diff --git a/CryptoExchange.Net.UnitTests/SharedParametersTests.cs b/CryptoExchange.Net.UnitTests/SharedParametersTests.cs
new file mode 100644
index 00000000..0d2e71ab
--- /dev/null
+++ b/CryptoExchange.Net.UnitTests/SharedParametersTests.cs
@@ -0,0 +1,117 @@
+using NUnit.Framework;
+using CryptoExchange.Net.SharedApis;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+
+namespace CryptoExchange.Net.UnitTests
+{
+    [TestFixture]
+    internal class SharedParametersTests
+    {
+        [Test]
+        public void AllSharedAPIOptions_ShouldListAllDefaultParametersInRequestParameterRules()
+        {
+            var failures = new List<string>();
+
+            var optionsTypes = typeof(CapabilityOptions).Assembly
+                .GetTypes()
+                .Where(x => x.IsClass
+                            && !x.IsAbstract
+                            && typeof(CapabilityOptions).IsAssignableFrom(x))
+                .OrderBy(x => x.FullName)
+                .ToArray();
+
+            foreach (var optionsType in optionsTypes)
+            {
+                var genericOptionsType = GetGenericOptionsType(optionsType);
+                if (genericOptionsType == null)
+                {
+                    failures.Add($"{optionsType.Name}: unable to determine request type");
+                    continue;
+                }
+
+                var requestType = genericOptionsType.GetGenericArguments()[0];
+                var defaultRulesField = GetDefaultParameterRulesField(optionsType);
+                if (defaultRulesField == null)
+                {
+                    failures.Add($"{optionsType.Name}: no _defaultParameterRules field found");
+                    continue;
+                }
+
+                var rules = (RequestParameterDescription[]?)defaultRulesField.GetValue(null);
+                if (rules == null)
+                {
+                    failures.Add($"{optionsType.Name}: _defaultParameterRules is null");
+                    continue;
+                }
+
+                var constructorParameterNames = requestType
+                    .GetConstructors(BindingFlags.Instance | BindingFlags.Public)
+                    .SelectMany(x => x.GetParameters())
+                    .Where(x => !string.Equals(
+                        x.Name,
+                        "exchangeParameters",
+                        StringComparison.OrdinalIgnoreCase))
+                    .Select(x => x.Name!)
+                    .ToHashSet(StringComparer.OrdinalIgnoreCase);
+
+                var parameterProperties = requestType
+                    .GetProperties(BindingFlags.Instance | BindingFlags.Public)
+                    .Where(x => x.DeclaringType == requestType
+                                || constructorParameterNames.Contains(x.Name))
+                    .Where(x => x.Name != nameof(SharedRequest.ExchangeParameters))
+                    .Select(x => x.Name)
+                    .OrderBy(x => x)
+                    .ToArray();
+
+                var ruleNames = rules
+                    .Select(x => x.Name)
+                    .ToHashSet(StringComparer.Ordinal);
+
+                foreach (var parameterProperty in parameterProperties)
+                {
+                    if (!ruleNames.Contains(parameterProperty))
+                    {
+                        failures.Add(
+                            $"{optionsType.Name}: request property " +
+                            $"{requestType.Name}.{parameterProperty} has no default request parameter rule");
+                    }
+                }
+            }
+
+            Assert.That(
+                failures,
+                Is.Empty,
+                $"Missing default request parameter rules:{Environment.NewLine}" +
+                string.Join(Environment.NewLine, failures));
+        }
+
+        private static Type? GetGenericOptionsType(Type optionsType)
+        {
+            for (var type = optionsType; type != null; type = type.BaseType)
+            {
+                if (type.IsGenericType
+                    && type.GetGenericTypeDefinition() == typeof(CapabilityOptions<,>))
+                    return type;
+            }
+
+            return null;
+        }
+
+        private static FieldInfo? GetDefaultParameterRulesField(Type optionsType)
+        {
+            for (var type = optionsType; type != null; type = type.BaseType)
+            {
+                var field = type.GetField(
+                    "_defaultParameterRules",
+                    BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.DeclaredOnly);
+                if (field != null)
+                    return field;
+            }
+
+            return null;
+        }
+    }
+}
diff --git a/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/ClosePositionRequest.cs b/CryptoExchange.Net/SharedApis/Legacy/ClosePositionRequest.cs
similarity index 100%
rename from CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/ClosePositionRequest.cs
rename to CryptoExchange.Net/SharedApis/Legacy/ClosePositionRequest.cs
diff --git a/CryptoExchange.Net/SharedApis/Legacy/Options/ClosePositionOptions.cs b/CryptoExchange.Net/SharedApis/Legacy/Options/ClosePositionOptions.cs
new file mode 100644
index 00000000..15edcf22
--- /dev/null
+++ b/CryptoExchange.Net/SharedApis/Legacy/Options/ClosePositionOptions.cs
@@ -0,0 +1,88 @@
+using CryptoExchange.Net.Objects;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+
+namespace CryptoExchange.Net.SharedApis
+{
+    /// <summary>
+    /// Options for closing position
+    /// </summary>
+#pragma warning disable CS0618 // Type or member is obsolete
+    public class ClosePositionOptions : EndpointOptions
+#pragma warning restore CS0618 // Type or member is obsolete
+    {
+        private static PropertyInfo[] _requestProperties = typeof(ClosePositionRequest).GetProperties();
+
+        /// <inheritdoc />
+        public override string Description => "Close an open futures position";
+
+        /// <inheritdoc />
+        public override Type CapabilityType => typeof(IFuturesOrderRestClient);
+
+        /// <inheritdoc />
+        public virtual RequestParameterRuleOverride[] ParameterRuleOverwrites
+        {
+            set => SetRequestParameters(value);
+        }
+
+        private static readonly RequestParameterDescription[] _defaultParameterRules = new[]
+        {
+            RequestParameterRule<ClosePositionRequest>.Required(x => x.Symbol, "The symbol of the position to close", new SharedSymbol(TradingMode.PerpetualLinear, "ETH", "USDT")),
+            RequestParameterRule<ClosePositionRequest>.Required(x => x.PositionMode, "The current position mode of the account", SharedPositionMode.OneWay),
+            RequestParameterRule<ClosePositionRequest>.Optional(x => x.PositionSide, "The side of the position to close", SharedPositionSide.Long),
+            RequestParameterRule<ClosePositionRequest>.Optional(x => x.MarginMode, "The margin mode of the position", SharedMarginMode.Cross),
+            RequestParameterRule<ClosePositionRequest>.Optional(x => x.Quantity, "The quantity of the position to close", 1m),
+        };
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public ClosePositionOptions(string exchange, bool authenticated) : base(exchange, nameof(IFuturesOrderRestClient.ClosePositionAsync), true, _defaultParameterRules)
+        {
+        }
+
+        /// <summary>
+        /// Validate request
+        /// </summary>
+        public Error? ValidateRequest(ClosePositionRequest request, IFuturesOrderRestClient client)
+        {
+            if (NeedsAuthentication && !client.Authenticated)
+                return new NoApiCredentialsError();
+
+            foreach (var param in RequestParameterRules)
+            {
+                var property = _requestProperties.Single(x => x.Name == param.Name);
+                var value = property.GetValue(request);
+
+                if (param.Support == RequestParameterSupport.Required)
+                {
+                    if (value == null)
+                    {
+                        return ArgumentError.Invalid(
+                            param.Name,
+                            $"Request parameter `{param.Name}` for exchange `{Exchange}` is required and should be provided. Example: {param.ExampleValue}");
+                    }
+                }
+            }
+
+            if (request is SharedSymbolRequest symbolsRequest)
+            {
+                if (symbolsRequest.Symbols != null)
+                {
+                    if (!SupportsMultipleSymbols)
+                        return ArgumentError.Invalid(nameof(SharedSymbolRequest.Symbols), $"Only a single symbol parameter is allowed, multiple symbols are not supported");
+
+                    if (symbolsRequest.Symbols.Length > MaxSymbolCount)
+                        return ArgumentError.Invalid(nameof(SharedSymbolRequest.Symbols), $"Max number of symbols is {MaxSymbolCount} but {symbolsRequest.Symbols.Length} were passed");
+                }
+
+            }
+
+            return ValidateRequest(request.ExchangeParameters, request.TradingMode, client.SupportedTradingModes);
+        }
+    }
+}
diff --git a/CryptoExchange.Net/SharedApis/Options/CapabilityOptions.cs b/CryptoExchange.Net/SharedApis/Options/CapabilityOptions.cs
index 77b58929..eac9bbd7 100644
--- a/CryptoExchange.Net/SharedApis/Options/CapabilityOptions.cs
+++ b/CryptoExchange.Net/SharedApis/Options/CapabilityOptions.cs
@@ -1,5 +1,7 @@
 using CryptoExchange.Net.Objects;
+using Microsoft.Extensions.Logging;
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
@@ -227,6 +229,7 @@ namespace CryptoExchange.Net.SharedApis
             where TCapability : ISharedApiCapability
     {
         private static PropertyInfo[] _requestProperties = typeof(TRequest).GetProperties();
+        private static readonly ConcurrentDictionary<(string Exchange, string Operation, string Parameter), byte> _loggedUnsupportedParameters = new();
 
