Jira > Confluence API > Getting page content

To find a page in confluence via title name and space key:
host/rest/api/content?title=Title%20Page&spaceKey=MYSPACE
This will typically get you the ID of the page.

With the ID it's much easier to find the page. The API call to get the page and all data of it goes like:
host/rest/api/content/{id}?expand=space,body.view,version,container