CreateSwapOfferRequestV2

{
    "source_asset_id": "e730eb50-5254-4285-9b6b-21e78f979b6f",
    "target_asset_id": "238c3c18-efa1-459c-b1bb-379156986326",
    "amount": "1.00000001",
    "amount_defined_for": "source"
}