         /// <inheritdoc />
         public override Type CapabilityType => typeof(TCapability);
@@ -274,9 +277,19 @@ namespace CryptoExchange.Net.SharedApis
                 {
                     if (value != null)
                     {
-                        return ArgumentError.Invalid(
-                            param.Name,
-                            $"Request parameter `{param.Name}` is not supported by exchange `{Exchange}`");
+                        // For backwards compatibility don't return an error for provided unsupported parameters, only log a warning.
+                        // In a future release this will be changed to return an error.
+                        //return ArgumentError.Invalid(
+                        //    param.Name,
+                        //    $"Request parameter `{param.Name}` is not supported by exchange `{Exchange}`");
+
+                        var warningKey = (Exchange, OperationName, param.Name);
+                        if (_loggedUnsupportedParameters.TryAdd(warningKey, 0))
+                        {
+                            LibraryHelpers.StaticLogger?.LogWarning("The parameter {ParamName} has a supplied value for {Exchange}.{CapabilityName}, but is not supported. " +
+                                "In a future major release this will return an error. To check supported/required parameters use the option RequestParameterRules.",
+                                param.Name, Exchange, OperationName);                            
+                        }
                     }
                 }
             }
diff --git a/CryptoExchange.Net/SharedApis/V2/Balances/GetBalances/GetBalancesOptions.cs b/CryptoExchange.Net/SharedApis/V2/Balances/GetBalances/GetBalancesOptions.cs
index a63aca3c..9bac2589 100644
--- a/CryptoExchange.Net/SharedApis/V2/Balances/GetBalances/GetBalancesOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Balances/GetBalances/GetBalancesOptions.cs
@@ -37,10 +37,14 @@ namespace CryptoExchange.Net.SharedApis
             GetBalancesRequest request,
             IGetBalancesRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.AccountType != null && !IsValid(request.AccountType.Value))
                 return ArgumentError.Invalid(nameof(request.AccountType), "Invalid AccountType");
 
-            return base.ValidateRequest(request, client);
+            return error;
         }
 
         /// <summary>
diff --git a/CryptoExchange.Net/SharedApis/V2/Deposits/GetDepositHistory/GetDepositHistoryOptions.cs b/CryptoExchange.Net/SharedApis/V2/Deposits/GetDepositHistory/GetDepositHistoryOptions.cs
index 79a698d9..969d998a 100644
--- a/CryptoExchange.Net/SharedApis/V2/Deposits/GetDepositHistory/GetDepositHistoryOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Deposits/GetDepositHistory/GetDepositHistoryOptions.cs
@@ -32,6 +32,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetDepositsRequest request, IGetDepositHistoryRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportsAscending && request.Direction == DataDirection.Ascending)
                 return ArgumentError.Invalid(nameof(GetWithdrawalsRequest.Direction), $"Ascending direction is not supported");
 
@@ -52,7 +56,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Funding/GetFundingRateHistory/GetFundingRateHistoryOptions.cs b/CryptoExchange.Net/SharedApis/V2/Funding/GetFundingRateHistory/GetFundingRateHistoryOptions.cs
index 5345f08c..7b8ccfc8 100644
--- a/CryptoExchange.Net/SharedApis/V2/Funding/GetFundingRateHistory/GetFundingRateHistoryOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Funding/GetFundingRateHistory/GetFundingRateHistoryOptions.cs
@@ -32,6 +32,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetFundingRateHistoryRequest request, IGetFundingRateHistoryRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportsAscending && request.Direction == DataDirection.Ascending)
                 return ArgumentError.Invalid(nameof(GetWithdrawalsRequest.Direction), $"Ascending direction is not supported");
 
