Ban-free scraping. BlankTrail Proxy: Cloudflare, Akamai, reCAPTCHA, JA3/JA4, and VPN
Why don't fresh proxies and a new IP address guarantee access to a website? Anti-bot systems analyze not only the IP address, but also the TLS/JA3/JA4 fingerprint, HTTP/2, HTTP/3, header order, DNS, JavaScript environment, and the consistency of the entire browser identity.
In this video, we explore the main functionality of BlankTrail Proxy—a proxy with a real browser fingerprint for applications, scripts, parsers, and automation systems.
What we'll show:
• Real Browser Fingerprint — real Chrome, Firefox, Safari, and Edge profiles
• JA3 / JA4 / TLS fingerprints — fingerprints are taken from real browsers, not artificially generated
• HTTP/2 and HTTP/3 (QUIC) — SETTINGS, flow control, priorities, and other browser network behavior
• Automatic User-Agent ↔ browser fingerprint mapping
• Creating custom TLS/HTTP2 profiles via Debug Port
• Detecting proxies that independently terminate TLS and replace fingerprints
• Challenge Breaker — a proprietary Chromium-based engine for JavaScript checks and challenge systems
• Up to 25 isolated browser identities in a single process
• Integrated support for Cloudflare, AWS WAF, reCAPTCHA, GeeTest, and other checks
• No separate payment for third-party CAPTCHA services
• Protection against IPv6, local network, and other leaks
• Mass Proxy tasks, automatic IP rotation, and fingerprinting
• Automatic recovery of broken ports
• Smart Cache and analytics/tracker filtering
• Built-in VLESS + REALITY, VMess, Trojan, Shadowsocks, Hysteria2, WireGuard
• Routing different domains through different proxy/VPN/direct connections
• DNS inside the tunnel
• HTTP and SOCKS5
• HTTP API control — over 100 methods
• Windows, Linux, and macOS
The main idea behind BlankTrail is simple:
Your HTTP client continues to function as a regular HTTP client, but for the remote server, its network behavior matches that of a real browser.
There's no need to migrate the parser to Selenium or Playwright, maintain dozens of browsers, or rewrite existing code just for the sake of network fingerprinting.
BlankTrail embeds itself between your application and the internet:
Python / Go / PHP / C# / curl / any HTTP client → BlankTrail Proxy → website
Suitable for development, automation, testing, monitoring, working with open data, and other scenarios where reproducible browser network behavior is required.
BlankTrail Proxy: a fingerprint you trust.
blanktrail.com
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