The Posts API allows a site visitor to get and query blog posts. A post is a published article written for a blog by site collaborators. It is also referred to as a publication. A blog can have up to 100K posts. The size limit of a single blog post is 400KB.
To use the Posts API, import { posts } from the wix-blog-backend module:
Note: translationId will only be returned in the post object if the
Multilingual app is installed.