@@ -52,7 +56,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Funding/GetUserFundingHistory/GetUserFundingHistoryOptions.cs b/CryptoExchange.Net/SharedApis/V2/Funding/GetUserFundingHistory/GetUserFundingHistoryOptions.cs
index b52264e4..a9934174 100644
--- a/CryptoExchange.Net/SharedApis/V2/Funding/GetUserFundingHistory/GetUserFundingHistoryOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Funding/GetUserFundingHistory/GetUserFundingHistoryOptions.cs
@@ -32,6 +32,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetUserFundingHistoryRequest request, IGetUserFundingHistoryRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportsAscending && request.Direction == DataDirection.Ascending)
                 return ArgumentError.Invalid(nameof(GetUserFundingHistoryRequest.Direction), $"Ascending direction is not supported");
 
@@ -52,7 +56,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Klines/Futures/GetIndexPriceKlines/GetIndexPriceKlinesOptions.cs b/CryptoExchange.Net/SharedApis/V2/Klines/Futures/GetIndexPriceKlines/GetIndexPriceKlinesOptions.cs
index 792920ad..54a8b768 100644
--- a/CryptoExchange.Net/SharedApis/V2/Klines/Futures/GetIndexPriceKlines/GetIndexPriceKlinesOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Klines/Futures/GetIndexPriceKlines/GetIndexPriceKlinesOptions.cs
@@ -76,6 +76,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetKlinesRequest request, IGetIndexPriceKlinesRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!IsSupported(request.Interval))
                 return ArgumentError.Invalid(nameof(GetKlinesRequest.Interval), $"Interval {request.Interval} not supported");
 
@@ -114,7 +118,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
 
         /// <inheritdoc />
diff --git a/CryptoExchange.Net/SharedApis/V2/Klines/Futures/GetMarkPriceKlines/GetMarkPriceKlinesOptions.cs b/CryptoExchange.Net/SharedApis/V2/Klines/Futures/GetMarkPriceKlines/GetMarkPriceKlinesOptions.cs
index ddae22fc..e6db70b0 100644
--- a/CryptoExchange.Net/SharedApis/V2/Klines/Futures/GetMarkPriceKlines/GetMarkPriceKlinesOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Klines/Futures/GetMarkPriceKlines/GetMarkPriceKlinesOptions.cs
@@ -76,6 +76,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetKlinesRequest request, IGetMarkPriceKlinesRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!IsSupported(request.Interval))
                 return ArgumentError.Invalid(nameof(GetKlinesRequest.Interval), $"Interval {request.Interval} not supported");
 
@@ -114,7 +118,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
 
         /// <inheritdoc />
diff --git a/CryptoExchange.Net/SharedApis/V2/Klines/GetKlines/GetKlinesOptions.cs b/CryptoExchange.Net/SharedApis/V2/Klines/GetKlines/GetKlinesOptions.cs
index bb0a6ebd..00e615c5 100644
--- a/CryptoExchange.Net/SharedApis/V2/Klines/GetKlines/GetKlinesOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Klines/GetKlines/GetKlinesOptions.cs
@@ -76,6 +76,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetKlinesRequest request, IGetKlinesRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!IsSupported(request.Interval))
                 return ArgumentError.Invalid(nameof(GetKlinesRequest.Interval), $"Interval {request.Interval} not supported");
 
@@ -114,7 +118,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
 
         /// <inheritdoc />
diff --git a/CryptoExchange.Net/SharedApis/V2/Klines/SubscribeKlines/SubscribeKlineOptions.cs b/CryptoExchange.Net/SharedApis/V2/Klines/SubscribeKlines/SubscribeKlineOptions.cs
index 00304417..35b486cf 100644
--- a/CryptoExchange.Net/SharedApis/V2/Klines/SubscribeKlines/SubscribeKlineOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Klines/SubscribeKlines/SubscribeKlineOptions.cs
@@ -69,10 +69,14 @@ namespace CryptoExchange.Net.SharedApis
         /// </summary>
         public override Error? ValidateRequest(SubscribeKlineRequest request, ISubscribeKlinesSocket client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!IsSupported(request.Interval))
                 return ArgumentError.Invalid(nameof(SubscribeKlineRequest.Interval), "Interval not supported");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Ledger/GetLedger/GetLedgerOptions.cs b/CryptoExchange.Net/SharedApis/V2/Ledger/GetLedger/GetLedgerOptions.cs
index 0360ff85..16b3db52 100644
--- a/CryptoExchange.Net/SharedApis/V2/Ledger/GetLedger/GetLedgerOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Ledger/GetLedger/GetLedgerOptions.cs
@@ -32,6 +32,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetLedgerRequest request, IGetLedgerRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportsAscending && request.Direction == DataDirection.Ascending)
                 return ArgumentError.Invalid(nameof(GetLedgerRequest.Direction), $"Ascending direction is not supported");
 
@@ -52,7 +56,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/OrderBooks/GetOrderBook/GetOrderBookOptions.cs b/CryptoExchange.Net/SharedApis/V2/OrderBooks/GetOrderBook/GetOrderBookOptions.cs
index 76bdfcbf..da135887 100644
--- a/CryptoExchange.Net/SharedApis/V2/OrderBooks/GetOrderBook/GetOrderBookOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/OrderBooks/GetOrderBook/GetOrderBookOptions.cs
@@ -55,6 +55,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetOrderBookRequest request, IGetOrderBookRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Limit == null)
                 return base.ValidateRequest(request, client);
 
@@ -67,7 +71,7 @@ namespace CryptoExchange.Net.SharedApis
             if (SupportedLimits != null && !SupportedLimits.Contains(request.Limit.Value))
                 return ArgumentError.Invalid(nameof(GetOrderBookRequest.Limit), $"Limit should be one of " + string.Join(", ", SupportedLimits));
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
 
