Before you start
1
Subscribe to API access
In TopstepX, go to Settings → API and subscribe to API access.
2
Create an API key
In the same place, create an API key and copy it. Keep it private, like a password.
Connect the account
1
Start adding an account
In the dashboard, go to Accounts and click Add account. Choose Lead account or Follower account and click Continue.
2
Choose TopstepX
Select TopstepX.
3
Enter your details
Enter your TopstepX Username or email and your ProjectX API key. Click Load accounts.
4
Pick the trading account
Choose the account you want to add. Its balance is shown next to it.
5
Finish
For a follower, choose its copy settings. Then name the account and click Create account.
Accounts you can’t add
Some accounts appear in the list but can’t be selected:- Live accounts can’t be managed through the ProjectX API. ProjectX doesn’t allow third-party tools to trade them.
- Trading is disabled on this account. The account is closed or blocked on Topstep’s side.
- Already added to CopyFlock. The account is already connected.
If the connection fails
TopstepX rejected this username or API key
TopstepX rejected this username or API key
Check both. Your account email also works as the username. If you’re unsure about the key, create a new one in Settings → API.
This login has no ProjectX API subscription
This login has no ProjectX API subscription
Subscribe to API access in TopstepX under Settings → API, then try again.
API key sign-in is disabled for this login
API key sign-in is disabled for this login
Enable it, or create a new key, in TopstepX under Settings → API.
This login has agreements to sign
This login has agreements to sign
Log in to TopstepX, accept the agreements, then try again.
Too many attempts, or TopstepX did not respond
Too many attempts, or TopstepX did not respond
Wait a minute, then try again.
Good to know
- You don’t need TopstepX open in your browser for copying to work. Open it only when you want to trade the lead.
- TopstepX followers can copy a lead on Tradovate or Rithmic, and the other way round. See Copy across platforms.
- Topstep sets its own rules on copiers, hedging and position limits. Check them before you copy. See Prop firm rules.