import { type CheckoutHistoryItem, type CheckoutRefundState, CheckoutState, type DirectExecution } from '@funkit/api-base';
import { type Hex } from 'viem';
/**
 * Customer-agnostic checkout-history helpers shared by web and React Native.
 * The web-coupled pieces (wagmi balance/decimals reads, quote math, customer
 * branches) stay in `@funkit/connect`'s `utils/checkout.ts`.
 */
/**
 * @returns whether we should show the checkout to the user (ie. supported in current sdk version & not cancelled)
 */
export declare const isCheckoutValid: (checkout: CheckoutHistoryItem | MergedCheckoutHistoryItem) => boolean;
export declare const isCheckoutHistoryDirectExecution: (checkoutId: string) => boolean;
export type MergedCheckoutHistoryItem = {
    directExecution: boolean;
    /** For direction execution this is the tx hash, for checkouts it is the deposit address */
    id: Hex;
    refundState?: CheckoutRefundState;
    state: CheckoutState;
} & ((CheckoutHistoryItem & {
    directExecution: false;
}) | (DirectExecution & {
    directExecution: true;
}));
export declare function toMergedCheckoutHistoryItem(item: CheckoutHistoryItem | DirectExecution): MergedCheckoutHistoryItem;
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