Bulk publish is the way you go from a stockpile of approved articles to a live site. It is rate-limited per CMS so you do not trip their throttles.

Per-CMS rate caps

WordPress
60 posts/min
HubSpot
15 posts/min (API limit)
Shopify
40 posts/min (REST)
Webflow
60 items/min (CMS API v2)
Storyblok
100 items/min
Contentful
60 items/min

If something fails

One failed publish does not abort the batch. Failures are collected at the end with a "retry failed" action.