Standard Payout: The amount will be credited to the bank account if the account has sufficient funds OR the withdrawal will get rejected due to insufficient funds.
Instant withdrawal: In case of instant withdrawal, you can place a withdrawal request only for the funds which are available to withdraw. Once processed, you can place the trade in the market.
Note: If you place an instant withdrawal request after placing an order it will be processed via the standard payout route. Kindly check the withdrawal TAT.
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