import { BaseWorkflowBuilderPlugin, StdFee } from '@interchainjs/types';
import { CosmosSignArgs, CosmosMessage, DocOptions } from '../../signers/types';
import { CosmosWorkflowBuilderContext } from '../context';
/**
 * Staging keys created by InputValidationPlugin
 */
export declare const INPUT_VALIDATION_STAGING_KEYS: {
    readonly MESSAGES: "messages";
    readonly FEE: "fee";
    readonly MEMO: "memo";
    readonly OPTIONS: "options";
};
/**
 * Input parameters for InputValidationPlugin
 */
export interface InputValidationParams {
    messages: readonly CosmosMessage[];
    fee?: StdFee;
    memo?: string;
    options?: DocOptions;
}
/**
 * Plugin to validate and stage input parameters
 */
export declare class InputValidationPlugin extends BaseWorkflowBuilderPlugin<InputValidationParams, CosmosWorkflowBuilderContext> {
    private signArgs;
    constructor(signArgs: CosmosSignArgs);
    protected onBuild(ctx: CosmosWorkflowBuilderContext, params: InputValidationParams): Promise<void>;
}