diff --git a/Controllers/XBaseProvidedController.cs b/Controllers/XBaseProvidedController.cs
new file mode 100644
index 0000000..e5bc37f
--- /dev/null
+++ b/Controllers/XBaseProvidedController.cs
@@ -0,0 +1,514 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore.Query;
+using Microsoft.Extensions.Logging;
+using xCommons.Configurations;
+using xCommons.Extensions;
+using xCommons.Providers;
+using xExceptions.Constants;
+using xIdentityService.Controllers;
+using xIdentityService.Interfaces;
+using xModels.Base;
+using xModels.Dtos;
+using xPushService.Base;
+using xPushService.Interfaces;
+
+namespace xPushService.Controllers
+{
+    [AllowAnonymous]
+    public abstract class XBaseProvidedController<TEntity, TDto, TKey, THub> : XBaseIdentityApiV1Controller, IXBaseProvidedController<TEntity, TDto, TKey, THub>
+    where TEntity : XBaseEntity<TKey>
+    where TDto : XBaseEntityDto<TKey>
+    where THub : XBaseDtoHub<TEntity, TDto, TKey>
+    {
+        private readonly IXBaseProvided<TEntity, TDto, TKey, THub> provider;
+        private readonly Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>> defaultOrderBuilder;
+        private readonly Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> defaultIncludeBuilder;
+
+        protected XBaseProvidedController(
+            ILogger<XBaseProvidedController<TEntity, TDto, TKey, THub>> logger,
+            XAppConfiguration appConfiguration,
+            IXIdentityProvider identityProvider,
+            XValidationProvider validationProvider,
+            IXBaseProvided<TEntity, TDto, TKey, THub> provider,
+            Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>> defaultOrderBuilder = null,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> defaultIncludeBuilder = null
+        ) : base(
+            logger,
+            appConfiguration,
+            identityProvider,
+            validationProvider
+        )
+        {
+            this.provider = provider;
+            this.defaultOrderBuilder = defaultOrderBuilder;
+            this.defaultIncludeBuilder = defaultIncludeBuilder;
+        }
+
+        //
+        #region Retrieve ...
+        /// <summary>
+        /// Get Specified Item by ID ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("{id}")]
+        public virtual async Task<ActionResult<TDto>> Get(
+            [FromRoute] TKey id,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                if (!ModelState.IsValid)
+                {
+                    XException.InvalidArgs.Throw();
+                }
+                ValidationProvider.NotNull(id);
+
+                //
+                var result = await provider.Get(
+                    id: id,
+                    includeBuilder: !useDefaultIncludes
+                        ? null
+                        : defaultIncludeBuilder,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Get All Exists Items ...
+        /// </summary>
+        /// <param name="useDefaultOrders"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("")]
+        public virtual async Task<ActionResult<IEnumerable<TDto>>> GetAll(
+            [FromQuery] bool useDefaultOrders = false,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                if (!ModelState.IsValid)
+                {
+                    XException.InvalidArgs.Throw();
+                }
+
+                //
+                var result = await provider.GetAll(
+                    orderBuilder: !useDefaultOrders
+                        ? null
+                        : defaultOrderBuilder,
+                    includeBuilder: !useDefaultIncludes
+                        ? null
+                        : defaultIncludeBuilder,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Find an item by providing a Conditional Expression ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Find/One")]
+        public virtual async Task<ActionResult<TDto>> FindOne(
+            [FromRoute] string query,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                if (!ModelState.IsValid)
+                {
+                    XException.InvalidArgs.Throw();
+                }
+                await ValidationProvider
+                    .GroupValidationBuilder()
+                    .AddNotEmpty(query)
+                    .ValidateGroupAsync();
+
+                //
+                var result = await provider.FindOne(
+                    includeBuilder: !useDefaultIncludes
+                        ? null
+                        : defaultIncludeBuilder,
+                    cancellationToken: cancellationToken,
+                    predicate: x => x.PropValuesContains(query)
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Find a collection of Items by proving a Query Search ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="useDefaultOrders"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Find/Many")]
+        public virtual async Task<ActionResult<IEnumerable<TDto>>> FindMany(
+            [FromRoute] string query,
