I’m using the Companies House API for the first time so apologies if this has been answered elsewhere. I wanted to check why carrying out an API call on a company number is returning a different set of results for filing history than using the CH online search. For instance, searching for Google (01161446) and filtering for Filing History → Incorporation, I have two results on the web tool (Incorporation & Memorandum and Articles of Association, both from 2000).
When I carry out a GET request and do a filing history search, I am able to find matching results for the most recent documents present, but in my results I am not able to find the two older incorporation documents in my search results. Is there a cutoff where older documents will not be returned through the API call?