MoonPay Rolls Out PayBox X Handle Wallet Links

MoonPay said on Oct. 7, 2026 that PayBox users can connect their X account to get a Solana and EVM wallet tied to their handle. NFA.

Feature Overview

MoonPay announced that X handle payments in PayBox went live on Oct. 7, 2026. Users who connect their X account in PayBox receive a Solana and EVM wallet tied to their handle. Anyone can then send crypto to that X handle through Grok.

Setup Process

Users download the PayBox app and connect their X account. The X account can also be connected in the PayBox app or on the PayBox web app settings page. PayBox states that users can share an X handle instead of a wallet address.

PayBox Description

PayBox is a non-custodial wallet for AI agents. Wallets are created via MoonX MPC. The private key never leaves the secure enclave. Above-threshold and sensitive operations pause for a passkey approval.

Control And Audit

Every operation is an audit event. Any agent client can be revoked at any time. These steps follow the details shared in the PayBox documentation.

Access Routes

The connection works through the mobile app or the web app settings. MoonPay posts on X from Oct. 7, 2026 confirm the wallet creation step after account connection. PayBox posts on the same date outline the sharing option.

Sending Method

Crypto can be sent to the linked X handle through Grok. This route is described directly in the MoonPay announcement. No other sending platforms are named in the available facts.

Security Details

The MPC setup keeps keys inside the secure enclave. Passkey approval adds a checkpoint for larger or sensitive actions. Audit logs record each step and allow revocation of agent access.

User Flow Summary

A user starts by installing the app. They link the X account. The system generates the tied wallet. The handle becomes the shareable identifier. Senders use Grok to direct funds to that handle. The process stays within the stated non-custodial design.

Documentation Sources

Details on wallet creation, key handling, passkey rules, and audit events come from the PayBox docs. The go-live date and connection steps are stated in the Oct. 7, 2026 posts from MoonPay and PayBox on X. The web connection option is listed in the PayBox post. These sources form the basis for the feature description.

The feature ties a handle to wallets on two chains. It keeps the non-custodial model. Operations remain logged and revocable. Users follow the app or web path to activate the link.