| Parameter | Required | Type | Description |
|---|---|---|---|
| account | yes | string (hex) | Ethereum-style account address for the sub-account context. |
| assetId | yes | integer | — |
| Parameter | Required | Type | Description |
|---|---|---|---|
collaterals | yes | string (decimal) | — |
A sample 200 JSON body is attached to this operation as an OpenAPI example (Mintlify shows it in the example panel, similar to other exchange API docs).