import { FormattedTextInput, ReplyMarkupInputUnion } from '../inputs';
import { ErrorUnion, OkUnion } from '../outputs';
/**
 * Edits the caption of an inline message sent via a bot; for bots only
 * @param {Object} params
 * @param {string} [params.inlineMessageId] - Inline message identifier
 * @param {ReplyMarkupInputUnion} [params.replyMarkup] - The new message reply markup
 * @param {FormattedTextInput} [params.caption] - New message content caption; 0-GetOption("message_caption_length_max")
 * characters
 * @param {Object} state
 * @returns {OkUnion | ErrorUnion}
 */
export declare type EditInlineMessageCaptionMethod = <ResponseT = OkUnion>(params: EditInlineMessageCaptionParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface EditInlineMessageCaptionParams {
    /** Inline message identifier */
    inlineMessageId?: string;
    /** The new message reply markup */
    replyMarkup?: ReplyMarkupInputUnion;
    /** New message content caption; 0-GetOption("message_caption_length_max") characters */
    caption?: FormattedTextInput;
}