RequestInput:
| Variant<"withdraw.us_wire.v1", WireArgs>
| Variant<
"withdraw.swift_wire.v1",
WireArgs & { targetCurrency: SwiftWireTargetCurrency },
>
| Variant<"withdraw.ach_credit.v1", AchCreditArgs>
| Variant<"withdraw.us_instant.v1", UsInstantArgs>
| Variant<"withdraw.blockchain.v1", BlockchainArgs>
The rail's quote
createarguments, per product, as stored ininput.