diff --git a/ts/accounts/types/bank.ts b/ts/accounts/types/bank.ts
index 67f0de905..e7ebeea9e 100644
--- a/ts/accounts/types/bank.ts
+++ b/ts/accounts/types/bank.ts
@@ -3,6 +3,7 @@ import {
   SYSVAR_RENT_PUBKEY,
   Transaction,
   TransactionInstruction,
+  TransactionSignature,
 } from '@solana/web3.js';
 import bs58 from 'bs58';
 import { MangoClient } from '../../client';
@@ -88,7 +89,7 @@ export async function registerToken(
   mintPk: PublicKey,
   oraclePk: PublicKey,
   tokenIndex: number,
-): Promise<void> {
+): Promise<TransactionSignature> {
   const tx = new Transaction();
   const ix = await registerTokenIx(
     client,
@@ -99,7 +100,7 @@ export async function registerToken(
     tokenIndex,
   );
   tx.add(ix);
-  await client.program.provider.send(tx);
+  return await client.program.provider.send(tx);
 }
 
 export async function registerTokenIx(
diff --git a/ts/accounts/types/group.ts b/ts/accounts/types/group.ts
index 0e12621ef..c042afeaa 100644
--- a/ts/accounts/types/group.ts
+++ b/ts/accounts/types/group.ts
@@ -2,6 +2,7 @@ import {
   PublicKey,
   Transaction,
   TransactionInstruction,
+  TransactionSignature,
 } from '@solana/web3.js';
 import { assert } from 'console';
 import { MangoClient } from '../../client';
@@ -17,11 +18,11 @@ export class Group {
 export async function createGroup(
   client: MangoClient,
   adminPk: PublicKey,
-): Promise<void> {
+): Promise<TransactionSignature> {
   const tx = new Transaction();
   const ix = await createGroupIx(client, adminPk);
   tx.add(ix);
-  await client.program.provider.send(tx);
+  return await client.program.provider.send(tx);
 }
 
 export async function createGroupIx(
diff --git a/ts/accounts/types/mangoAccount.ts b/ts/accounts/types/mangoAccount.ts
index f1438eefa..27756ce28 100644
--- a/ts/accounts/types/mangoAccount.ts
+++ b/ts/accounts/types/mangoAccount.ts
@@ -1,10 +1,10 @@
 import { BN } from '@project-serum/anchor';
 import {
   AccountMeta,
-  Keypair,
   PublicKey,
   Transaction,
   TransactionInstruction,
+  TransactionSignature,
 } from '@solana/web3.js';
 import { MangoClient } from '../../client';
 import { Bank } from './bank';
@@ -137,24 +137,31 @@ export async function createMangoAccount(
   client: MangoClient,
   groupPk: PublicKey,
   ownerPk: PublicKey,
-): Promise<void> {
+  accountNumber: number,
+): Promise<TransactionSignature> {
   const tx = new Transaction();
-  const ix = await createMangoAccountIx(client, groupPk, ownerPk);
+  const ix = await createMangoAccountIx(
+    client,
+    groupPk,
+    ownerPk,
+    accountNumber,
+  );
   tx.add(ix);
-  await client.program.provider.send(tx);
+  return await client.program.provider.send(tx);
 }
 
 export async function createMangoAccountIx(
   client: MangoClient,
   groupPk: PublicKey,
   ownerPk: PublicKey,
+  accountNumber: number,
 ): Promise<TransactionInstruction> {
   return await client.program.methods
-    .createAccount(11)
+    .createAccount(accountNumber)
     .accounts({
       group: groupPk,
       owner: ownerPk,
-      payer: ownerPk
+      payer: ownerPk,
     })
     .signers()
     .instruction();
@@ -164,11 +171,11 @@ export async function closeMangoAccount(
   client: MangoClient,
   accountPk: PublicKey,
   ownerPk: PublicKey,
-) {
+): Promise<TransactionSignature> {
   const tx = new Transaction();
   const ix = await closeMangoAccountIx(client, accountPk, ownerPk);
   tx.add(ix);
-  await client.program.provider.send(tx);
+  return await client.program.provider.send(tx);
 }
 
 export async function closeMangoAccountIx(
@@ -247,7 +254,7 @@ export async function deposit(
   ownerPk: PublicKey,
   healthRemainingAccounts: PublicKey[],
   amount: number,
-): Promise<void> {
+): Promise<TransactionSignature> {
   const tx = new Transaction();
   const ix = await depositIx(
     client,
@@ -261,7 +268,7 @@ export async function deposit(
     amount,
   );
   tx.add(ix);
-  await client.program.provider.send(tx);
+  return await client.program.provider.send(tx);
 }
 
 export async function depositIx(
@@ -305,7 +312,7 @@ export async function withdraw(
   healthRemainingAccounts: PublicKey[],
   amount: number,
   allowBorrow: boolean,
-): Promise<void> {
+): Promise<TransactionSignature> {
   const tx = new Transaction();
   const ix = await withdrawIx(
     client,
@@ -320,7 +327,7 @@ export async function withdraw(
     allowBorrow,
   );
   tx.add(ix);
-  await client.program.provider.send(tx);
+  return await client.program.provider.send(tx);
 }
 
