BibTeX, biblatex and biber ⇒ Cite with a custom Text instead of Author/Title/Year

[soulcrash]

Hey guys,

i use biblatex (backend=biber, style=apa, natbib=true) in overleaf and zotero for manageing my .bib file.
I now have the special case that in which i cite a website, without autor or year, so the only thing i have is the very long title of the website.
The whole title should be printed in the bibliography, but for the citation in my text (APA) i need a shortened title. Is there a biblatex command that lets me choose a custom text together with the key, so that it creates an entry in the bibliography?

Thanks a lot!