bw_related shortcode we can implement a generalised solution where the value for the noderef lookup field is determined from the meta data associated with the current post.
APIs implemented by a plugin
The pages that list APIs by plugin have the same basic structure; a link to the plugin followed by a list of APIs implemented by the plugin.
The shortcode used on each page is
[bw_related post_type=oik_api meta_key=_oik_api_plugin meta_value=_plugin_ref]
i.e. Show me posts of type
oik_api where the field named
_oik_api_plugin has a value that matches the current post’s