import type { BatchTransaction } from "@metamask/transaction-controller";
import type { TransactionMeta } from "@metamask/transaction-controller";
import type { TransactionPayBridgeQuote } from "./types.mjs";
import type { PayStrategyGetBatchRequest, PayStrategyGetQuotesRequest, PayStrategyGetRefreshIntervalRequest, TransactionPayControllerMessenger, TransactionPayQuote } from "../../types.mjs";
/**
 * Fetch bridge quotes for multiple requests.
 *
 * @param request - Request object.
 * @returns An array of bridge quotes.
 */
export declare function getBridgeQuotes(request: PayStrategyGetQuotesRequest): Promise<TransactionPayQuote<TransactionPayBridgeQuote>[]>;
/**
 * Get bridge batch transactions if needed by the quotes.
 *
 * @param request - Request object.
 * @returns Array of batch transactions.
 */
export declare function getBridgeBatchTransactions(request: PayStrategyGetBatchRequest<TransactionPayBridgeQuote>): Promise<BatchTransaction[]>;
/**
 * Get the refresh interval for bridge quotes.
 *
 * @param request - Request object.
 * @returns Refresh interval in milliseconds.
 */
export declare function getBridgeRefreshInterval(request: PayStrategyGetRefreshIntervalRequest): number | undefined;
/**
 * Get a fresh quote for a previously fetched bridge quote to avoid expiration.
 *
 * @param quote  - Original quote.
 * @param messenger - Controller messenger.
 * @param transaction - Transaction metadata.
 * @returns Fresh quote response.
 */
export declare function refreshQuote(quote: TransactionPayQuote<TransactionPayBridgeQuote>, messenger: TransactionPayControllerMessenger, transaction: TransactionMeta): Promise<TransactionPayBridgeQuote>;
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