Rule checks
Check order value, price and quantity increments, and funds reserved by open orders. Compare how GTC, IOC and FOK handle an unfilled remainder.
- Binance minimum order value, step size and tick size: why a valid amount still fails
- GTC, IOC and FOK: same price, different result
- Open orders: why your available balance is lower
- Binance limit price bands: how far buys and sells can go
- Binance Post Only order canceled on submit: your buy price touched the best ask
- Binance won't let you sell your whole balance: the quantity step leaves dust