import * as z from "zod/v4-mini";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "./sdk-validation-error.js";
export type SourceUsageItem = {
    /**
     * cost is the cost attributed to this source for the line item
     */
    cost?: string | undefined;
    /**
     * event_count is the number of events from this source (optional)
     */
    eventCount?: number | undefined;
    /**
     * percentage is the percentage of total line item cost from this source (optional)
     */
    percentage?: string | undefined;
    /**
     * source is the name of the event source
     */
    source?: string | undefined;
    /**
     * usage is the total usage amount from this source (optional, for additional context)
     */
    usage?: string | undefined;
};
/** @internal */
export declare const SourceUsageItem$inboundSchema: z.ZodMiniType<SourceUsageItem, unknown>;
export declare function sourceUsageItemFromJSON(jsonString: string): SafeParseResult<SourceUsageItem, SDKValidationError>;
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