diff --git a/WotBlitzStatisticsPro.DataAccess/WargamingAccountDataAccessor.cs b/WotBlitzStatisticsPro.DataAccess/WargamingAccountDataAccessor.cs
index dfea248..1ccad64 100644
--- a/WotBlitzStatisticsPro.DataAccess/WargamingAccountDataAccessor.cs
+++ b/WotBlitzStatisticsPro.DataAccess/WargamingAccountDataAccessor.cs
@@ -1,5 +1,4 @@
-using System.Runtime.Serialization.Formatters;
-using MongoDB.Driver;
+using MongoDB.Driver;
 using WotBlitzStatisticsPro.Common;
 using WotBlitzStatisticsPro.DataAccess.Model.Accounts;
 
@@ -8,6 +7,9 @@ namespace WotBlitzStatisticsPro.DataAccess
     public class WargamingAccountDataAccessor : IWargamingAccountDataAccessor
     {
         private const string AccountInfoCollectionName = "account-info";
+        private const string AccountInfoHistoryCollectionName = "account-info-history";
+        private const string TankInfoCollectionName = "tank-info";
+        private const string TankInfoHistoryCollectionName = "tank-info-history";
 
 
         private readonly IMongoDatabase _database;
@@ -22,23 +24,45 @@ namespace WotBlitzStatisticsPro.DataAccess
 
         private void CreateAccountIndexesIfNotExists()
         {
+            // Account Info
             var accountInfoBuilder = Builders<AccountInfo>.IndexKeys;
             var accountInfoRealmIndexModel = new CreateIndexModel<AccountInfo>(accountInfoBuilder.Ascending(a => a.Realm));
             var accountInfoLastBattleTimeIndexModel = new CreateIndexModel<AccountInfo>(accountInfoBuilder.Descending(a => a.LastBattleTime));
             _database.GetCollection<AccountInfo>(AccountInfoCollectionName).Indexes
                 .CreateMany(new[] {accountInfoRealmIndexModel, accountInfoLastBattleTimeIndexModel});
 
+            // AccountInfoHistory AccountId+LastBattleTime
+            var accountInfoHistoryBuilder = Builders<AccountInfoHistory>.IndexKeys;
+            var accountInfoHistoryIndexModel = new CreateIndexModel<AccountInfoHistory>(
+                accountInfoHistoryBuilder.Combine(
+                    Builders<AccountInfoHistory>.IndexKeys.Ascending(h => h.AccountId),
+                    Builders<AccountInfoHistory>.IndexKeys.Ascending(h => h.LastBattleTime)));
+            _database.GetCollection<AccountInfoHistory>(AccountInfoHistoryCollectionName).Indexes
+                .CreateOne(accountInfoHistoryIndexModel);
 
-            /*
+            // TankInfo AccountId+TankId, LastBattleTime
+            var tankInfoBuilder = Builders<TankInfo>.IndexKeys;
+            var tankInfoIndexModel = new CreateIndexModel<TankInfo>(
+                tankInfoBuilder.Combine(
+                    Builders<TankInfo>.IndexKeys.Ascending(h => h.AccountId),
+                    Builders<TankInfo>.IndexKeys.Ascending(h => h.TankId)));
+            var tankInfoLastBattleTimeIndexModel =
+                new CreateIndexModel<TankInfo>(tankInfoBuilder.Ascending(t => t.LastBattleTime));
+            _database.GetCollection<TankInfo>(TankInfoCollectionName).Indexes
+                .CreateMany(new[] {tankInfoIndexModel, tankInfoLastBattleTimeIndexModel});
 
-// Multiple keys
-var indexDefinition = Builders<FooDocument>.IndexKeys.Combine(
-Builders<FooDocument>.IndexKeys.Ascending(f => f.Key1),
-Builders<FooDocument>.IndexKeys.Ascending(f => f.Key2));
-
-await collection.Indexes.CreateOneAsync(indexDefinition); 
- */
 