         /// <inheritdoc />
diff --git a/CryptoExchange.Net/SharedApis/V2/OrderBooks/SubscribeIncrementalOrderBook/SubscribeIncrementalOrderBookOptions.cs b/CryptoExchange.Net/SharedApis/V2/OrderBooks/SubscribeIncrementalOrderBook/SubscribeIncrementalOrderBookOptions.cs
index 803687e8..579680f0 100644
--- a/CryptoExchange.Net/SharedApis/V2/OrderBooks/SubscribeIncrementalOrderBook/SubscribeIncrementalOrderBookOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/OrderBooks/SubscribeIncrementalOrderBook/SubscribeIncrementalOrderBookOptions.cs
@@ -44,10 +44,14 @@ namespace CryptoExchange.Net.SharedApis
         /// </summary>
         public override Error? ValidateRequest(SubscribeOrderBookRequest request, ISubscribeIncrementalOrderBookSocket client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Limit != null && !SupportedLimits.Contains(request.Limit.Value))
                 return ArgumentError.Invalid(nameof(SubscribeOrderBookRequest.Limit), "Limit not supported");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/OrderBooks/SubscribeOrderBook/SubscribeOrderBookOptions.cs b/CryptoExchange.Net/SharedApis/V2/OrderBooks/SubscribeOrderBook/SubscribeOrderBookOptions.cs
index 0dee7819..f600f1df 100644
--- a/CryptoExchange.Net/SharedApis/V2/OrderBooks/SubscribeOrderBook/SubscribeOrderBookOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/OrderBooks/SubscribeOrderBook/SubscribeOrderBookOptions.cs
@@ -37,10 +37,14 @@ namespace CryptoExchange.Net.SharedApis
         /// </summary>
         public override Error? ValidateRequest(SubscribeOrderBookRequest request, ISubscribeOrderBookSocket client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Limit != null && !SupportedLimits.Contains(request.Limit.Value))
                 return ArgumentError.Invalid(nameof(SubscribeOrderBookRequest.Limit), "Limit not supported");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Orders/Futures/GetClosedFuturesOrders/GetFuturesClosedOrdersOptions.cs b/CryptoExchange.Net/SharedApis/V2/Orders/Futures/GetClosedFuturesOrders/GetFuturesClosedOrdersOptions.cs
index aa21ae5e..563a7148 100644
--- a/CryptoExchange.Net/SharedApis/V2/Orders/Futures/GetClosedFuturesOrders/GetFuturesClosedOrdersOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Orders/Futures/GetClosedFuturesOrders/GetFuturesClosedOrdersOptions.cs
@@ -32,6 +32,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetClosedOrdersRequest request, IGetClosedFuturesOrdersRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportsAscending && request.Direction == DataDirection.Ascending)
                 return ArgumentError.Invalid(nameof(GetClosedOrdersRequest.Direction), $"Ascending direction is not supported");
 
@@ -52,7 +56,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 
diff --git a/CryptoExchange.Net/SharedApis/V2/Orders/Futures/PlaceFuturesOrder/PlaceFuturesOrderOptions.cs b/CryptoExchange.Net/SharedApis/V2/Orders/Futures/PlaceFuturesOrder/PlaceFuturesOrderOptions.cs
index b40d58d9..a19d75cd 100644
--- a/CryptoExchange.Net/SharedApis/V2/Orders/Futures/PlaceFuturesOrder/PlaceFuturesOrderOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Orders/Futures/PlaceFuturesOrder/PlaceFuturesOrderOptions.cs
@@ -50,6 +50,10 @@ namespace CryptoExchange.Net.SharedApis
             IPlaceFuturesOrder client
             )
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportsTpSl && (request.StopLossPrice != null || request.TakeProfitPrice != null))
                 return ArgumentError.Invalid(nameof(PlaceFuturesOrderRequest.StopLossPrice) + " / " + nameof(PlaceFuturesOrderRequest.TakeProfitPrice), "Tp/Sl parameters not supported");
 
@@ -66,7 +70,7 @@ namespace CryptoExchange.Net.SharedApis
             if (quantityError != null)
                 return quantityError;
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
 
     }
diff --git a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/CancelSpotOrder/CancelSpotOrderOptions.cs b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/CancelSpotOrder/CancelSpotOrderOptions.cs
index f781676b..2218c122 100644
--- a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/CancelSpotOrder/CancelSpotOrderOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/CancelSpotOrder/CancelSpotOrderOptions.cs
@@ -30,10 +30,14 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(CancelOrderRequest request, ICancelSpotOrder client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Symbol!.TradingMode != TradingMode.Spot)
                 return ArgumentError.Invalid("TradingMode", $"TradingMode.{request.Symbol!.TradingMode} is not supported, should be Spot");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/CancelSpotOrderByClientOrderId/CancelSpotOrderByClientOrderIdOptions.cs b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/CancelSpotOrderByClientOrderId/CancelSpotOrderByClientOrderIdOptions.cs
index 120332d2..ff1401c0 100644
--- a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/CancelSpotOrderByClientOrderId/CancelSpotOrderByClientOrderIdOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/CancelSpotOrderByClientOrderId/CancelSpotOrderByClientOrderIdOptions.cs
@@ -30,10 +30,14 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(CancelOrderRequest request, ICancelSpotOrderByClientOrderIdRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Symbol!.TradingMode != TradingMode.Spot)
                 return ArgumentError.Invalid("TradingMode", $"TradingMode.{request.Symbol!.TradingMode} is not supported, should be Spot");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/EditSpotOrder/EditSpotOrderOptions.cs b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/EditSpotOrder/EditSpotOrderOptions.cs
index 7afe50af..0cd1f417 100644
--- a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/EditSpotOrder/EditSpotOrderOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/EditSpotOrder/EditSpotOrderOptions.cs
@@ -35,10 +35,14 @@ namespace CryptoExchange.Net.SharedApis
             EditSpotOrderRequest request,
             IEditSpotOrder client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Symbol!.TradingMode != TradingMode.Spot)
                 return ArgumentError.Invalid("TradingMode", $"TradingMode.{request.Symbol!.TradingMode} is not supported, should be Spot");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetClosedSpotOrders/GetSpotClosedOrdersOptions.cs b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetClosedSpotOrders/GetSpotClosedOrdersOptions.cs
index 6f27cef1..0ec83600 100644
--- a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetClosedSpotOrders/GetSpotClosedOrdersOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetClosedSpotOrders/GetSpotClosedOrdersOptions.cs
@@ -32,6 +32,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetClosedOrdersRequest request, IGetClosedSpotOrdersRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Symbol!.TradingMode != TradingMode.Spot)
                 return ArgumentError.Invalid("TradingMode", $"TradingMode.{request.Symbol!.TradingMode} is not supported, should be Spot");
 
