お待ちいただけますか

could you wait?

→ 御待つ
phrase Rare #40,445
could you wait? A very polite and respectful way to ask someone to wait. お待ちいただく is a humble form of 待つ used when requesting an action from someone.
JA: 確認いたしますので、少々お待ちいただけますか。
EN: I'll check, so could you wait a moment?

少しお待ちいただけますか

Could you wait a moment, please?

しばらくお待ちいただけますか

Could you please wait a moment?

少々お待ちいただけますか

Could you please wait a moment?

少しお待ちいただけますか

Could you wait a moment, please?