All articles ← Knowledge Base Are there any additional fees? Are there any long-term commitments? Azure SSO Integration Can I get a detailed summary of all my transactions for the month? Can I recall a document sent but not picked up? Can I send files larger than 2GB? Can I try Webcargo first? Cancelling my monthly credit card payments Duo SSO Integration File Destination File Manager File Manager Shortcuts How can I upload files from my computer to the folders in the File Manager page? How do I cancel my recurring subscription? How do I change my login info? How do I invite users? I haven't received any invoices, where can I find them? If I cancel my account, will you refund the current month's charges? Is there a character limit in the signature space? Is there a tutorial I can get that explains how to use Webcargo in detail? Links Log4j2 Okta SSO Integration Onelogin SSO Integration Problems receiving files, emails and notifications Send Form Side Menu Upload Stall User Settings What is the maximum file size I can upload? Which credit cards do you accept? Which currency will I be billed in?