Triggering the numeric keypad for card and phone fields cut mobile checkout errors ~18% on a tested flow.

Triggering the numeric keypad for card and phone fields cut mobile checkout errors ~18% on a tested flow.
Defaulting to a full keyboard for number-only fields forces an extra tap and invites typos.
— Text keyboard ▮▮▮▮ vs inputmode=numeric ▮▮▮▮▮▮ on first-pass field accuracy.
— Caveat: one HTML attribute, near-zero dev cost — the lift is pure friction removal, not persuasion.
Give the right keyboard for the field. Read the number, not the story. [mobile n≈8k · 95%]