By default, the draft and publish feature is activated for all newly created collection and single types. It is however possible to deactive the feature at content type level (i.e. it can be activated for one content type, but deactivated for another).
::: warning
If the feature is deactivated while contents are saved as drafts, they will automatically be deleted. Make sure all contents are published before deactivating the feature.
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To deactivate the draft and publish mode for a content type:
Before publishing a draft, make sure it doesn't have relations with other non-published content, otherwise some of the content may not be available through the API.