import * as FundingProvider from '../Provider.js';
/** Creates an Across funding provider backed by `/swap/approval`. */
export declare function across(options: across.Options): FundingProvider.Provider<"across">;
export declare namespace across {
    /** Across provider options. */
    type Options = {
        /** Across API key sent as a bearer token. */
        apiKey: string;
        /** Override for tests or Across test environments. */
        baseUrl?: string | undefined;
        /** Fetch implementation override for tests. */
        fetch?: FundingProvider.Fetch | undefined;
        /** Across integrator id sent as the required query parameter. */
        integratorId: string;
        /** Clock override for deterministic tests. */
        now?: (() => Date) | undefined;
        /** Quote wallet address used as the Across depositor and recipient. */
        userAddress: string;
    };
}
//# sourceMappingURL=across.d.ts.map