+            [FromQuery] bool useDefaultOrders = false,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                if (!ModelState.IsValid)
+                {
+                    XException.InvalidArgs.Throw();
+                }
+                await ValidationProvider
+                    .GroupValidationBuilder()
+                    .AddNotEmpty(query)
+                    .ValidateGroupAsync();
+
+                //
+                var result = await provider.FindMany(
+                    orderBuilder: !useDefaultOrders
+                        ? null
+                        : defaultOrderBuilder,
+                    includeBuilder: !useDefaultIncludes
+                        ? null
+                        : defaultIncludeBuilder,
+                    cancellationToken: cancellationToken,
+                    predicate: x => x.PropValuesContains(query)
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Retrieve Items based on XQuery Pagination structure ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="useDefaultOrders"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Query")]
+        public virtual async Task<ActionResult<XQueryResult<TDto>>> Query(
+            [FromQuery] XQuery query,
+            [FromQuery] bool useDefaultOrders = false,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                if (!ModelState.IsValid)
+                {
+                    XException.InvalidArgs.Throw();
+                }
+                await ValidationProvider
+                    .GroupValidationBuilder()
+                    .AddNotNull(query)
+                    .ValidateGroupAsync();
+
+                //
+                var result = await provider.Query(
+                    query: query,
+                    predicate: null,
+                    orderBuilder: !useDefaultOrders
+                        ? null
+                        : defaultOrderBuilder,
+                    includeBuilder: !useDefaultIncludes
+                        ? null
+                        : defaultIncludeBuilder,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Retrieve Owned Items based on XQuery Pagination structure ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="useDefaultOrders"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Query/Owned")]
+        public virtual async Task<ActionResult<XQueryResult<TDto>>> QueryOwned(
+            [FromQuery] XQuery query,
+            [FromQuery] bool useDefaultOrders = false,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                if (!ModelState.IsValid)
+                {
+                    XException.InvalidArgs.Throw();
+                }
+                await ValidationProvider
+                    .GroupValidationBuilder()
+                    .AddNotNull(query)
+                    .ValidateGroupAsync();
+
+                //
+                var userInfo = await GetUserInfo();
+
+                //
+                var result = await provider.QueryOwned(
+                    query: query,
+                    predicate: null,
+                    userInfo: userInfo,
+                    orderBuilder: !useDefaultOrders
+                        ? null
+                        : defaultOrderBuilder,
+                    includeBuilder: !useDefaultIncludes
+                        ? null
+                        : defaultIncludeBuilder,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+        #endregion
+
+        //
+        #region Add/Update/Remove ...
+        /// <summary>
+        /// Add an item ...
+        /// </summary>
+        /// <param name="item"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpPost("")]
+        public virtual async Task<ActionResult<TDto>> Add(
+            [FromBody] TDto item,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                if (!ModelState.IsValid)
+                {
+                    XException.InvalidArgs.Throw();
+                }
+                await ValidationProvider
+                    .GroupValidationBuilder()
+                    .AddNotNull(item)
+                    .ValidateGroupAsync();
+
+                //
+                var userInfo = await GetUserInfo();
+                var connectionId = GetConnectionId();
+
+                //
+                var result = await provider.Add(
+                    item: item,
+                    userInfo: userInfo,
+                    connectionId: connectionId,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Update an item values ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="item"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpPut("{id}")]
+        public virtual async Task<ActionResult<TDto>> Update(
+            [FromRoute] TKey id,
+            [FromBody] TDto item,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                if (!ModelState.IsValid)
+                {
+                    XException.InvalidArgs.Throw();
+                }
+                await ValidationProvider
+                    .GroupValidationBuilder()
+                    .AddNotNull(id)
+                    .AddNotNull(item)
