diff --git a/core/rpc/phantasma.d.ts b/core/rpc/phantasma.d.ts
index bdef856..fd96714 100644
--- a/core/rpc/phantasma.d.ts
+++ b/core/rpc/phantasma.d.ts
@@ -35,8 +35,8 @@ export declare class PhantasmaAPI {
     setNexus(nexus: string): void;
     updateRpc(): void;
     convertDecimals(amount: number, decimals: number): number;
-    getAccount(account: string): Promise<Account>;
-    getAccounts(accounts: string[]): Promise<Account[]>;
+    getAccount(account: string, extended?: boolean): Promise<Account>;
+    getAccounts(accounts: string[], extended?: boolean): Promise<Account[]>;
     lookUpName(name: string): Promise<string>;
     getAddressesBySymbol(symbol: string, extended?: boolean): Promise<Account[]>;
     getBlockHeight(chainInput: string): Promise<number>;
@@ -54,16 +54,18 @@ export declare class PhantasmaAPI {
     invokeRawScript(chainInput: string, scriptData: string): Promise<Script>;
     getTransaction(hashText: string): Promise<TransactionData>;
     cancelTransaction(hashText: string): Promise<string>;
-    getChains(): Promise<Chain>;
-    getNexus(): Promise<Nexus>;
+    getChains(extended?: boolean): Promise<Chain[]>;
+    getChain(name: string, extended?: boolean): Promise<Chain>;
+    getNexus(extended?: boolean): Promise<Nexus>;
+    getContracts(chainAddressOrName?: string, extended?: boolean): Promise<Contract[]>;
     getContract(chainAddressOrName: string, contractName: string): Promise<Contract>;
     getContractByAddress(chainAddressOrName: string, contractAddress: string): Promise<Contract>;
-    getOrganization(ID: string): Promise<Organization>;
-    getOrganizationByName(name: string): Promise<Organization>;
+    getOrganization(ID: string, extended?: boolean): Promise<Organization>;
+    getOrganizationByName(name: string, extended?: boolean): Promise<Organization>;
     getOrganizations(extended?: boolean): Promise<Organization[]>;
     getLeaderboard(name: string): Promise<Leaderboard>;
-    getTokens(): Promise<Token[]>;
-    getToken(symbol: string): Promise<Token>;
+    getTokens(extended?: boolean): Promise<Token[]>;
+    getToken(symbol: string, extended?: boolean): Promise<Token>;
     getTokenData(symbol: string, IDtext: string): Promise<TokenData>;
     getTokenBalance(account: string, tokenSymbol: string, chainInput: string): Promise<Balance>;
     getAuctionsCount(chainAddressOrName: string, symbol: string): Promise<number>;
@@ -81,7 +83,7 @@ export declare class PhantasmaAPI {
     settleSwap(sourcePlatform: string, destPlatform: string, hashText: string): Promise<string>;
     getSwapsForAddressOld(account: string): Promise<Swap[]>;
     getSwapsForAddress(account: string, platform: string): Promise<Swap[]>;
-    getNFT(symbol: string, nftId: string): Promise<NFT>;
-    getNFTs(symbol: string, nftIDs: string[]): Promise<NFT[]>;
+    getNFT(symbol: string, nftId: string, extended?: boolean): Promise<NFT>;
+    getNFTs(symbol: string, nftIDs: string[], extended?: boolean): Promise<NFT[]>;
 }
 //# sourceMappingURL=phantasma.d.ts.map
\ No newline at end of file
diff --git a/core/rpc/phantasma.d.ts.map b/core/rpc/phantasma.d.ts.map
index 06ad3f6..2487601 100644
--- a/core/rpc/phantasma.d.ts.map
+++ b/core/rpc/phantasma.d.ts.map
@@ -1 +1 @@
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\ No newline at end of file
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diff --git a/core/rpc/phantasma.js b/core/rpc/phantasma.js
index 3d270f2..dc3b453 100644
--- a/core/rpc/phantasma.js
+++ b/core/rpc/phantasma.js
@@ -183,13 +183,14 @@ var PhantasmaAPI = /** @class */ (function () {
         return amount / mult;
     };
     //Returns the account name and balance of given address.
-    PhantasmaAPI.prototype.getAccount = function (account) {
+    PhantasmaAPI.prototype.getAccount = function (account, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [account];
+                        params = [account, extended];
                         return [4 /*yield*/, this.JSONRPC('getAccount', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
@@ -197,13 +198,14 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns the accounts name and balance of given addresses.
-    PhantasmaAPI.prototype.getAccounts = function (accounts) {
+    PhantasmaAPI.prototype.getAccounts = function (accounts, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [accounts.join(',')];
+                        params = [accounts.join(','), extended];
                         return [4 /*yield*/, this.JSONRPC('getAccounts', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
@@ -450,33 +452,66 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns an array of all chains deployed in Phantasma.
-    PhantasmaAPI.prototype.getChains = function () {
+    PhantasmaAPI.prototype.getChains = function (extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [];
+                        params = [extended];
                         return [4 /*yield*/, this.JSONRPC('getChains', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
             });
         });
     };
+    //Return the chain
+    PhantasmaAPI.prototype.getChain = function (name, extended) {
+        if (extended === void 0) { extended = true; }
+        return __awaiter(this, void 0, void 0, function () {
+            var params;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        params = [name, extended];
+                        return [4 /*yield*/, this.JSONRPC('getChain', params)];
+                    case 1: return [2 /*return*/, (_a.sent())];
+                }
+            });
+        });
+    };
