How Do I Contact Trust Wallet Toll-Free Number Customer Support? (1-801 337 7888) If you are looking to contact Trust Wallet through a toll-free customer support number, it’s important to understand that Trust Wallet does not provide phone-based support, including any toll-free helpline or customer service number. Why There Is No Toll-Free Number Trust Wallet is a non-custodial, decentralized cryptocurrency wallet. As part of its security-first approach, the platform does not offer support via phone calls, live chat, or messaging apps. This is to protect users from scams, impersonators, and phishing attempts that are common in the crypto space.