Webull — connected today
Open an API key in Webull's developer portal, paste it into Atheneo under My account › Connections, and every account under that key connects at once — each with its own ledger, its own plan, and its own place in the account switcher. Cash and margin accounts are both supported; Atheneo reads which is which and applies the broker's rules before an order goes.
What we keep, and never show
- The key is tested against the broker before it is kept, and stored encrypted. The screen shows its last four characters and nothing else, ever.
- Disconnecting deletes the key from the vault. If several accounts share one key, the key goes when the last of them does.
What the connection does
- Reads your balance, positions and fills — for the account card, the chart, the Ledger and Henry's score.
- Sends the orders you place from the ladder or the ticket, and the cancels and changes you make to them.
- Checks the broker's own health every minute in session, and tells you on Health when something is down.
What it never does
- Never moves money in or out. Deposits and withdrawals happen at your broker.
- Never trades an account whose plan says Safe or Smart. Only Auto sends an order you did not place, and only inside your rails.
- Never shorts a cash account, never sends a market order where the broker refuses one, never exceeds the per-order cap you see on the screen.
Paper
Your paper account is held at a separate U.S. brokerage partner on your behalf. It needs nothing from you: it opens when you join.
More brokerages
After launch. Tell us which from Help inside the app; the count decides the order.