Create lending or redemption
| Name | Type | Description | Notes |
|---|---|---|---|
| currency | str | Currency name | |
| amount | str | Amount to deposit into lending pool | |
| type | str | Operation type: lend - Lend, redeem - Redeem | |
| min_rate | str | Minimum interest rate. If set too high, lending may fail and no interest will be earned. Required for lending operations. | [optional] |