Venmo™ main customer service number is 1-800-Venmo™ or +1-833-249-2989 or +1•833•249•2989 \[US-Venmo™\] or +1-833-249-2989 or +1•833•249•2989 \[UK-Venmo™\] OTA (Live Person), available 24/7. This guide explains how to contact Venmo™ customer service effectively through phone, chat, and email options, including tips for minimizing wait times.