     //Returns info about the nexus.
-    PhantasmaAPI.prototype.getNexus = function () {
+    PhantasmaAPI.prototype.getNexus = function (extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [];
+                        params = [extended];
                         return [4 /*yield*/, this.JSONRPC('getNexus', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
             });
         });
     };
+    //Returns an array of contracts  deployed in Phantasma.
+    PhantasmaAPI.prototype.getContracts = function (chainAddressOrName, extended) {
+        if (chainAddressOrName === void 0) { chainAddressOrName = 'main'; }
+        if (extended === void 0) { extended = true; }
+        return __awaiter(this, void 0, void 0, function () {
+            var params;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        params = [chainAddressOrName, extended];
+                        return [4 /*yield*/, this.JSONRPC('getContracts', params)];
+                    case 1: return [2 /*return*/, (_a.sent())];
+                }
+            });
+        });
+    };
     //Returns the contract info deployed in Phantasma.
     PhantasmaAPI.prototype.getContract = function (chainAddressOrName, contractName) {
         if (chainAddressOrName === void 0) { chainAddressOrName = 'main'; }
@@ -507,26 +542,28 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns info about an organization.
-    PhantasmaAPI.prototype.getOrganization = function (ID) {
+    PhantasmaAPI.prototype.getOrganization = function (ID, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [ID];
+                        params = [ID, extended];
                         return [4 /*yield*/, this.JSONRPC('getOrganization', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
             });
         });
     };
-    PhantasmaAPI.prototype.getOrganizationByName = function (name) {
+    PhantasmaAPI.prototype.getOrganizationByName = function (name, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [name];
+                        params = [name, extended];
                         return [4 /*yield*/, this.JSONRPC('getOrganizationByName', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
@@ -562,13 +599,14 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns an array of tokens deployed in Phantasma.
-    PhantasmaAPI.prototype.getTokens = function () {
+    PhantasmaAPI.prototype.getTokens = function (extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [];
+                        params = [extended];
                         return [4 /*yield*/, this.JSONRPC('getTokens', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
@@ -576,13 +614,14 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns info about a specific token deployed in Phantasma.
-    PhantasmaAPI.prototype.getToken = function (symbol) {
+    PhantasmaAPI.prototype.getToken = function (symbol, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [symbol];
+                        params = [symbol, extended];
                         return [4 /*yield*/, this.JSONRPC('getToken', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
@@ -828,26 +867,28 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns info of a nft.
-    PhantasmaAPI.prototype.getNFT = function (symbol, nftId) {
+    PhantasmaAPI.prototype.getNFT = function (symbol, nftId, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [symbol, nftId, true];
+                        params = [symbol, nftId, extended];
                         return [4 /*yield*/, this.JSONRPC('getNFT', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
             });
         });
     };
-    PhantasmaAPI.prototype.getNFTs = function (symbol, nftIDs) {
+    PhantasmaAPI.prototype.getNFTs = function (symbol, nftIDs, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [symbol, nftIDs.join(','), true];
+                        params = [symbol, nftIDs.join(','), extended];
                         return [4 /*yield*/, this.JSONRPC('getNFTs', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
diff --git a/html/phantasma.js b/html/phantasma.js
index 0336e46..497dca1 100644
--- a/html/phantasma.js
+++ b/html/phantasma.js
@@ -2900,13 +2900,14 @@ var PhantasmaAPI = /** @class */ (function () {
         return amount / mult;
     };
     //Returns the account name and balance of given address.
-    PhantasmaAPI.prototype.getAccount = function (account) {
+    PhantasmaAPI.prototype.getAccount = function (account, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [account];
+                        params = [account, extended];
                         return [4 /*yield*/, this.JSONRPC('getAccount', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
@@ -2914,13 +2915,14 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns the accounts name and balance of given addresses.
-    PhantasmaAPI.prototype.getAccounts = function (accounts) {
+    PhantasmaAPI.prototype.getAccounts = function (accounts, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [accounts.join(',')];
+                        params = [accounts.join(','), extended];
                         return [4 /*yield*/, this.JSONRPC('getAccounts', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
@@ -3167,33 +3169,66 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns an array of all chains deployed in Phantasma.
-    PhantasmaAPI.prototype.getChains = function () {
+    PhantasmaAPI.prototype.getChains = function (extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [];
+                        params = [extended];
