import { MethodParams, MethodResult } from '../methods';
import { SignatureData, StacksProvider } from '../types';
import { StructuredDataSignatureRequestOptions } from '../types/structuredDataSignature';
/** @deprecated No-op. Tokens are not needed for latest RPC endpoints. */
export declare function signStructuredMessage(_options: StructuredDataSignatureRequestOptions): Promise<void>;
declare const METHOD: "stx_signStructuredMessage";
/** @internal */
export declare const LEGACY_SIGN_STRUCTURED_MESSAGE_OPTIONS_MAP: (options: StructuredDataSignatureRequestOptions) => MethodParams<typeof METHOD>;
/** @internal */
export declare const LEGACY_SIGN_STRUCTURED_MESSAGE_RESPONSE_MAP: (response: MethodResult<typeof METHOD>) => SignatureData;
/** Compatible interface with previous Connect `openStructuredDataSignatureRequestPopup` version, but using new SIP-030 RPC method. */
export declare function openStructuredDataSignatureRequestPopup(options: StructuredDataSignatureRequestOptions, provider?: StacksProvider): void;
export {};