@@ -55,7 +59,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetSpotOrder/GetSpotOrderOptions.cs b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetSpotOrder/GetSpotOrderOptions.cs
index 9a2f8ee2..11cdbcbc 100644
--- a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetSpotOrder/GetSpotOrderOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetSpotOrder/GetSpotOrderOptions.cs
@@ -30,10 +30,14 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetOrderRequest request, IGetSpotOrderRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Symbol!.TradingMode != TradingMode.Spot)
                 return ArgumentError.Invalid("TradingMode", $"TradingMode.{request.Symbol!.TradingMode} is not supported, should be Spot");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetSpotOrderByClientOrderId/GetSpotOrderByClientOrderIdOptions.cs b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetSpotOrderByClientOrderId/GetSpotOrderByClientOrderIdOptions.cs
index 2fb0ab95..0d09d2fa 100644
--- a/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetSpotOrderByClientOrderId/GetSpotOrderByClientOrderIdOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Orders/Spot/GetSpotOrderByClientOrderId/GetSpotOrderByClientOrderIdOptions.cs
@@ -30,10 +30,14 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetOrderRequest request, IGetSpotOrderByClientOrderIdRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Symbol!.TradingMode != TradingMode.Spot)
                 return ArgumentError.Invalid("TradingMode", $"TradingMode.{request.Symbol!.TradingMode} is not supported, should be Spot");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/CloseFullPositionOptions.cs b/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/CloseFullPositionOptions.cs
new file mode 100644
index 00000000..54bc9602
--- /dev/null
+++ b/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/CloseFullPositionOptions.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace CryptoExchange.Net.SharedApis
+{
+    /// <summary>
+    /// Options for fully closing a position
+    /// </summary>
+    public class CloseFullPositionOptions : CapabilityOptions<CloseFullPositionRequest, ICloseFullPositionRest>
+    {
+        /// <inheritdoc />
+        public override string Description => "Fully close an open futures position";
+
+        private static readonly RequestParameterDescription[] _defaultParameterRules = new[]
+        {
+            RequestParameterRule<CloseFullPositionRequest>.Required(x => x.Symbol, "The symbol of the position to close", new SharedSymbol(TradingMode.PerpetualLinear, "ETH", "USDT")),
+            RequestParameterRule<CloseFullPositionRequest>.Optional(x => x.PositionMode, "The current position mode of the account", SharedPositionMode.OneWay),
+            RequestParameterRule<CloseFullPositionRequest>.Optional(x => x.PositionSide, "The side of the position to close", SharedPositionSide.Long),
+            RequestParameterRule<CloseFullPositionRequest>.Optional(x => x.MarginMode, "The margin mode of the position", SharedMarginMode.Cross),
+            RequestParameterRule<CloseFullPositionRequest>.Optional(x => x.PositionId, "The id of the position to close", "12345"),
+        };
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public CloseFullPositionOptions(string exchange, bool authenticated) : base(exchange, authenticated, nameof(ICloseFullPositionRest.CloseFullPositionAsync), _defaultParameterRules)
+        {
+        }
+    }
+}
diff --git a/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/CloseFullPositionRequest.cs b/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/CloseFullPositionRequest.cs
new file mode 100644
index 00000000..3634ec51
--- /dev/null
+++ b/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/CloseFullPositionRequest.cs
@@ -0,0 +1,49 @@
+namespace CryptoExchange.Net.SharedApis
+{
+    /// <summary>
+    /// Request to fully close a currently open position
+    /// </summary>
+    public record CloseFullPositionRequest : SharedSymbolRequest
+    {
+        /// <summary>
+        /// The id of the position to close
+        /// </summary>
+        public string? PositionId { get; set; }
+
+        /// <summary>
+        /// The current position mode of the account for the symbol
+        /// </summary>
+        public SharedPositionMode? PositionMode { get; set; }
+        /// <summary>
+        /// The position side to close. Required when in hedge mode
+        /// </summary>
+        public SharedPositionSide? PositionSide { get; set; }
+        /// <summary>
+        /// Margin mode
+        /// </summary>
+        public SharedMarginMode? MarginMode { get; set; }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="symbol">Symbol to close the position on</param>
+        /// <param name="mode">The current position mode of the account for the symbol</param>
+        /// <param name="positionSide">The position side to close. Required when in hedge mode</param>
+        /// <param name="marginMode">Margin mode</param>
+        /// <param name="positionId">Id of the position to close</param>
+        /// <param name="exchangeParameters">Exchange specific parameters</param>
+        public CloseFullPositionRequest(
+            SharedSymbol symbol,
+            SharedPositionMode? mode = null,
+            SharedPositionSide? positionSide = null,
+            SharedMarginMode? marginMode = null,
+            string? positionId = null,
+            ExchangeParameters? exchangeParameters = null) : base(symbol, exchangeParameters)
+        {
+            PositionId = positionId;
+            PositionMode = mode;
+            PositionSide = positionSide;
+            MarginMode = marginMode;
+        }
+    }
+}
diff --git a/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/ClosePositionOptions.cs b/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/ClosePositionOptions.cs
deleted file mode 100644
index 1fca44cf..00000000
--- a/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/ClosePositionOptions.cs
+++ /dev/null
@@ -1,31 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace CryptoExchange.Net.SharedApis
-{
-    /// <summary>
-    /// Options for closing position
-    /// </summary>
-    public class ClosePositionOptions : CapabilityOptions<ClosePositionRequest, IClosePositionRest>
-    {
-        /// <inheritdoc />
-        public override string Description => "Close an open futures position";
-
-        private static readonly RequestParameterDescription[] _defaultParameterRules = new[]
-        {
-            RequestParameterRule<ClosePositionRequest>.Required(x => x.Symbol, "The symbol of the position to close", new SharedSymbol(TradingMode.PerpetualLinear, "ETH", "USDT")),
-            RequestParameterRule<ClosePositionRequest>.Required(x => x.PositionMode, "The current position mode of the account", SharedPositionMode.OneWay),
-            RequestParameterRule<ClosePositionRequest>.Optional(x => x.PositionSide, "The side of the position to close", SharedPositionSide.Long),
-            RequestParameterRule<ClosePositionRequest>.Optional(x => x.MarginMode, "The margin mode of the position", SharedMarginMode.Cross),
-            RequestParameterRule<ClosePositionRequest>.Optional(x => x.Quantity, "The quantity of the position to close", 1m),
-        };
-
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public ClosePositionOptions(string exchange, bool authenticated) : base(exchange, authenticated, nameof(IClosePositionRest.ClosePositionAsync), _defaultParameterRules)
-        {
-        }
-    }
-}
diff --git a/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/IClosePosition.cs b/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/ICloseFullPosition.cs
similarity index 54%
rename from CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/IClosePosition.cs
rename to CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/ICloseFullPosition.cs
index 32fcf35e..25b283ad 100644
--- a/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/IClosePosition.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Positions/ClosePosition/ICloseFullPosition.cs
@@ -8,31 +8,31 @@ using System.Threading.Tasks;
 namespace CryptoExchange.Net.SharedApis
 {
     /// <summary>
-    /// Operation for closing an open position on an exchange.
+    /// Operation for fully closing an open position on an exchange.
     /// </summary>
-    public interface IClosePosition : ISharedApiCapability
+    public interface ICloseFullPosition : ISharedApiCapability
     {
         /// <summary>
         /// Close position order request options.<br />
         /// Use <see cref="CapabilityOptions.RequestParameterRules"/> and <see cref="CapabilityOptions.ExchangeParameterRules"/> to check for required and optional parameters for the request. <br />
         /// Exchange specific parameters can be added to the request via the `ExchangeParameters` property of the request object.
         /// </summary>
-        ClosePositionOptions ClosePositionOptions { get; }
+        CloseFullPositionOptions CloseFullPositionOptions { get; }
         /// <summary>
-        /// Close a currently open position, see <see cref="ClosePositionOptions"/> for request options and exchange specific required/optional parameters. <br />
+        /// Fully close a currently open position, see <see cref="CloseFullPositionOptions"/> for request options and exchange specific required/optional parameters. <br />
         /// </summary>
         /// <param name="request">Request info</param>
         /// <param name="ct">Cancellation token</param>
         /// <returns></returns>
-        Task<ICallResult<SharedId>> ClosePositionAsync(ClosePositionRequest request, CancellationToken ct = default);
+        Task<ICallResult<SharedId>> CloseFullPositionAsync(CloseFullPositionRequest request, CancellationToken ct = default);
     }
 
