Kai Watanabe
Scraping Infrastructure Evangelist
Kai Watanabe is a Scraping Infrastructure Evangelist at Nstdata, specializing in large-scale web scraping systems, anti-detection technologies, and proxy-powered data pipelines. He is passionate about helping businesses build resilient and efficient data collection infrastructures. His content focuses on scraping frameworks, automation strategies, IP management, and the evolving landscape of web intelligence.
All Articles
How to Build a Stable Web Data Layer for AI Agents and RAG Systems Using Nstdata's Proxy Manager
Use Proxy Manager to fix web access failures in AI Agent and RAG pipelines. Covers geo pools, fingerprint simulation, LangChain and LlamaIndex integration.
From 503 to 200: How Nstdata Proxy Manager Fixed Our Amazon Crawling Success Rate
Learn how to use Proxy Manager to improve web crawling success rate. Covers TLS fingerprinting, proxy pool setup, rotation strategy, and why the right infrastructure beats buying better IPs.
How to Configure Proxy Server on Firefox for Android in 2026
Firefox for Android ships without any proxy settings screen, and the about:config workaround most guides still recommend stopped working on the stable channel in Firefox 153. Here are the three routes that work right now, how to verify the exit IP, and where each method falls short.
What Are Backconnect Proxies? How Rotating Gateways Work
This guide explains how a fixed backconnect gateway selects rotating or session-pinned exit IPs. It clarifies proxy types, protocol boundaries, operational tradeoffs, and the checks buyers should run before choosing a service.
How to Choose the Fastest Residential Proxies in 2026 - A Complete Review
Fast residential proxies are not only about raw connection speed; the real measure is how many successful requests you can complete with low latency, few blocks, and stable sessions. This guide explains what makes residential proxies fast, how to compare providers, and which proxy types work best for scraping, SEO monitoring, ad verification, price tracking, and automation. Nstdata is recommended as a strong option because it combines Residential Lite, Residential Prime, Static ISP, Datacenter, IPv6, and Mobile proxies, giving users more control over speed, trust level, and cost.
How to Get Unbanned from Tinder in 2026: Recover Account Guide
Learn how to get unbanned from Tinder, submit an appeal, write a strong appeal message, and avoid future account bans.
What Are Shopify Proxies? Best Choice and How to Use
In this guide, you'll learn what Shopify proxies are, why they matter, which proxy types are best for different Shopify workflows, and how Nstdata can help streamline testing, monitoring, and competitor research.
How to Use Proxy for Zillow - 2026 Stepwise Guide
Learn what a Zillow proxy is, which proxy types work best for Zillow data workflows, and how Nstdata supports stable real estate research.
DuckDuckGo Proxy Full Guide: How to Configure Proxy with DuckDuckGo
Learn what a DuckDuckGo proxy is, whether DuckDuckGo hides your IP, how proxies improve privacy, and how to set one up safely.
