import * as z from "zod/v3";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
import { Airline } from "./airline.js";
import { CartItem } from "./cartitem.js";
import { CheckoutSessionPaymentMethod } from "./checkoutsessionpaymentmethod.js";
import { GuestBuyer } from "./guestbuyer.js";
export type CheckoutSession = {
    /**
     * An array of cart items that represents the line items of a transaction.
     */
    cartItems?: Array<CartItem> | null | undefined;
    /**
     * Any additional information about the transaction that you would like to store as key-value pairs. This data is passed to payment service providers that support it.
     */
    metadata?: {
        [k: string]: string;
    } | null | undefined;
    /**
     * Provide buyer details for the transaction. No buyer resource will be created on Gr4vy when used.
     */
    buyer?: GuestBuyer | null | undefined;
    /**
     * The airline addendum data which describes the airline booking associated with this transaction.
     */
    airline?: Airline | null | undefined;
    /**
     * The total amount for this transaction.
     */
    amount?: number | null | undefined;
    /**
     * The currency code for this transaction.
     */
    currency?: string | null | undefined;
    /**
     * The unique identifier of an existing payment service. When provided, the created transaction will be processed by the given payment service and any routing rules will be skipped.
     */
    paymentServiceId?: string | null | undefined;
    /**
     * Always `checkout-session`
     */
    type: "checkout-session";
    /**
     * The ID for the checkout session.
     */
    id: string;
    /**
     * The date and time when this checkout session expires.
     */
    expiresAt: Date;
    /**
     * Information about the payment method stored on the checkout session.
     */
    paymentMethod?: CheckoutSessionPaymentMethod | null | undefined;
};
/** @internal */
export declare const CheckoutSession$inboundSchema: z.ZodType<CheckoutSession, z.ZodTypeDef, unknown>;
export declare function checkoutSessionFromJSON(jsonString: string): SafeParseResult<CheckoutSession, SDKValidationError>;
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