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Longport Whale
Cash

Withdrawal Pre-check V2

Called after selecting a client and currency in the "Manual withdrawal" dialog of the Account Balance → Cash tab, to obtain the client's withdrawable amount in that currency (withdrawable cash, estimated maximum withdrawable, etc.), used to validate whether the entered amount exceeds the limit.

POSThttps://b-api.longbridge.xyz/v2/portfolio/withdraw/pre/by/admin

Authorization

AuthorizationstringheaderRequired

Send the Broker ACCESS_TOKEN as Authorization: Bearer <token>.

Request body application/json

aaidstringrequired

A/C No

currencystringrequired

Currency

Responses

HTTP 200Returns business fields.
Standard response envelopecodemessagedata
dataobjectdata structure
cash_amountstring

Cash Withdrawable Amount

max_amountstring

Max Withdrawable Amount (Estimate). When available financing quota is included, it will be greater than cash_amount.

modestring

Quota Mode. Known value finance (financing quota used); other values are unknown.

tax_enableboolean

Tax Enabled

taxstring

Tax Amount

tax_ratestring

Tax Rate

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