     /// <summary>
-    /// Operation for closing an open position on an exchange via the REST API.
+    /// Operation for fully closing an open position on an exchange via the REST API.
     /// </summary>
-    public interface IClosePositionRest : IClosePosition, ISharedRest
+    public interface ICloseFullPositionRest : ICloseFullPosition, ISharedRest
     {
         /// <inheritdoc />
-        new Task<HttpResult<SharedId>> ClosePositionAsync(ClosePositionRequest request, CancellationToken ct = default);
+        new Task<HttpResult<SharedId>> CloseFullPositionAsync(CloseFullPositionRequest request, CancellationToken ct = default);
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Positions/GetPositionHistory/GetPositionHistoryOptions.cs b/CryptoExchange.Net/SharedApis/V2/Positions/GetPositionHistory/GetPositionHistoryOptions.cs
index b70c6dc0..b79249a9 100644
--- a/CryptoExchange.Net/SharedApis/V2/Positions/GetPositionHistory/GetPositionHistoryOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Positions/GetPositionHistory/GetPositionHistoryOptions.cs
@@ -33,6 +33,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetPositionHistoryRequest request, IGetPositionHistoryRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportsAscending && request.Direction == DataDirection.Ascending)
                 return ArgumentError.Invalid(nameof(GetWithdrawalsRequest.Direction), $"Ascending direction is not supported");
 
@@ -53,7 +57,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Symbols/GetFuturesSymbols/GetFuturesSymbolsOptions.cs b/CryptoExchange.Net/SharedApis/V2/Symbols/GetFuturesSymbols/GetFuturesSymbolsOptions.cs
index 9e1684c5..9de6c4bc 100644
--- a/CryptoExchange.Net/SharedApis/V2/Symbols/GetFuturesSymbols/GetFuturesSymbolsOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Symbols/GetFuturesSymbols/GetFuturesSymbolsOptions.cs
@@ -32,21 +32,25 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetSymbolsRequest request, IGetFuturesSymbolsRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.BaseAssetType != null && request.BaseAssetSubType != null)
             {
-                var error = ValidateAssetTypeCombination(request.BaseAssetType.Value, request.BaseAssetSubType.Value);
+                error = ValidateAssetTypeCombination(request.BaseAssetType.Value, request.BaseAssetSubType.Value);
                 if (error != null)
                     return error;
             }
 
             if (request.QuoteAssetType != null && request.QuoteAssetSubType != null)
             {
-                var error = ValidateAssetTypeCombination(request.QuoteAssetType.Value, request.QuoteAssetSubType.Value);
+                error = ValidateAssetTypeCombination(request.QuoteAssetType.Value, request.QuoteAssetSubType.Value);
                 if (error != null)
                     return error;
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
 
         private Error? ValidateAssetTypeCombination(SharedAssetType type, SharedAssetSubType subType)
diff --git a/CryptoExchange.Net/SharedApis/V2/Symbols/GetSpotSymbols/GetSpotSymbolsOptions.cs b/CryptoExchange.Net/SharedApis/V2/Symbols/GetSpotSymbols/GetSpotSymbolsOptions.cs
index e1e03fdf..63f73084 100644
--- a/CryptoExchange.Net/SharedApis/V2/Symbols/GetSpotSymbols/GetSpotSymbolsOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Symbols/GetSpotSymbols/GetSpotSymbolsOptions.cs
@@ -33,21 +33,25 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetSymbolsRequest request, IGetSpotSymbolsRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.BaseAssetType != null && request.BaseAssetSubType != null)
             {
-                var error = ValidateAssetTypeCombination(request.BaseAssetType.Value, request.BaseAssetSubType.Value);
+                error = ValidateAssetTypeCombination(request.BaseAssetType.Value, request.BaseAssetSubType.Value);
                 if (error != null)
                     return error;
             }
 
             if (request.QuoteAssetType != null && request.QuoteAssetSubType != null)
             {
-                var error = ValidateAssetTypeCombination(request.QuoteAssetType.Value, request.QuoteAssetSubType.Value);
+                error = ValidateAssetTypeCombination(request.QuoteAssetType.Value, request.QuoteAssetSubType.Value);
                 if (error != null)
                     return error;
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
 
         private Error? ValidateAssetTypeCombination(SharedAssetType type, SharedAssetSubType subType)
diff --git a/CryptoExchange.Net/SharedApis/V2/Tickers/GetAllTickers/GetAllTickersOptions.cs b/CryptoExchange.Net/SharedApis/V2/Tickers/GetAllTickers/GetAllTickersOptions.cs
index 80ec1968..012e6d27 100644
--- a/CryptoExchange.Net/SharedApis/V2/Tickers/GetAllTickers/GetAllTickersOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Tickers/GetAllTickers/GetAllTickersOptions.cs
@@ -8,11 +8,11 @@ namespace CryptoExchange.Net.SharedApis
     public class GetAllTickersOptions : CapabilityOptions<GetTickersRequest, IGetAllTickersRest>
     {
         /// <inheritdoc />
-        public override string Description => "Retrieve price ticker information for all symbols";
+        public override string Description => "Retrieve price ticker information for all symbols in a trading mode";
 
         private static readonly RequestParameterDescription[] _defaultParameterRules = new[]
         {
-            RequestParameterRule<GetTickersRequest>.Optional(x => x.TradingMode, "Filter the tickers by trading mode", TradingMode.Spot),
+            RequestParameterRule<GetTickersRequest>.Optional(x => x.TradingMode, "The trading mode to retrieve tickers for", TradingMode.Spot),
         };
 
