import type { CloudflareBillingUsagePayload } from "./normalize.js";
export interface CloudflareBillingUsageClient {
    fetchBillingUsage(): Promise<CloudflareBillingUsagePayload>;
}
export type CloudflareApiPath = `/accounts/${string}/billable/usage` | `/accounts/${string}/paygo-usage`;
export interface CloudflareApiRequest {
    path: CloudflareApiPath;
    query: Record<string, string | readonly string[]>;
    headers: {
        Authorization: string;
    };
}
export interface CloudflareApiTransport {
    getJson(request: CloudflareApiRequest): Promise<unknown>;
}
export interface CreateCloudflareBillingUsageClientOptions {
    apiToken: string;
    accountIds: readonly string[];
    transport?: CloudflareApiTransport;
}
export declare function createCloudflareBillingUsageClient(options: CreateCloudflareBillingUsageClientOptions): CloudflareBillingUsageClient;
export declare function createStaticCloudflareBillingUsageClient(payload: CloudflareBillingUsagePayload): CloudflareBillingUsageClient;
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