Get max available size

GET

https://www.okx.com/api/v5/account/max-avail-size

Retrieve the maximum available tradable amount that can be opened for a specific instrument, considering existing balances and positions.

OK-ACCESS-KEYstring

Your API key.

OK-ACCESS-SIGNstring

Base64-encoded HMAC-SHA256 signature of the prehash string.

OK-ACCESS-TIMESTAMPstring

ISO 8601 UTC timestamp, e.g. 2020-12-08T09:08:57.715Z.

OK-ACCESS-PASSPHRASEstring

The passphrase you set when creating the API key.

instIdstringRequired

Single instrument or multiple instruments (no more than 5) separated with comma, e.g. BTC-USDT.

tdModeenumRequired

Trade mode.

Allowed values:

ccystringOptional

Currency used for margin, only applicable to MARGIN.

reduceOnlybooleanOptional

Whether to reduce position only. Only applicable to MARGIN.

unSpotOffsetbooleanOptional

true disables the spot offset mode. Only applicable to Portfolio margin.

quickMgnTypeenumOptional

Quick margin type. Only applicable to quick margin mode of isolated MARGIN.

Allowed values:

tradeQuoteCcystringOptional

The quote currency used for trading.

Successful response

codestringOptional

Result code. 0 means success; any other value is an error code.

msgstringOptional

Error message. Empty on success.

datalist of objectsOptional