         /// <summary>
diff --git a/CryptoExchange.Net/SharedApis/V2/Tickers/GetTickersRequest.cs b/CryptoExchange.Net/SharedApis/V2/Tickers/GetTickersRequest.cs
index af56d2ab..ce8b9bd0 100644
--- a/CryptoExchange.Net/SharedApis/V2/Tickers/GetTickersRequest.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Tickers/GetTickersRequest.cs
@@ -1,4 +1,4 @@
-namespace CryptoExchange.Net.SharedApis
+namespace CryptoExchange.Net.SharedApis
 {
     /// <summary>
     /// Request to retrieve all symbol tickers
@@ -8,7 +8,7 @@
         /// <summary>
         /// ctor
         /// </summary>
-        /// <param name="tradingMode">Trading mode</param>
+        /// <param name="tradingMode">The trading mode to retrieve tickers for. Required when using <see cref="IGetAllTickers"/>.</param>
         /// <param name="exchangeParameters">Exchange specific parameters</param>
         public GetTickersRequest(TradingMode? tradingMode = null, ExchangeParameters? exchangeParameters = null) : base(tradingMode, exchangeParameters)
         {
diff --git a/CryptoExchange.Net/SharedApis/V2/Trades/GetTradeHistory/GetTradeHistoryOptions.cs b/CryptoExchange.Net/SharedApis/V2/Trades/GetTradeHistory/GetTradeHistoryOptions.cs
index af54581c..3aa01de0 100644
--- a/CryptoExchange.Net/SharedApis/V2/Trades/GetTradeHistory/GetTradeHistoryOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Trades/GetTradeHistory/GetTradeHistoryOptions.cs
@@ -32,6 +32,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetTradeHistoryRequest request, IGetTradeHistoryRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportsAscending && request.Direction == DataDirection.Ascending)
                 return ArgumentError.Invalid(nameof(GetTradeHistoryRequest.Direction), $"Ascending direction is not supported");
 
@@ -41,7 +45,7 @@ namespace CryptoExchange.Net.SharedApis
             if (MaxAge.HasValue && request.StartTime < DateTime.UtcNow.Add(-MaxAge.Value))
                 return ArgumentError.Invalid(nameof(GetTradeHistoryRequest.StartTime), $"Only the most recent {MaxAge} period data is available");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Transfers/GetTransferHistory/GetTransferHistoryOptions.cs b/CryptoExchange.Net/SharedApis/V2/Transfers/GetTransferHistory/GetTransferHistoryOptions.cs
index 7a56bc11..70af0bc5 100644
--- a/CryptoExchange.Net/SharedApis/V2/Transfers/GetTransferHistory/GetTransferHistoryOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Transfers/GetTransferHistory/GetTransferHistoryOptions.cs
@@ -32,6 +32,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetTransferHistoryRequest request, IGetTransferHistoryRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportsAscending && request.Direction == DataDirection.Ascending)
                 return ArgumentError.Invalid(nameof(GetTransferHistoryRequest.Direction), $"Ascending direction is not supported");
 
@@ -52,7 +56,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Transfers/Transfer/TransferOptions.cs b/CryptoExchange.Net/SharedApis/V2/Transfers/Transfer/TransferOptions.cs
index 754f881f..7adf3a60 100644
--- a/CryptoExchange.Net/SharedApis/V2/Transfers/Transfer/TransferOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Transfers/Transfer/TransferOptions.cs
@@ -42,13 +42,17 @@ namespace CryptoExchange.Net.SharedApis
             TransferRequest request,
             ITransferRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportedAccountTypes.Contains(request.FromAccountType))
                 return ArgumentError.Invalid(nameof(request.FromAccountType), "Invalid FromAccountType");
 
             if (!SupportedAccountTypes.Contains(request.ToAccountType))
                 return ArgumentError.Invalid(nameof(request.FromAccountType), "Invalid ToAccountType");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
 
         /// <inheritdoc />
diff --git a/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Futures/PlaceFuturesTriggerOrder/PlaceFuturesTriggerOrderOptions.cs b/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Futures/PlaceFuturesTriggerOrder/PlaceFuturesTriggerOrderOptions.cs
index a26f1ec9..2247f83b 100644
--- a/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Futures/PlaceFuturesTriggerOrder/PlaceFuturesTriggerOrderOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Futures/PlaceFuturesTriggerOrder/PlaceFuturesTriggerOrderOptions.cs
@@ -25,6 +25,7 @@ namespace CryptoExchange.Net.SharedApis
             RequestParameterRule<PlaceFuturesTriggerOrderRequest>.Optional(x => x.MarginMode, "The margin mode of the order", SharedMarginMode.Cross),
             RequestParameterRule<PlaceFuturesTriggerOrderRequest>.Optional(x => x.Leverage, "The leverage for the position", 10m),
             RequestParameterRule<PlaceFuturesTriggerOrderRequest>.Optional(x => x.TriggerPriceType, "The price type used to trigger the order", SharedTriggerPriceType.LastPrice),
+            RequestParameterRule<PlaceFuturesTriggerOrderRequest>.Optional(x => x.ReduceOnly, "Whether the order is reduce only", true),
         };
 
