Update Email

Update the Customer's email address updateEmail(email: nullable string) Use this method to update the Customer's email address. If your integration uses Link and you do not provide an email during Checkout Session creation, you must call updateEmail for Link to appear as a payment option for returning users (Link is also known as Onelink in the UK). If your integration uses the Express Checkout Element, the email address is collected directly from the wallet and the value set by updateEmail is not used for express checkout payments. - email The Customer's email address. ### Example title Update the Customer's email address