+                    .ValidateGroupAsync();
+
+                //
+                var userInfo = await GetUserInfo();
+                var connectionId = GetConnectionId();
+
+                //
+                var result = await provider.Update(
+                    id: id,
+                    item: item,
+                    userInfo: userInfo,
+                    connectionId: connectionId,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Remove an Item ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpDelete("{id}")]
+        public virtual async Task<ActionResult<TDto>> Remove(
+            [FromRoute] TKey id,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                if (!ModelState.IsValid)
+                {
+                    XException.InvalidArgs.Throw();
+                }
+                await ValidationProvider
+                    .GroupValidationBuilder()
+                    .AddNotNull(id)
+                    .ValidateGroupAsync();
+
+                //
+                var userInfo = await GetUserInfo();
+                var connectionId = GetConnectionId();
+
+                //
+                var result = await provider.Remove(
+                    id: id,
+                    userInfo: userInfo,
+                    connectionId: connectionId,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+        #endregion
+    }
+}
\ No newline at end of file
diff --git a/Controllers/XBaseRepositoryProviderController.cs b/Controllers/XBaseRepositoryProviderController.cs
index d697fbe..2dbf79e 100644
--- a/Controllers/XBaseRepositoryProviderController.cs
+++ b/Controllers/XBaseRepositoryProviderController.cs
@@ -429,7 +429,7 @@ namespace xPushService.Controllers
         }
 
         /// <summary>
-        /// find a collection of Items by proving a Conditional Expression ...
+        /// find a collection of Items by proving a Query Search ...
         /// </summary>
         /// <param name="query"></param>
         /// <param name="ignoreSoftDeleteds"></param>
@@ -482,7 +482,7 @@ namespace xPushService.Controllers
         }
 
         /// <summary>
-        /// retrieve Items based on XQuery Pagination structure ...
+        /// Retrieve Items based on XQuery Pagination structure ...
         /// </summary>
         /// <param name="query"></param>
         /// <param name="ignoreSoftDeleteds"></param>
diff --git a/Interfaces/IXBaseProvided.cs b/Interfaces/IXBaseProvided.cs
new file mode 100644
index 0000000..a956b7d
--- /dev/null
+++ b/Interfaces/IXBaseProvided.cs
@@ -0,0 +1,185 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore.Query;
+using xIdentityModels.Models;
+using xModels.Base;
+using xModels.Dtos;
+using xPushService.Base;
+
+namespace xPushService.Interfaces
+{
+    /// <summary>
+    /// a Provided Service Used for Providing Data Based on Validations of Users ...
+    /// </summary>
+    /// <typeparam name="TEntity"></typeparam>
+    /// <typeparam name="TDto"></typeparam>
+    /// <typeparam name="TKey"></typeparam>
+    /// <typeparam name="THub"></typeparam>
+    public interface IXBaseProvided<TEntity, TDto, TKey, THub>
+    where TEntity : XBaseEntity<TKey>
+    where TDto : XBaseEntityDto<TKey>
+    where THub : XBaseDtoHub<TEntity, TDto, TKey>
+    {
+        /// <summary>
+        /// Get Specified Item by ID ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<TDto> Get(
+            TKey id,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Get All Exists Items ...
+        /// </summary>
+        /// <param name="orderBuilder"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<IEnumerable<TDto>> GetAll(
+            Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>> orderBuilder = null,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Find an item by providing a Conditional Expression ...
+        /// </summary>
+        /// <param name="predicate"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<TDto> FindOne(
+            Expression<Func<TEntity, bool>> predicate,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Find a collection of Items by proving a Conditional Expression ...
+        /// </summary>
+        /// <param name="predicate"></param>
+        /// <param name="orderBuilder"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<IEnumerable<TDto>> FindMany(
+            Expression<Func<TEntity, bool>> predicate,
+            Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>> orderBuilder = null,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Retrieve Items based on XQuery Pagination structure ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="predicate"></param>
+        /// <param name="orderBuilder"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<XQueryResult<TDto>> Query(
+            XQuery query,
+            Expression<Func<TEntity, bool>> predicate = null,
+            Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>> orderBuilder = null,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Retrieve Owned Items based on XQuery Pagination structure ...
