The announcement comes after a meeting with a US military delegation in Kyiv on Thursday.
The Ukrainians say they want to "work on the points of the plan to ensure a dignified end to the war," writes AFP.
"We are now ready to work constructively with the American side and our partners in Europe and around the world to achieve peace," Zelenskyy's office wrote.
Volodymyr Zelensky is also expected to speak with US President Donald Trump by phone in the coming days.
The content of the Russian-American peace plan, which has been leaked to several media outlets, is being criticized for more or less implying a Ukrainian capitulation. Among other things, it proposes major land concessions, a halt to certain weapons, a demand for Russian as the official language in Ukraine, and a reduction of the Ukrainian army by more than half.