+            // TankInfoHistory AccountId+TankId+LastBattleTime
+            var tankInfoHistoryBuilder = Builders<TankInfoHistory>.IndexKeys;
+            var tankInfoHistoryIndexModel = new CreateIndexModel<TankInfoHistory>(
+                tankInfoHistoryBuilder.Combine(
+                    Builders<TankInfoHistory>.IndexKeys.Ascending(h => h.AccountId),
+                    Builders<TankInfoHistory>.IndexKeys.Ascending(h => h.TankId),
+                    Builders<TankInfoHistory>.IndexKeys.Ascending(h => h.LastBattleTime)));
+            _database.GetCollection<TankInfoHistory>(TankInfoHistoryCollectionName).Indexes
+                .CreateOne(tankInfoHistoryIndexModel);
         }
+
+        // ToDo: Read account
     }
 }
\ No newline at end of file
diff --git a/WotBlitzStatisticsPro.GraphQl/Mutation/WotBlitzStatisticsMutation.cs b/WotBlitzStatisticsPro.GraphQl/Mutation/WotBlitzStatisticsMutation.cs
index 1d46a42..eb49b3a 100644
--- a/WotBlitzStatisticsPro.GraphQl/Mutation/WotBlitzStatisticsMutation.cs
+++ b/WotBlitzStatisticsPro.GraphQl/Mutation/WotBlitzStatisticsMutation.cs
@@ -39,7 +39,7 @@ namespace WotBlitzStatisticsPro.GraphQl.Mutation
         /// <returns></returns>
         public Task<AccountInfoResponse> GatherAccountInformation(RealmType realmType, long accountId, RequestLanguage requestLanguage)
         {
-            return _wargamingAccounts.GatherAccountInformation(realmType, accountId, requestLanguage);
+            return _wargamingAccounts.GatherAndSaveAccountInformation(realmType, accountId, requestLanguage);
         }
     }
 }
\ No newline at end of file
diff --git a/WotBlitzStatisticsPro.GraphQl/Query/WotBlitzStatisticsQuery.cs b/WotBlitzStatisticsPro.GraphQl/Query/WotBlitzStatisticsQuery.cs
index 7284ca0..b237b6c 100644
--- a/WotBlitzStatisticsPro.GraphQl/Query/WotBlitzStatisticsQuery.cs
+++ b/WotBlitzStatisticsPro.GraphQl/Query/WotBlitzStatisticsQuery.cs
@@ -10,10 +10,13 @@ namespace WotBlitzStatisticsPro.GraphQl.Query
         // 90277267 - Mboga Ru
 
         private readonly IWargamingSearch _wargamingSearcher;
+        private readonly IWargamingAccounts _wargamingAccounts;
 
-        public WotBlitzStatisticsQuery(IWargamingSearch wargamingSearcher)
+        public WotBlitzStatisticsQuery(IWargamingSearch wargamingSearcher,
+            IWargamingAccounts wargamingAccounts)
         {
             _wargamingSearcher = wargamingSearcher;
+            _wargamingAccounts = wargamingAccounts;
         }
 
         //public Task<AccountInfo> GetPlayerInfo(long accountId)
@@ -50,5 +53,20 @@ namespace WotBlitzStatisticsPro.GraphQl.Query
         {
             return _wargamingSearcher.FindClans(searchString, realmType ?? RealmType.Ru, language ?? RequestLanguage.En);
         }
+
+        /// <summary>
+        /// Gathers all account information
+        /// </summary>
+        /// <param name="realmType">Account region</param>
+        /// <param name="accountId">AccountId</param>
+        /// <param name="requestLanguage">Request language</param>
+        public Task<AccountInfoResponse> AccountInfo(
+            long accountId,
+            RealmType? realmType,
+            RequestLanguage? requestLanguage
+        )
+        {
+            return _wargamingAccounts.GatherAccountInformation(realmType ?? RealmType.Ru, accountId, requestLanguage ?? RequestLanguage.En);
+        }
     }
 }
diff --git a/WotBlitzStatisticsPro.Logic/IWargamingAccounts.cs b/WotBlitzStatisticsPro.Logic/IWargamingAccounts.cs
index c49fe58..e28dc55 100644
--- a/WotBlitzStatisticsPro.Logic/IWargamingAccounts.cs
+++ b/WotBlitzStatisticsPro.Logic/IWargamingAccounts.cs
@@ -6,5 +6,7 @@ namespace WotBlitzStatisticsPro.Logic
     public interface IWargamingAccounts
     {
         Task<AccountInfoResponse> GatherAccountInformation(RealmType realm, long accountId, RequestLanguage requestLanguage);
+
+        Task<AccountInfoResponse> GatherAndSaveAccountInformation(RealmType realm, long accountId, RequestLanguage requestLanguage);
     }
 }
\ No newline at end of file
diff --git a/WotBlitzStatisticsPro.Logic/WargamingAccounts.cs b/WotBlitzStatisticsPro.Logic/WargamingAccounts.cs
index c4332be..0a399fc 100644
--- a/WotBlitzStatisticsPro.Logic/WargamingAccounts.cs
+++ b/WotBlitzStatisticsPro.Logic/WargamingAccounts.cs
@@ -25,13 +25,30 @@ namespace WotBlitzStatisticsPro.Logic
                 .AddOperation<CalculateStatisticsOperation>()
                 .AddOperation<BuildAccountInfoResponseOperation>()
                 ;
-            // ToDo: add other operations
 
             await pipeline.Build()
                 .Invoke(context, null)
                 .ConfigureAwait(false);
 
-            // ToDo: return context response
+            return context.Response;
+        }
+
+        public async Task<AccountInfoResponse> GatherAndSaveAccountInformation(RealmType realm, long accountId, RequestLanguage requestLanguage)
+        {
+            var context = new AccountInformationPipelineContext(accountId, realm, requestLanguage);
+            var pipeline = new Pipeline<AccountInformationPipelineContext>(_operationFactory);
+
+            pipeline.AddOperation<GetAccountInfoOperation>()
+                // ToDo: add operation for reading AccountFrom DB
+                .AddOperation<GetTanksInfoOperation>()
+                .AddOperation<CalculateStatisticsOperation>()
+                // ToDo: add operation for save info into DB
+                .AddOperation<BuildAccountInfoResponseOperation>()
+                ;
+
+            await pipeline.Build()
+                .Invoke(context, null)
+                .ConfigureAwait(false);
 
             return context.Response;
         }