import type { CapabilityReceipt } from "./types.js";
export interface ReceiptStore {
    put(receipt: CapabilityReceipt): Promise<void> | void;
    get(receiptId: string): Promise<CapabilityReceipt | undefined> | CapabilityReceipt | undefined;
    list(): Promise<CapabilityReceipt[]> | CapabilityReceipt[];
}
export declare class MemoryReceiptStore implements ReceiptStore {
    private readonly receipts;
    put(receipt: CapabilityReceipt): void;
    get(receiptId: string): CapabilityReceipt | undefined;
    list(): CapabilityReceipt[];
}
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