 export async function withdrawIx(
diff --git a/ts/accounts/types/serum3.ts b/ts/accounts/types/serum3.ts
index c6c6e5eee..f89e10ac2 100644
--- a/ts/accounts/types/serum3.ts
+++ b/ts/accounts/types/serum3.ts
@@ -3,6 +3,7 @@ import {
   PublicKey,
   Transaction,
   TransactionInstruction,
+  TransactionSignature,
 } from '@solana/web3.js';
 import BN from 'bn.js';
 import * as bs58 from 'bs58';
@@ -53,7 +54,7 @@ export async function serum3RegisterMarket(
   quoteBankPk: PublicKey,
   baseBankPk: PublicKey,
   marketIndex: number,
-): Promise<void> {
+): Promise<TransactionSignature> {
   const tx = new Transaction();
   const ix = await serum3RegisterMarketIx(
     client,
@@ -66,7 +67,7 @@ export async function serum3RegisterMarket(
     marketIndex,
   );
   tx.add(ix);
-  await client.program.provider.send(tx);
+  return await client.program.provider.send(tx);
 }
 
 export async function serum3RegisterMarketIx(
diff --git a/ts/client.ts b/ts/client.ts
index e23c86c38..80b6122ff 100644
--- a/ts/client.ts
+++ b/ts/client.ts
@@ -1,6 +1,12 @@
 import { Program, Provider } from '@project-serum/anchor';
-import { PublicKey } from '@solana/web3.js';
+import { PublicKey, TransactionSignature } from '@solana/web3.js';
+import { Bank, getBanksForGroup } from './accounts/types/bank';
 import { getGroupForAdmin, Group } from './accounts/types/group';
+import {
+  createMangoAccount,
+  getMangoAccountsForGroupAndOwner,
+  MangoAccount,
+} from './accounts/types/mangoAccount';
 import { IDL, MangoV4 } from './mango_v4';
 
 export const MANGO_V4_ID = new PublicKey(
@@ -49,9 +55,42 @@ export class MangoClient {
     );
   }
 
-  public getGroup(adminPk: PublicKey): Promise<Group> {
-    return getGroupForAdmin(this, adminPk);
+  public async getGroup(adminPk: PublicKey): Promise<Group> {
+    return await getGroupForAdmin(this, adminPk);
   }
 
-  
+  public async getBanksForGroup(group: Group): Promise<Bank[]> {
+    return await getBanksForGroup(this, group.publicKey);
+  }
+
+  public async createMangoAccount(
+    group: Group,
+    ownerPk: PublicKey,
+    accountNumber: number,
+  ): Promise<TransactionSignature> {
+    return createMangoAccount(this, group.publicKey, ownerPk, accountNumber);
+  }
+
+  public async getMangoAccount(
+    group: Group,
+    ownerPk: PublicKey,
+  ): Promise<MangoAccount[]> {
+    return await getMangoAccountsForGroupAndOwner(
+      this,
+      group.publicKey,
+      ownerPk,
+    );
+  }
+
+  // public async deposit(group: Group, mangoAccount: MangoAccount, bank: Bank) {
+  //   return await deposit(
+  //     this,
+  //     group.publicKey,
+  //     mangoAccount.publicKey,
+  //     bank.publicKey,
+  //     bank.vault,
+  //     tokenAccountPk,
+  //     ownerPk,
+  //   );
+  // }
 }
diff --git a/ts/example0.ts b/ts/example0.ts
index 85804c2f3..ea63479f1 100644
--- a/ts/example0.ts
+++ b/ts/example0.ts
@@ -162,7 +162,7 @@ async function main() {
     getMangoAccountsForGroupAndOwner,
     [userClient, group.publicKey, user.publicKey],
     createMangoAccount,
-    [userClient, group.publicKey, user.publicKey],
+    [userClient, group.publicKey, user.publicKey, 0],
   );
   console.log(`MangoAccount ${mangoAccount.publicKey}`);
 
diff --git a/ts/example1.ts b/ts/example1.ts
index c1a461fe1..ee8add72e 100644
--- a/ts/example1.ts
+++ b/ts/example1.ts
@@ -1,6 +1,7 @@
 import { Provider, Wallet } from '@project-serum/anchor';
 import { Connection, Keypair, PublicKey } from '@solana/web3.js';
 import fs from 'fs';
+import { MangoAccount } from './accounts/types/mangoAccount';
 import { MangoClient } from './client';
 
 //
@@ -26,7 +27,24 @@ async function main() {
   const group = await client.getGroup(
     new PublicKey('6ACH752p6FsdLzuociVkmDwc3wJW8pcCoxZKfXJKfKcD'),
   );
-  console.log(group);
+  console.log(`Group ${group.publicKey}`);
+
+  const banks = await client.getBanksForGroup(group);
+  for (const bank of banks) {
+    console.log(`Bank ${bank.tokenIndex} ${bank.publicKey}`);
+  }
+
+  let mangoAccounts: MangoAccount[] = [];
+  let mangoAccount: MangoAccount;
+  mangoAccounts = await client.getMangoAccount(group, user.publicKey);
+  if (mangoAccounts.length === 0) {
+    await client.createMangoAccount(group, user.publicKey, 0);
+    mangoAccounts = await client.getMangoAccount(group, user.publicKey);
+  }
+  mangoAccount = mangoAccounts[0];
+  console.log(`MangoAccount ${mangoAccount.publicKey}`);
+
+  process.exit(0);
 }
 
 main();