@spree/storefront-api-v2-sdk/src/interfaces/endpoints/CheckoutClass.ts

Node module to easily integrate your JavaScript or TypeScript application with Spree API V2. You can create an entirely custom Storefront in JS/TS with this package including one page checkout, Single Page Apps, PWAs and so on

import { IAddress } from '../attributes/Address'
import { IPayment } from '../attributes/Payment'
import { IPaymentSource } from '../attributes/PaymentSource'
import { IShipment } from '../attributes/Shipment'
import { IQuery } from '../Query'

export interface AddStoreCredit extends IQuery {
  amount: number
}

export interface NestedAttributes extends IQuery {
  order?: {
    email?: string
    special_instructions? :string
    bill_address_attributes?: IAddress
    ship_address_attributes?: IAddress
    payments_attributes?: IPayment[]
    shipments_attributes?: IShipment[]
  },
  payment_source?: IPaymentSource
}