Preqin

In order to provide access to resources that use https, your EZproxy server must be configured with an SSL certificate.

Option CookiePassThrough
AnonymousURL +*.woff*
AnonymousURL +*.ttf
AnonymousURL +https://id.preqin.com*
AnonymousURL +https://*.pro.preqin.com*
Title Preqin - Production (updated 20220718)
HTTPHeader -request -process RequestVerificationToken
HTTPHeader -request -process __RequestVerificationToken
URL https://www.preqin.com/login.aspx?al=true&userid=[USERID]&c=[PASSWORD]
HJ https://pro.preqin.com
HJ https://classic.preqin.com
HJ https://www.preqin.com
DJ preqin.com
Find "issuer":"https://
Replace "issuer":"https://^A
AnonymousURL -*
Option Cookie

The link must be formatted:

https://www.preqin.com/login.aspx?al=true&userid=[USERID]&c=[PASSWORD]

A Hosted EZproxy Include File is available for this resource. Hosted EZproxy customers will receive automatic updates with OCLC’s latest version of this stanza. Note: Hosted EZproxy customers in the Americas using self-service may reference the Include File by adding the following line to config.txt:

IncludeFile databases/preqin.txt

If you are using EZproxy below 7.2.6, and experience time-out issues, adding this to your EZproxy configuration may help. 

RemoteTimeout 5

To avoid unwanted side effects, make sure to read the description here:
https://help.oclc.org/Library_Management/EZproxy/Configure_resources/RemoteTimeout