From 9545f6c172ef5c28848784bececd814385f71f1d Mon Sep 17 00:00:00 2001
From: BZ-CO <30245815+BZ-CO@users.noreply.github.com>
Date: Tue, 3 Dec 2024 23:02:21 +0200
Subject: [PATCH] MEXC: Add base and quote precision (#861)

---
 src/ExchangeSharp/API/Exchanges/MEXC/ExchangeMEXCAPI.cs   | 5 ++++-
 .../API/Exchanges/MEXC/Models/ExchangeMarketMexc.cs       | 8 ++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 src/ExchangeSharp/API/Exchanges/MEXC/Models/ExchangeMarketMexc.cs

diff --git a/src/ExchangeSharp/API/Exchanges/MEXC/ExchangeMEXCAPI.cs b/src/ExchangeSharp/API/Exchanges/MEXC/ExchangeMEXCAPI.cs
index 0c5c341b..613d7153 100644
--- a/src/ExchangeSharp/API/Exchanges/MEXC/ExchangeMEXCAPI.cs
+++ b/src/ExchangeSharp/API/Exchanges/MEXC/ExchangeMEXCAPI.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using ExchangeSharp.Models;
 using Newtonsoft.Json.Linq;
 
 namespace ExchangeSharp
@@ -51,13 +52,15 @@ protected internal override async Task<IEnumerable<ExchangeMarket>> OnGetMarketS
 			var symbols = await MakeJsonRequestAsync<JToken>("/exchangeInfo", BaseUrl);
 
 			return (symbols["symbols"] ?? throw new ArgumentNullException())
-				.Select(symbol => new ExchangeMarket()
+				.Select(symbol => new ExchangeMarketMexc()
 				{
 					MarketSymbol = symbol["symbol"].ToStringInvariant(),
 					IsActive = symbol["isSpotTradingAllowed"].ConvertInvariant<bool>(),
 					MarginEnabled = symbol["isMarginTradingAllowed"].ConvertInvariant<bool>(),
 					BaseCurrency = symbol["baseAsset"].ToStringInvariant(),
 					QuoteCurrency = symbol["quoteAsset"].ToStringInvariant(),
+					BaseAssetPrecision = symbol["baseAssetPrecision"].ConvertInvariant<int>(),
+					QuoteAssetPrecision = symbol["quoteAssetPrecision"].ConvertInvariant<int>(),
 					QuantityStepSize = symbol["baseSizePrecision"].ConvertInvariant<decimal>(),
 					// Not 100% sure about this
 					PriceStepSize =
diff --git a/src/ExchangeSharp/API/Exchanges/MEXC/Models/ExchangeMarketMexc.cs b/src/ExchangeSharp/API/Exchanges/MEXC/Models/ExchangeMarketMexc.cs
new file mode 100644
index 00000000..8b59ddf5
--- /dev/null
+++ b/src/ExchangeSharp/API/Exchanges/MEXC/Models/ExchangeMarketMexc.cs
@@ -0,0 +1,8 @@
+namespace ExchangeSharp.Models
+{
+	public class ExchangeMarketMexc : ExchangeMarket
+	{
+		public int BaseAssetPrecision { get; set; }
+		public int QuoteAssetPrecision { get; set; }
+	}
+}