I see on My Refinitiv the latest documentation resource for ADS REST access, if you visit MyRefinitiv -> ADS it contains
"Refinitiv Real-Time Distribution System 3.5 Online Documentation Library" which is an online resource that is designed to be searchable.
REST access documentation is part of ADS Installation Manual.
I note that you are on 3.4, however, please observe that 3.5 REST interface does not include per user Item Database requests, so the same would apply to 3.4 ADS.
Hope this helps.
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