curl_cffi is a Python HTTP client for web scraping that impersonates a real browser’s TLS and HTTP/2 fingerprint. That way, the anti-bot systems that block plain requests on sight let it straight through. The whole pitch is one argument: install curl_cffi, then pass impersonate=”chrome” , and your request now negotiates its TLS handshake the way Chrome does, rather than the way Python does.
How to use curl_cffi for web scraping in Python
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June 26, 2026
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