does NetSuite really going to deprecate usage of OAuth 2 and motivate to transform to Token-based authentication?! shouldn't it be the opposite? TBA is OAuth 1.0 as far as i remember

Where does it state that they are going to deprecate it ?

a client sent it over to me, but it's too weird.. i read the opposite - they are going to end support in OAuth 1.0 (TBA as far as i know)

wow same post in three threads, don't think I have seen that before... your screenshot refers to deprecating OAuth 1.0 for SuiteCloud SDK, not sure where your confusion is seems pretty clear. OAuth 2 is alive and well and is the current recommended method. https://docs.oracle.com/en/cloud/saas/netsuite/ns-online-help/chapter_157769826287.html Please update your post.