Upsell Charge With New Card

POST 
/api/forms/public/:form_id/upsell/charge-with-new-card

PUBLIC endpoint — upsell charge with a freshly-entered card.

Hit when a contact's saved cards all declined OR no contact identification is available. Saves the new card against the lead (creating the lead if none) and charges through the same line-item pipeline as the main purchase.

Request​