "Reference"

Code editor reading an ASIN's Date First Available field and flagging the Japan date caveat

Amazon API Reference

Amazon Date First Available API: When Was This ASIN Created?

Read an ASIN's Date First Available from the product lookup: which language labels are matched, why the field is null on some marketplaces, and the known day/month swap on Japanese dates - plus how listedSince on the statistics endpoint differs from it.

SellerMagnet Team Oct 24, 2026 • 4 min

Read

Power Your Business with Amazon Data

Join thousands of developers using SellerMagnet API for real-time Amazon product intelligence. Start extracting data in minutes.

Start Free Trial Read the Docs

150 free API credits • No credit card required • Cancel anytime

Amazon Data Intelligence &Web Scraping Insights

Articles tagged "Reference"

Amazon Date First Available API: When Was This ASIN Created?

No articles found

Power Your Business with Amazon Data

Cookie Settings

Get In Touch

Message Sent!

Amazon Data Intelligence &
Web Scraping Insights