MerchantIdentifiers on Merchant Update

src/Pinch.SDK/Merchants/ManagedMerchant.cs

@@ -38,5 +38,6 @@ public class ManagedMerchant
         public Compliance Compliance { get; set; }
 
         public IEnumerable<Contact> Contacts { get; set; } = new List<Contact>();
+        public IEnumerable<MerchantIdentifier> MerchantIdentifiers { get; set; } = new List<MerchantIdentifier>();
     }
 }

src/Pinch.SDK/Merchants/Merchant.cs

@@ -36,5 +36,6 @@ public class Merchant
         public Compliance Compliance { get; set; }
 
         public IList<Contact> Contacts { get; set; } = new List<Contact>();
+        public IList<MerchantIdentifier> MerchantIdentifiers { get; set; } = new List<MerchantIdentifier>();
     }
 }

src/Pinch.SDK/Merchants/MerchantIdentifier.cs

@@ -0,0 +1,8 @@
+namespace Pinch.SDK.Merchants
+{
+    public class MerchantIdentifier
+    {
+        public string Identifier { get; set; }
+        public string IdentityProvider { get; set; }
+    }
+}

src/Pinch.SDK/Merchants/MerchantUpdateOptions.cs

@@ -84,5 +84,10 @@ public class MerchantUpdateOptions
         /// A list of the relevant business owners or executives for this account (used for compliance and administration)
         /// </summary>
         public List<ContactSaveOptions> Contacts { get; set; } = new List<ContactSaveOptions>();
+
+        /// <summary>
+        /// Optional list of Identifiers for the Merchant in external providers.
+        /// </summary>
+        public List<ManagedMerchantIdentifierOptions> MerchantIdentifiers { get; set; } = new List<ManagedMerchantIdentifierOptions>();
     }
 }