                         return [4 /*yield*/, this.JSONRPC('getChains', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
             });
         });
     };
+    //Return the chain
+    PhantasmaAPI.prototype.getChain = function (name, extended) {
+        if (extended === void 0) { extended = true; }
+        return __awaiter(this, void 0, void 0, function () {
+            var params;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        params = [name, extended];
+                        return [4 /*yield*/, this.JSONRPC('getChain', params)];
+                    case 1: return [2 /*return*/, (_a.sent())];
+                }
+            });
+        });
+    };
     //Returns info about the nexus.
-    PhantasmaAPI.prototype.getNexus = function () {
+    PhantasmaAPI.prototype.getNexus = function (extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [];
+                        params = [extended];
                         return [4 /*yield*/, this.JSONRPC('getNexus', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
             });
         });
     };
+    //Returns an array of contracts  deployed in Phantasma.
+    PhantasmaAPI.prototype.getContracts = function (chainAddressOrName, extended) {
+        if (chainAddressOrName === void 0) { chainAddressOrName = 'main'; }
+        if (extended === void 0) { extended = true; }
+        return __awaiter(this, void 0, void 0, function () {
+            var params;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        params = [chainAddressOrName, extended];
+                        return [4 /*yield*/, this.JSONRPC('getContracts', params)];
+                    case 1: return [2 /*return*/, (_a.sent())];
+                }
+            });
+        });
+    };
     //Returns the contract info deployed in Phantasma.
     PhantasmaAPI.prototype.getContract = function (chainAddressOrName, contractName) {
         if (chainAddressOrName === void 0) { chainAddressOrName = 'main'; }
@@ -3224,26 +3259,28 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns info about an organization.
-    PhantasmaAPI.prototype.getOrganization = function (ID) {
+    PhantasmaAPI.prototype.getOrganization = function (ID, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [ID];
+                        params = [ID, extended];
                         return [4 /*yield*/, this.JSONRPC('getOrganization', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
             });
         });
     };
-    PhantasmaAPI.prototype.getOrganizationByName = function (name) {
+    PhantasmaAPI.prototype.getOrganizationByName = function (name, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [name];
+                        params = [name, extended];
                         return [4 /*yield*/, this.JSONRPC('getOrganizationByName', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
@@ -3279,13 +3316,14 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns an array of tokens deployed in Phantasma.
-    PhantasmaAPI.prototype.getTokens = function () {
+    PhantasmaAPI.prototype.getTokens = function (extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [];
+                        params = [extended];
                         return [4 /*yield*/, this.JSONRPC('getTokens', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
@@ -3293,13 +3331,14 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns info about a specific token deployed in Phantasma.
-    PhantasmaAPI.prototype.getToken = function (symbol) {
+    PhantasmaAPI.prototype.getToken = function (symbol, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [symbol];
+                        params = [symbol, extended];
                         return [4 /*yield*/, this.JSONRPC('getToken', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
@@ -3545,26 +3584,28 @@ var PhantasmaAPI = /** @class */ (function () {
         });
     };
     //Returns info of a nft.
-    PhantasmaAPI.prototype.getNFT = function (symbol, nftId) {
+    PhantasmaAPI.prototype.getNFT = function (symbol, nftId, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [symbol, nftId, true];
+                        params = [symbol, nftId, extended];
                         return [4 /*yield*/, this.JSONRPC('getNFT', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
             });
         });
     };
-    PhantasmaAPI.prototype.getNFTs = function (symbol, nftIDs) {
+    PhantasmaAPI.prototype.getNFTs = function (symbol, nftIDs, extended) {
+        if (extended === void 0) { extended = true; }
         return __awaiter(this, void 0, void 0, function () {
             var params;
             return __generator(this, function (_a) {
                 switch (_a.label) {
                     case 0:
-                        params = [symbol, nftIDs.join(','), true];
+                        params = [symbol, nftIDs.join(','), extended];
                         return [4 /*yield*/, this.JSONRPC('getNFTs', params)];
                     case 1: return [2 /*return*/, (_a.sent())];
                 }
diff --git a/package.json b/package.json
index 9377b6e..4d4241d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "phantasma-ts",
-  "version": "0.1.69",
+  "version": "0.1.70",
   "description": "Javascript SDK for interacting with the PhantasmaChain",
   "author": "Phantasma Team <João 'Tek' Novo, Smokinclutch>",
   "main": "index.js",
diff --git a/src/core/rpc/phantasma.ts b/src/core/rpc/phantasma.ts
index 4d29b42..3d4b859 100644
--- a/src/core/rpc/phantasma.ts
+++ b/src/core/rpc/phantasma.ts
@@ -143,14 +143,14 @@ export class PhantasmaAPI {
   }
 
