APIからpost Nameの値が返ってこない件について

[Arkshine]

post_stream → posts は最初の20件の投稿を返します。?page= クエリを使用できます。
post_stream → streams はすべてのトピック投稿IDを返します。

特定の投稿を取得したい場合の追加ガイド:

Fetch All Posts from a Topic Using the API

This is a how-to guide explaining how to fetch all posts from a topic using the Discourse API The results returned by the Discourse API for many routes are paginated. For example, the API endpoint for “Get A Single Topic” - Ex: https://examplesite/t/{id}.json will only return 20 posts by default, even if the topic contains more than 20 posts. Due to this behavior, there are two ways you can use the Discourse API to fetch all posts for a topic using the .../t…