What role did Spain play in the American Revolutionary War?

Answer 1

Spain was nominally an American ally but did not play a major role in the war. Spain traded with America through their island possessions in the Caribbean and ports in Florida and the Gulf Coast.

Answer 2

as the french were allied with the americans by supplying them with supplies and by blocking british ports of supplies to starve them from food, spain was allied with France but not to america- yet they supplied france by establishing a supply company.