Authorizing pass: POST https://sys.4chan.org/auth act=do_login&id=TOKEN&pin=PIN (optional) long_login=yes Login response: Reset: Set-Cookie:pass_id=0; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=-1396102928; path=/; domain=sys.4chan.org; secure; httponly Cookie 1; Set-Cookie:pass_id=PASS_ID; expires=Sun, 30-Mar-2014 14:22:09 GMT; Max-Age=86400; path=/; domain=.4chan.org; secure; httponly Cookie 2: Set-Cookie:pass_enabled=1; expires=Sun, 30-Mar-2014 14:22:09 GMT; Max-Age=86400; path=/; domain=.4chan.org pass_id=ID pass_enabled=1 // probably js only 4chan Pass - Authenticated
4chan Pass

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Error: Your Token must be exactly 10 characters.



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This Pass is already in use by another IP. Please wait 19 minutes and re-authorize by visiting this page again to change IPs. Your Token must be exactly 10 characters. Error: You have left one or more fields blank. Incorrect Token or PIN. Success! Your device is now authorized. You can begin using your Pass immediately—just visit any board and start posting! And when posting: Cookie: pass_id=PASS_ID; pass_enabled=1; Logging out: sets cookies pass_id=0 and pass_enabled=0