Record the account-side amount
Start with withdrawable balance and account currency. Enter the intended amount without confirming, then note the minimum, maximum and any frequency message shown for that method. Repeat only as a preview for the alternative route.
Translate the crypto route
For crypto, record the selected asset, network and estimated destination amount. Read the conversion quote or rate timing and check whether the receiving wallet supports that exact chain. A token ticker without the network is incomplete.
Keep fiat fields distinct
For fiat, verify the receiving account owner, bank fields, currency and any intermediary-bank notice. Bank transfer delivery and fee handling should not be compared with blockchain confirmations as though they are the same clock.
Avoid universal number claims
Exact thresholds can vary by method, currency, region and account. Save the live figures and timestamp when making the decision. If the desired amount falls outside the range, ask for an available route rather than splitting transactions without instruction.