   //Returns the account name and balance of given address.
-  async getAccount(account: string): Promise<Account> {
-    let params: Array<any> = [account];
+  async getAccount(account: string, extended: boolean = true): Promise<Account> {
+    let params: Array<any> = [account, extended];
     return (await this.JSONRPC('getAccount', params)) as Account;
   }
 
   //Returns the accounts name and balance of given addresses.
-  async getAccounts(accounts: string[]): Promise<Account[]> {
-    let params: Array<any> = [accounts.join(',')];
+  async getAccounts(accounts: string[], extended: boolean = true): Promise<Account[]> {
+    let params: Array<any> = [accounts.join(','), extended];
     return (await this.JSONRPC('getAccounts', params)) as Account[];
   }
 
@@ -264,17 +264,32 @@ export class PhantasmaAPI {
   }
 
   //Returns an array of all chains deployed in Phantasma.
-  async getChains(): Promise<Chain> {
-    let params: Array<any> = [];
-    return (await this.JSONRPC('getChains', params)) as Chain;
+  async getChains(extended: boolean = true): Promise<Chain[]> {
+    let params: Array<any> = [extended];
+    return (await this.JSONRPC('getChains', params)) as Chain[];
+  }
+
+  //Return the chain
+  async getChain(name: string, extended: boolean = true): Promise<Chain> {
+    let params: Array<any> = [name, extended];
+    return (await this.JSONRPC('getChain', params)) as Chain;
   }
 