         /// <summary>
@@ -39,5 +40,18 @@ namespace CryptoExchange.Net.SharedApis
         {
             HoldsFunds = holdsFunds;
         }
+
+        /// <inheritdoc />
+        public override Error? ValidateRequest(PlaceFuturesTriggerOrderRequest request, IPlaceFuturesTriggerOrderRest client)
+        {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
+            if (request.ReduceOnly == true && request.OrderDirection != SharedTriggerOrderDirection.Exit)
+                return ArgumentError.Invalid(nameof(request.ReduceOnly), "ReduceOnly can only be enabled for an exit trigger order");
+
+            return null;
+        }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/CancelSpotTriggerOrder/CancelSpotTriggerOrderOptions.cs b/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/CancelSpotTriggerOrder/CancelSpotTriggerOrderOptions.cs
index e588718c..aba1dc9e 100644
--- a/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/CancelSpotTriggerOrder/CancelSpotTriggerOrderOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/CancelSpotTriggerOrder/CancelSpotTriggerOrderOptions.cs
@@ -29,10 +29,14 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(CancelOrderRequest request, ICancelSpotTriggerOrderRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Symbol!.TradingMode != TradingMode.Spot)
                 return ArgumentError.Invalid("TradingMode", $"TradingMode.{request.Symbol!.TradingMode} is not supported, should be Spot");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/GetSpotTriggerOrder/GetSpotTriggerOrderOptions.cs b/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/GetSpotTriggerOrder/GetSpotTriggerOrderOptions.cs
index 58ac2e74..85994919 100644
--- a/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/GetSpotTriggerOrder/GetSpotTriggerOrderOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/GetSpotTriggerOrder/GetSpotTriggerOrderOptions.cs
@@ -29,10 +29,14 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetOrderRequest request, IGetSpotTriggerOrderRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Symbol!.TradingMode != TradingMode.Spot)
                 return ArgumentError.Invalid("TradingMode", $"TradingMode.{request.Symbol!.TradingMode} is not supported, should be Spot");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/PlaceSpotTriggerOrder/PlaceSpotTriggerOrderOptions.cs b/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/PlaceSpotTriggerOrder/PlaceSpotTriggerOrderOptions.cs
index 2c4272e9..46920d65 100644
--- a/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/PlaceSpotTriggerOrder/PlaceSpotTriggerOrderOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/TriggerOrders/Spot/PlaceSpotTriggerOrder/PlaceSpotTriggerOrderOptions.cs
@@ -42,10 +42,14 @@ namespace CryptoExchange.Net.SharedApis
             PlaceSpotTriggerOrderRequest request,
             IPlaceSpotTriggerOrderRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Symbol!.TradingMode != TradingMode.Spot)
                 return ArgumentError.Invalid("TradingMode", $"TradingMode.{request.Symbol!.TradingMode} is not supported, should be Spot");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/UserTrades/Futures/GetFuturesUserTradeHistory/GetFuturesUserTradeHistoryOptions.cs b/CryptoExchange.Net/SharedApis/V2/UserTrades/Futures/GetFuturesUserTradeHistory/GetFuturesUserTradeHistoryOptions.cs
index ef799bc9..9549d6d3 100644
--- a/CryptoExchange.Net/SharedApis/V2/UserTrades/Futures/GetFuturesUserTradeHistory/GetFuturesUserTradeHistoryOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/UserTrades/Futures/GetFuturesUserTradeHistory/GetFuturesUserTradeHistoryOptions.cs
@@ -32,6 +32,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetUserTradesRequest request, IGetFuturesUserTradeHistoryRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportsAscending && request.Direction == DataDirection.Ascending)
                 return ArgumentError.Invalid(nameof(GetUserTradesRequest.Direction), $"Ascending direction is not supported");
 
@@ -52,7 +56,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/UserTrades/Spot/GetSpotOrderTrades/GetSpotOrderTradesOptions.cs b/CryptoExchange.Net/SharedApis/V2/UserTrades/Spot/GetSpotOrderTrades/GetSpotOrderTradesOptions.cs
index fce534f9..655f9b78 100644
--- a/CryptoExchange.Net/SharedApis/V2/UserTrades/Spot/GetSpotOrderTrades/GetSpotOrderTradesOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/UserTrades/Spot/GetSpotOrderTrades/GetSpotOrderTradesOptions.cs
@@ -29,10 +29,14 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetOrderTradesRequest request, IGetSpotOrderTradesRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Symbol!.TradingMode != TradingMode.Spot)
                 return ArgumentError.Invalid("TradingMode", $"TradingMode.{request.Symbol!.TradingMode} is not supported, should be Spot");
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/UserTrades/Spot/GetSpotUserTradeHistory/GetSpotUserTradeHistoryOptions.cs b/CryptoExchange.Net/SharedApis/V2/UserTrades/Spot/GetSpotUserTradeHistory/GetSpotUserTradeHistoryOptions.cs
index 6459ba66..6561db80 100644
--- a/CryptoExchange.Net/SharedApis/V2/UserTrades/Spot/GetSpotUserTradeHistory/GetSpotUserTradeHistoryOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/UserTrades/Spot/GetSpotUserTradeHistory/GetSpotUserTradeHistoryOptions.cs
@@ -32,6 +32,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetUserTradesRequest request, IGetSpotUserTradeHistoryRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (request.Symbol!.TradingMode != TradingMode.Spot)
                 return ArgumentError.Invalid("TradingMode", $"TradingMode.{request.Symbol!.TradingMode} is not supported, should be Spot");
 
@@ -55,7 +59,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }
diff --git a/CryptoExchange.Net/SharedApis/V2/Withdrawals/GetWithdrawalHistory/GetWithdrawalHistoryOptions.cs b/CryptoExchange.Net/SharedApis/V2/Withdrawals/GetWithdrawalHistory/GetWithdrawalHistoryOptions.cs
index de10678e..0305e80a 100644
--- a/CryptoExchange.Net/SharedApis/V2/Withdrawals/GetWithdrawalHistory/GetWithdrawalHistoryOptions.cs
+++ b/CryptoExchange.Net/SharedApis/V2/Withdrawals/GetWithdrawalHistory/GetWithdrawalHistoryOptions.cs
@@ -32,6 +32,10 @@ namespace CryptoExchange.Net.SharedApis
         /// <inheritdoc />
         public override Error? ValidateRequest(GetWithdrawalsRequest request, IGetWithdrawalHistoryRest client)
         {
+            var error = base.ValidateRequest(request, client);
+            if (error != null)
+                return error;
+
             if (!SupportsAscending && request.Direction == DataDirection.Ascending)
                 return ArgumentError.Invalid(nameof(GetWithdrawalsRequest.Direction), $"Ascending direction is not supported");
 
@@ -52,7 +56,7 @@ namespace CryptoExchange.Net.SharedApis
                 }
             }
 
-            return base.ValidateRequest(request, client);
+            return null;
         }
     }
 }