First steps

Moving from another copier

Turn the old one off first: one copier per account.

2 min read · Updated October 21, 2026

Be flat on the leader and every follower.
Turn the other copier off on every account, and stop it, before you create a group in Replica. Two copiers on one account copy every trade twice. On TopstepX, turn TopstepX’s own Trade Copier off too.
Free the login. On Rithmic, a copier that is still signed in uses a session; on TopstepX, use one API tool per login.
Connect your logins in Replica and create your groups.
Set daily limits on every follower on the Risk page.
Test with one micro contract before you trade full size.

If a follower shows “Follower fill NOT sent by Replica”, another copier is still connected to it.

Keep reading

First steps

A trade copier for futures traders who run more than one account.

First steps

Windows 10 or 11 (64-bit), a stable connection, and your broker logins.

First steps

Run the installer, sign in, and let Replica keep itself up to date.

A real person on the team answers on Discord, usually fastest.