   //Returns info about the nexus.
-  async getNexus(): Promise<Nexus> {
-    let params: Array<any> = [];
+  async getNexus(extended: boolean = true): Promise<Nexus> {
+    let params: Array<any> = [extended];
     return (await this.JSONRPC('getNexus', params)) as Nexus;
   }
 
+  //Returns an array of contracts  deployed in Phantasma.
+  async getContracts(
+    chainAddressOrName: string = 'main',
+    extended: boolean = true
+  ): Promise<Contract[]> {
+    let params: Array<any> = [chainAddressOrName, extended];
+    return (await this.JSONRPC('getContracts', params)) as Contract[];
+  }
+
   //Returns the contract info deployed in Phantasma.
   async getContract(chainAddressOrName: string = 'main', contractName: string): Promise<Contract> {
     let params: Array<any> = [chainAddressOrName, contractName];
@@ -290,13 +305,13 @@ export class PhantasmaAPI {
   }
 
   //Returns info about an organization.
-  async getOrganization(ID: string): Promise<Organization> {
-    let params: Array<any> = [ID];
+  async getOrganization(ID: string, extended: boolean = true): Promise<Organization> {
+    let params: Array<any> = [ID, extended];
     return (await this.JSONRPC('getOrganization', params)) as Organization;
   }
 
-  async getOrganizationByName(name: string): Promise<Organization> {
-    let params: Array<any> = [name];
+  async getOrganizationByName(name: string, extended: boolean = true): Promise<Organization> {
+    let params: Array<any> = [name, extended];
     return (await this.JSONRPC('getOrganizationByName', params)) as Organization;
   }
 
@@ -312,14 +327,14 @@ export class PhantasmaAPI {
   }
 
   //Returns an array of tokens deployed in Phantasma.
-  async getTokens(): Promise<Token[]> {
-    let params: Array<any> = [];
+  async getTokens(extended: boolean = true): Promise<Token[]> {
+    let params: Array<any> = [extended];
     return (await this.JSONRPC('getTokens', params)) as Token[];
   }
 
   //Returns info about a specific token deployed in Phantasma.
-  async getToken(symbol: string): Promise<Token> {
-    let params: Array<any> = [symbol];
+  async getToken(symbol: string, extended: boolean = true): Promise<Token> {
+    let params: Array<any> = [symbol, extended];
     return (await this.JSONRPC('getToken', params)) as Token;
   }
 
@@ -439,13 +454,13 @@ export class PhantasmaAPI {
   }
 
   //Returns info of a nft.
-  async getNFT(symbol: string, nftId: string): Promise<NFT> {
-    let params: Array<any> = [symbol, nftId, true];
+  async getNFT(symbol: string, nftId: string, extended: boolean = true): Promise<NFT> {
+    let params: Array<any> = [symbol, nftId, extended];
     return (await this.JSONRPC('getNFT', params)) as NFT;
   }
 
-  async getNFTs(symbol: string, nftIDs: string[]): Promise<NFT[]> {
-    let params: Array<any> = [symbol, nftIDs.join(','), true];
+  async getNFTs(symbol: string, nftIDs: string[], extended: boolean = true): Promise<NFT[]> {
+    let params: Array<any> = [symbol, nftIDs.join(','), extended];
     return (await this.JSONRPC('getNFTs', params)) as NFT[];
   }
 }