import { Nil } from "../../../../../utils";
/**
 * Specification:
 * https://github.com/decentralized-identity/waci-didcomm/tree/main/issue_credential#preview-credential
 */
export interface CredentialPreview {
    type: string;
    id?: string;
    body: {
        attributes: Attribute[];
    };
}
export interface Attribute {
    name: string;
    value: string;
    media_type?: string | Nil;
}
export declare const validateCredentialPreview: (value: unknown) => value is CredentialPreview;