+        /// if supported ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="predicate"></param>
+        /// <param name="orderBuilder"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<XQueryResult<TDto>> QueryOwned(
+            XQuery query,
+            XUserClaimsInfoDto userInfo = null,
+            Expression<Func<TEntity, bool>> predicate = null,
+            Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>> orderBuilder = null,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Add an item values ...
+        /// </summary>
+        /// <param name="item"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<TDto> Add(
+            TDto item,
+            XUserClaimsInfoDto userInfo = null,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Update an item values ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="item"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<TDto> Update(
+            TKey id,
+            TDto item,
+            XUserClaimsInfoDto userInfo = null,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// remove an Item ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<TDto> Remove(
+            TKey id,
+            XUserClaimsInfoDto userInfo = null,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// count all exists Items ...
+        /// </summary>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<int> Count(
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Check an Item exists or not ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<bool> IsExists(
+            TKey id,
+            CancellationToken cancellationToken = default
+        );
+    }
+}
\ No newline at end of file
diff --git a/Interfaces/IXBaseProvidedController.cs b/Interfaces/IXBaseProvidedController.cs
new file mode 100644
index 0000000..8a31716
--- /dev/null
+++ b/Interfaces/IXBaseProvidedController.cs
@@ -0,0 +1,157 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using xModels.Base;
+using xModels.Dtos;
+using xPushService.Base;
+
+namespace xPushService.Interfaces
+{
+    /// <summary>
+    /// a Provided Controller Used for Providing a Provided Service Actions ...
+    /// </summary>
+    /// <typeparam name="TEntity"></typeparam>
+    /// <typeparam name="TDto"></typeparam>
+    /// <typeparam name="TKey"></typeparam>
+    /// <typeparam name="THub"></typeparam>
+    public interface IXBaseProvidedController<TEntity, TDto, TKey, THub>
+    where TEntity : XBaseEntity<TKey>
+    where TDto : XBaseEntityDto<TKey>
+    where THub : XBaseDtoHub<TEntity, TDto, TKey>
+    {
+        //
+        #region Retrieve ...
+        /// <summary>
+        /// Get Specified Item by ID ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("{id}")]
+        Task<ActionResult<TDto>> Get(
+            [FromRoute] TKey id,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        );
+        
+        /// <summary>
+        /// Get All Exists Items ...
+        /// </summary>
+        /// <param name="useDefaultOrders"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("")]
+        Task<ActionResult<IEnumerable<TDto>>> GetAll(
+            [FromQuery] bool useDefaultOrders = false,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Find an item by providing a Conditional Expression ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Find/One")]
+        Task<ActionResult<TDto>> FindOne(
+            [FromRoute] string query,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        ); 
+
+        /// <summary>
+        /// Find a collection of Items by proving a Query Search ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="useDefaultOrders"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Find/Many")]
+        Task<ActionResult<IEnumerable<TDto>>> FindMany(
+            [FromRoute] string query,
+            [FromQuery] bool useDefaultOrders = false,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        );   
+
+        /// <summary>
+        /// Retrieve Items based on XQuery Pagination structure ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="useDefaultOrders"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Query")]
+        Task<ActionResult<XQueryResult<TDto>>> Query(
+            [FromQuery] XQuery query,
+            [FromQuery] bool useDefaultOrders = false,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        );                                    
+
+        /// <summary>
+        /// Retrieve Owned Items based on XQuery Pagination structure ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="useDefaultOrders"></param>
+        /// <param name="useDefaultIncludes"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Query/Owned")]
+        Task<ActionResult<XQueryResult<TDto>>> QueryOwned(
+            [FromQuery] XQuery query,
+            [FromQuery] bool useDefaultOrders = false,
+            [FromQuery] bool useDefaultIncludes = false,
+            CancellationToken cancellationToken = default
+        );  
+        #endregion
+
+        //
+        #region Add/Update/Remove ...
+        /// <summary>
+        /// Add an item ...
