What is the "deltaPrice" field and why should we use it?

DeltaPriceInput  indicates the price variation allowed by the Buyer. An error will be returned if the new price does not abide to DeltaPrice. If DeltaPrice is not sent and the integration implements it, we assume that the price range is 0 and the process will continue (price is lower or equal to the price showed in valuation). This field is implemented if it’s native to the Seller or if another Search/Quote request needs to be done in Book. In case the Seller blocks the option in Quote, reservation will be done automatically in Book mutation. You can set delta price by: * Amount * Percentage * Apply both (amount and percentage) You can find this information in our Schema