end point vs endpoint

end point and endpoint both are nouns.

Word	Noun	Adjective	Verb	Adverb
end point	Yes	No	No	No
endpoint	Yes	No	No	No

As nouns, end point and endpoint are synonyms defined as:

Other synonyms of end point include termination, terminus.

end point (noun)	endpoint (noun)
a place where something ends or is complete	a place where something ends or is complete
the final point in a process