+        /// </summary>
+        /// <param name="item"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpPost("")]
+        Task<ActionResult<TDto>> Add(
+            [FromBody] TDto item,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Update an item values ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="item"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpPut("{id}")]
+        Task<ActionResult<TDto>> Update(
+            [FromRoute] TKey id,
+            [FromBody] TDto item,
+            CancellationToken cancellationToken = default
+        );        
+
+        /// <summary>
+        /// Remove an Item ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpDelete("{id}")]
+        Task<ActionResult<TDto>> Remove(
+            [FromRoute] TKey id,
+            CancellationToken cancellationToken = default
+        );        
+        #endregion                                  
+    }
+}
\ No newline at end of file
diff --git a/Providers/XBaseProvided.cs b/Providers/XBaseProvided.cs
new file mode 100644
index 0000000..459997a
--- /dev/null
+++ b/Providers/XBaseProvided.cs
@@ -0,0 +1,417 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore.Query;
+using xCommons.Extensions;
+using xExceptions.Constants;
+using xIdentityModels.Extensions;
+using xIdentityModels.Models;
+using xModels.Base;
+using xModels.Dtos;
+using xPushService.Base;
+using xPushService.Interfaces;
+
+namespace xPushService.Providers
+{
+    /// <summary>
+    /// a Provided Service Used for Providing Data Based on Validations of Users ...
+    /// </summary>
+    /// <typeparam name="TEntity"></typeparam>
+    /// <typeparam name="TDto"></typeparam>
+    /// <typeparam name="TKey"></typeparam>
+    /// <typeparam name="THub"></typeparam>
+    public abstract class XBaseProvided<TEntity, TDto, TKey, THub> : IXBaseProvided<TEntity, TDto, TKey, THub>
+    where TEntity : XBaseEntity<TKey>
+    where TDto : XBaseEntityDto<TKey>
+    where THub : XBaseDtoHub<TEntity, TDto, TKey>
+    {
+        //
+        #region Props ...
+        private readonly string[] permittedRoles;
+        private readonly IXBaseDtoProvider<TEntity, TDto, TKey, THub> provider;
+        #endregion
+
+        //
+        #region Constructor ...
+        protected XBaseProvided(
+            IXBaseDtoProvider<TEntity, TDto, TKey, THub> provider,
+            string[] permittedRoles = null
+        )
+        {
+            this.provider = provider;
+            this.permittedRoles = permittedRoles;
+        }
+        #endregion
+
+        /// <summary>
+        /// Check an Items is Owned for User or not ...
+        /// </summary>
+        /// <param name="item"></param>
+        /// <param name="userInfo"></param>
+        /// <returns></returns>
+        public abstract bool IsOwned(
+            TDto item,
+            XUserClaimsInfoDto userInfo
+        );
+        public abstract bool IsOwned(
+            TEntity item,
+            XUserClaimsInfoDto userInfo
+        );
+
+        /// <summary>
+        /// Check User Has Permission for Manipulate Data or not ...
+        /// </summary>
+        /// <param name="userInfo"></param>
+        /// <returns></returns>
+        public bool HasPermision(
+            XUserClaimsInfoDto userInfo
+        )
+        {
+            //
+            var result =
+                !userInfo.IsNullOrDefault() &&
+                userInfo.HasAccess(permittedRoles);
+
+            //
+            return result;
+        }
+
+        //
+        #region Provided Actions ...
+        /// <summary>
+        /// Get Specified Item by ID ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<TDto> Get(
+            TKey id,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            var result = await provider.GetAsync(
+                id: id,
+                includeBuilder: null,
+                ignoreSoftDeleteds: true,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Get All Exists Items ...
+        /// </summary>
+        /// <param name="orderBuilder"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<IEnumerable<TDto>> GetAll(
+            Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>> orderBuilder = null,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            var result = await provider.GetAllAsync(
+                ignoreSoftDeleteds: true,
+                orderBuilder: orderBuilder,
+                includeBuilder: includeBuilder,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// find an item by providing a Conditional Expression ...
+        /// </summary>
+        /// <param name="predicate"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<TDto> FindOne(
+            Expression<Func<TEntity, bool>> predicate,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            var result = await provider.FindOneAsync(
+                predicate: predicate,
+                ignoreSoftDeleteds: true,
+                includeBuilder: includeBuilder,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// find a collection of Items by proving a Conditional Expression ...
