export interface QuoteExpiration {
    unit: QuoteExpiration.UnitEnum;
    value: number;
}
export declare namespace QuoteExpiration {
    const validUnitEnum: readonly ["NANOSECONDS", "MICROSECONDS", "MILLISECONDS", "SECONDS", "MINUTES", "HOURS", "DAYS"];
    type UnitEnum = (typeof validUnitEnum)[number] | 'UNKNOWN';
    const discriminator: string;
    const attributeTypeMap: Array<{
        name: string;
        baseName: string;
        type: string;
    }>;
}
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