import { BaseNftApi, HandleNftParams } from '@soul-wallet/extension-base/koni/api/nft/nft';
import { _SubstrateApi } from '@soul-wallet/extension-base/services/chain-service/types';
export default class StatemintNftApi extends BaseNftApi {
    constructor(api: _SubstrateApi | null, addresses: string[], chain: string);
    private getMetadata;
    /**
     * Retrieve id of NFTs
     *
     * @returns the array of NFT Ids
     * @param addresses
     */
    private getNfts;
    private getTokenDetails;
    private getCollectionDetail;
    handleNft(address: string, params: HandleNftParams): Promise<void>;
    handleNfts(params: HandleNftParams): Promise<void>;
    fetchNfts(params: HandleNftParams): Promise<number>;
}