+        /// </summary>
+        /// <param name="predicate"></param>
+        /// <param name="orderBuilder"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<IEnumerable<TDto>> FindMany(
+            Expression<Func<TEntity, bool>> predicate,
+            Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>> orderBuilder = null,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            var result = await provider.FindManyAsync(
+                predicate: predicate,
+                ignoreSoftDeleteds: true,
+                orderBuilder: orderBuilder,
+                includeBuilder: includeBuilder,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// retrieve Items based on XQuery Pagination structure ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="predicate"></param>
+        /// <param name="orderBuilder"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<XQueryResult<TDto>> Query(
+            XQuery query,
+            Expression<Func<TEntity, bool>> predicate = null,
+            Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>> orderBuilder = null,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            var result = await provider.QueryAsync(
+                query: query,
+                predicate: predicate,
+                ignoreSoftDeleteds: true,
+                orderBuilder: orderBuilder,
+                includeBuilder: includeBuilder,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// retrieve Owned Items based on XQuery Pagination structure ...
+        /// if supported ...
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="predicate"></param>
+        /// <param name="orderBuilder"></param>
+        /// <param name="includeBuilder"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<XQueryResult<TDto>> QueryOwned(
+            XQuery query,
+            XUserClaimsInfoDto userInfo = null,
+            Expression<Func<TEntity, bool>> predicate = null,
+            Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>> orderBuilder = null,
+            Func<IQueryable<TEntity>, IIncludableQueryable<TEntity, object>> includeBuilder = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            Expression<Func<TEntity, bool>> predicateor = null;
+            if (!predicate.IsNull())
+            {
+                //
+                var predicateFnc = predicate.Compile();
+                predicateor = x =>
+                    predicateFnc(x) &&
+                    IsOwned(x, userInfo);
+            }
+            else
+            {
+                predicateor = x => IsOwned(x, userInfo);
+            }
+
+            //
+            var result = await provider.QueryAsync(
+                query: query,
+                predicate: predicateor,
+                ignoreSoftDeleteds: true,
+                orderBuilder: orderBuilder,
+                includeBuilder: includeBuilder,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Add an item values ...
+        /// </summary>
+        /// <param name="item"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<TDto> Add(
+            TDto item,
+            XUserClaimsInfoDto userInfo = null,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            var result = await provider.AddAsync(
+                item: item,
+                saveChanges: true,
+                connectionId: connectionId,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Update an item values ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="item"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<TDto> Update(
+            TKey id,
+            TDto item,
+            XUserClaimsInfoDto userInfo = null,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            // Check Permission ...
+            var hasPermission =
+                IsOwned(item, userInfo) ||
+                HasPermision(userInfo);
+            if (!hasPermission)
+            {
+                XException.NotAllowed.Throw();
+            }
+
+            //
+            var result = await provider.UpdateAsync(
+                id: id,
+                item: item,
+                saveChanges: true,
+                connectionId: connectionId,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// remove an Item ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<TDto> Remove(
+            TKey id,
+            XUserClaimsInfoDto userInfo = null,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            // Check Permission ...
+            var item = await Get(
+                id: id,
+                cancellationToken: cancellationToken
+            );
+            var hasPermission =
+                IsOwned(item, userInfo) ||
+                HasPermision(userInfo);
+            if (!hasPermission)
+            {
+                XException.NotAllowed.Throw();
+            }
+
+            //
+            var result = await provider.RemoveAsync(
+                id: id,
+                saveChanges: true,
+                softDelete: false,
+                connectionId: connectionId,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// count all exists Items ...
+        /// </summary>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<int> Count(
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            var result = await provider.CountAsync(
+                ignoreSoftDeleteds: true,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Check an Item exists or not ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<bool> IsExists(
+            TKey id,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            var result = await provider.IsExistsAsync(
+                id: id,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+        #endregion
+    }
+}
\ No newline at end of file