WordPress REST API not displaying all information

The link doesn’t give any information.

  • site shows blank page
  • the rest api returns authentication error.

WP Search API is working pretty well for post post-type as a default.
When you publish the posts, it takes a couple seconds to admit them in the rest search results. In my past experience, Searching didn’t work due to the caching issue.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)