Markets
Nothing else. There is no COIN-M, no margin borrowing and no other pair. A market outside this table is refused.
An order on a futures symbol set to cross margin is refused. So is an order on an account in hedge mode. Set the symbol to isolated margin and the account to one-way mode on Binance first.
Order types
A grant lists the order types it allows. The enclave refuses any other.
A card that writes a price (
at $60,000) places a limit order at exactly that price. A card with no price places a market order within your price tolerance.
Partial fills. The enclave sends a market order as an immediate-or-cancel limit order. Its price is the market price plus or minus your tolerance. The part that fills inside that band fills. Binance cancels the rest. A resting limit order can fill in parts over time.
The app shows what filled when the order was placed. A resting order that fills later is not shown yet. Check those fills on Binance. A reader for fills after placement and for funding payments is built and not switched on.
Leverage
You set a ceiling in the lock and a lower or equal one in each grant. A card takes a whole number from 1x to 125x. Binance’s own limit for the market still applies. The margin times the leverage is the order’s size.Exits: cancel and close
Both need no grant. They work whether or not a grant is live, and after a grant expires.- Cancel one order from the card page.
- Close a futures position from the card page. The close is reduce-only: it can only shrink a position. With no price, it is a market order with no price limit. With a price you type, it is a limit order. Spot and options have no close.
- Ask in the chat. The chat does either only when you ask in your own words.
Take-profit and stop-loss on futures
This is how they work once setting is back on. You set them on the card page. Spot has none.- Up to five of each per side. Each is a reduce-only market exit that triggers on the mark price.
- Sized to a share of the card’s own position, never the whole account. A leg is never a “close everything” order.
- They rest on Binance, in its conditional-order service. They keep working if our services are down.
- They are exits, so they need no grant. They still work after you revoke the grant or it expires. A stopped card in close mode keeps them until the position closes.
- Binance checks the side. A trigger on the wrong side of the current price is refused with that reason.
- A change places the new legs first, then cancels the old ones. If a new leg is refused, the change places no more legs and takes back the ones it placed. Check your legs on Binance after a refused change.
Balances
The app shows your non-zero spot balances (free and locked) and your futures wallet (balance, available and unrealised profit) for a verified connection. It reads them through the enclave at the moment you ask. It is a snapshot, not a quote. It does not show open futures positions yet. Check those on Binance. A connection that is not verified is not read.Limits and honest caveats
- Binance holds your money. If Binance fails, freezes you or changes its rules, we cannot help.
- A shared address. Binance limits requests per IP address. Every connection uses our addresses, so heavy use by others can slow your orders.
- A skipped run. If the enclave refuses a run, or Binance rejects it, that run is skipped and the grant goes on. A skipped run does not count as one of the grant’s runs. A definite rejection is not retried.
- Placed orders count, filled or not. The grant’s per-run and total limits count each order Binance accepts at its full size, filled or not. A cancelled or unfilled order still counts, and still uses a run. See sign a grant.
- Network faults are retried for at most 10 minutes. After that the run is dropped. An order is never placed late.
- Bad fills can lose value. The key cannot withdraw. It can still trade your balance badly inside the grant’s limits.