import type * as App from '../../App.js';
import * as Handler from '../../Handler.js';
/**
 * The relay route group exposes wallet features at `/rpc/relay` and fee
 * sponsorship at `/rpc/sponsor`. Mount it after `data()`, which publishes the
 * verified-token and zone context used by relay handlers.
 *
 * ```ts
 * App.create(options).route('/', data()).route('/', relay())
 * ```
 */
export declare function relay(options?: relay.Options): import("hono/hono-base").HonoBase<App.Environment, {
    "/rpc/relay": {
        $all: {
            output: {};
            outputFormat: string;
            status: import("hono/utils/http-status").StatusCode;
            input: {};
        };
    };
} & {
    "/rpc/relay/:chainId": {
        $all: {
            output: {};
            outputFormat: string;
            status: import("hono/utils/http-status").StatusCode;
            input: {
                param: {
                    chainId: string;
                };
            };
        };
    };
} & {
    "/rpc/sponsor": {
        $all: {
            output: {};
            outputFormat: string;
            status: import("hono/utils/http-status").StatusCode;
            input: {};
        };
    };
} & {
    "/rpc/sponsor/:chainId": {
        $all: {
            output: {};
            outputFormat: string;
            status: import("hono/utils/http-status").StatusCode;
            input: {
                param: {
                    chainId: string;
                };
            };
        };
    };
}, "/", "/rpc/sponsor/:chainId">;
export declare namespace relay {
    /** Options for the relay route group. */
    type Options = {
        feePayer?: (Pick<NonNullable<Handler.relay.Options['feePayer']>, 'account' | 'feeToken' | 'name' | 'url'> & {
            /** Per-transaction fee cap (decimal USD string); orgs tighten it, never loosen. @default '1.00' */
            txFeeLimit?: string | undefined;
        }) | undefined;
    };
}
//# sourceMappingURL=App.d.ts.map