# instant_transfer > Money flow `std.money_flows.instant_transfer`, source `open/hsx/std/money_flows/instant_transfer.hsx`. - Exports: 1 - Ports: none ## instant_transfer No doc comment. - Form: `instrument` - Application form: `instrument instant_transfer(payer: party, payee: party, amount: money, fees: optional, derived_amount: optional)` - Type parameters: C | Parameter | Declared as | | --- | --- | | `payer` | `payer: party` | | `payee` | `payee: party` | | `amount` | `amount: money` | | `fees` | `fees: optional` | | `derived_amount` | `derived_amount: optional` |