Interface OfferInput

interface OfferInput {
    bindingFlag: "binding" | "indicative";
    expiry: string;
    maxOutstandingQty: number;
    minCommittedQtyPerBindingTier: number;
    productId: string;
    regions: readonly string[];
    sellerBondLevel: number;
    sellerId: string;
    settlementMethods: readonly string[];
    substitutionPolicy: "none" | "equivalent" | "seller-approved";
    taxShippingExclusions: readonly string[];
    tiers: readonly OfferTier[];
}