/**
 * Represents a transaction involving a balance, including status and timestamps.
 */
export interface Transaction {
    /** Unique identifier (UUID) of the transaction. */
    id?: string | undefined;
    /** The transaction amount. */
    amount?: number | undefined;
    /** The contact's total balance for this balance definition after the transaction was applied. Only returned when the transaction actually updated the balance (i.e. it was completed or auto-completed). */
    balance?: number | undefined;
    /** The type of the transaction. */
    transactionType?: Transaction.TransactionType | undefined;
    /** Optional metadata associated with the transaction. */
    meta?: Record<string, unknown> | undefined;
    /** The current status of the transaction. */
    status?: Transaction.Status | undefined;
    /** Unique identifier (UUID) of the associated loyalty program. */
    loyaltyProgramId?: string | undefined;
    /** Unique identifier (UUID) of the associated balance definition. */
    balanceDefinitionId?: string | undefined;
    /** Unique identifier of the contact associated with the transaction. */
    contactId?: number | undefined;
    /** Optional timestamp indicating when the transaction event occurred (ISO 8601 format). */
    eventTime?: string | undefined;
    /** Reason for rejection if the transaction was declined (nullable). */
    rejectReason?: string | undefined;
    /** Timestamp when the transaction was rejected (nullable). */
    rejectedAt?: string | undefined;
    /** Expiry date of the transaction (nullable). */
    expirationDate?: string | undefined;
    /** Timestamp when the transaction was completed (nullable). */
    completedAt?: string | undefined;
    /** Timestamp when the transaction was canceled (nullable). */
    cancelledAt?: string | undefined;
    /** Timestamp when the transaction was created. */
    createdAt?: string | undefined;
    /** Timestamp when the transaction was last updated. */
    updatedAt?: string | undefined;
}
export declare namespace Transaction {
    /** The type of the transaction. */
    const TransactionType: {
        readonly Credit: "credit";
        readonly Debit: "debit";
    };
    type TransactionType = (typeof TransactionType)[keyof typeof TransactionType];
    /** The current status of the transaction. */
    const Status: {
        readonly Draft: "draft";
        readonly Completed: "completed";
        readonly Rejected: "rejected";
        readonly Cancelled: "cancelled";
        readonly Expired: "expired";
    };
    type Status = (typeof Status)[keyof typeof Status];
}