How do I contact HomeAway Payments? Yapstone Support Team January 08, 2020 19:12 Updated Follow Feel free to fill a contact query for by clicking here or alternatively you can ring our Customer Support line: (866) 210 6106. Our opening hours are Monday to Friday 8.00 am to 7.00 pm ET. Related articles What happens once I've filled in my bank change form? What are your processing fees? How do I fill in my form using DocuSign? Will I be charged for issuing a refund? I’ve already filed my taxes, will I need to amend? Comments 0 comments Article is closed for comments.