diff --git a/src/MusicCatalogue.Api/Controllers/SecretsController.cs b/src/MusicCatalogue.Api/Controllers/SecretsController.cs
new file mode 100644
index 0000000..c34a7f2
--- /dev/null
+++ b/src/MusicCatalogue.Api/Controllers/SecretsController.cs
@@ -0,0 +1,47 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+using MusicCatalogue.Entities.Config;
+using MusicCatalogue.Logic.Config;
+
+namespace MusicCatalogue.Api.Controllers
+{
+    [Authorize]
+    [ApiController]
+    [ApiConventionType(typeof(DefaultApiConventions))]
+    [Route("[controller]")]
+    public class SecretsController : Controller
+    {
+        private readonly MusicApplicationSettings _settings;
+
+        public SecretsController(IOptions<MusicApplicationSettings> settings)
+        {
+            _settings = settings.Value;
+            SecretResolver.ResolveAllSecrets(_settings);
+        }
+
+        /// <summary>
+        /// Return a secret from the configuration file
+        /// </summary>
+        /// <param name="name"></param>
+        /// <returns></returns>
+        [HttpGet]
+        [Route("{name}")]
+        public ActionResult<string?> GetSecret(string name)
+        {
+            var secret = _settings.Secrets.FirstOrDefault(x => x.Name == name); 
+
+            if (secret == null)
+            {
+                return NotFound();
+            }
+
+            if (string.IsNullOrEmpty(secret.Value))
+            {
+                return NoContent();
+            }
+
+            return secret.Value;
+        }
+    }
+}
diff --git a/src/MusicCatalogue.Api/Program.cs b/src/MusicCatalogue.Api/Program.cs
index 03fda86..524b7c7 100644
--- a/src/MusicCatalogue.Api/Program.cs
+++ b/src/MusicCatalogue.Api/Program.cs
@@ -1,5 +1,5 @@
-using DocumentFormat.OpenXml.Office2016.Drawing.ChartDrawing;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.AspNetCore.DataProtection;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.IdentityModel.Tokens;
 using MusicCatalogue.Api.Entities;
@@ -43,6 +43,7 @@ public static void Main(string[] args)
             builder.Services.Configure<MusicApplicationSettings>(section);
             var settings = section.Get<MusicApplicationSettings>();
             ApiKeyResolver.ResolveAllApiKeys(settings!);
+            SecretResolver.ResolveAllSecrets(settings!);
 
             // Configure the DB context
             builder.Services.AddScoped<MusicCatalogueDbContext>();
diff --git a/src/MusicCatalogue.Api/appsettings.json b/src/MusicCatalogue.Api/appsettings.json
index 9fe8954..8aded7b 100644
--- a/src/MusicCatalogue.Api/appsettings.json
+++ b/src/MusicCatalogue.Api/appsettings.json
@@ -7,6 +7,12 @@
     "Environment": "Development",
     "CatalogueExportPath": "C:\\MyApps\\MusicCatalogue\\Export",
     "ReportsExportPath": "C:\\MyApps\\MusicCatalogue\\Export\\Reports",
+    "Secrets": [
+      {
+        "Name": "Maps API Key",
+        "Value": "C:\\MyApps\\MusicCatalogue\\mapsapi.key"
+      }
+    ],
     "ApiEndpoints": [
       {
         "EndpointType": "Albums",
diff --git a/src/MusicCatalogue.Entities/Config/MusicApplicationSettings.cs b/src/MusicCatalogue.Entities/Config/MusicApplicationSettings.cs
index e2da087..697b3ea 100644
--- a/src/MusicCatalogue.Entities/Config/MusicApplicationSettings.cs
+++ b/src/MusicCatalogue.Entities/Config/MusicApplicationSettings.cs
@@ -13,6 +13,7 @@ public class MusicApplicationSettings
         public MusicCatalogueEnvironment Environment { get; set; }
         public string CatalogueExportPath { get; set; } = "";
         public string ReportsExportPath { get; set; } = "";
+        public List<Secret> Secrets { get; set; } = new List<Secret>();
         public List<ApiEndpoint> ApiEndpoints { get; set; } = new List<ApiEndpoint>();
         public List<ApiServiceKey> ApiServiceKeys { get; set; } = new List<ApiServiceKey>();
 
diff --git a/src/MusicCatalogue.Entities/Config/Secret.cs b/src/MusicCatalogue.Entities/Config/Secret.cs
new file mode 100644
index 0000000..5a7383c
--- /dev/null
+++ b/src/MusicCatalogue.Entities/Config/Secret.cs
@@ -0,0 +1,11 @@
+using System.Diagnostics.CodeAnalysis;
+
+namespace MusicCatalogue.Entities.Config
+{
+    [ExcludeFromCodeCoverage]
+    public class Secret
+    {
+        public string Name { get; set; } = "";
+        public string Value { get; set; } = "";
+    }
+}
diff --git a/src/MusicCatalogue.Logic/Config/ApiKeyResolver.cs b/src/MusicCatalogue.Logic/Config/ApiKeyResolver.cs
index a010e1d..7364c18 100644
--- a/src/MusicCatalogue.Logic/Config/ApiKeyResolver.cs
+++ b/src/MusicCatalogue.Logic/Config/ApiKeyResolver.cs
@@ -2,45 +2,19 @@
 
 namespace MusicCatalogue.Logic.Config
 {
-    public static class ApiKeyResolver
+    public class ApiKeyResolver : ResolverBase
     {
-        /// <summary>
-        /// Resolve an API key given the value from the configuration file
-        /// </summary>
-        /// <param name="configValue"></param>
-        /// <returns></returns>
-        public static string ResolveApiKey(string configValue)
-        {
-            string apiKey;
-
-            // If the value from the configuration file is a valid file path, the keys are
-            // stored separately. This separation allows the API keys not to be published
-            // as part of the API Docker container image but read from a volume mount
-            if (File.Exists(configValue))
-            {
-                apiKey = File.ReadAllText(configValue);
-            }
-            else
-            {
-                // Not a path to a file, so just return the configuration value as the key
-                apiKey = configValue;
-            }
-
-            return apiKey;
-        }
-
         /// <summary>
         /// Resolve all the API key definitions in the supplied application settings
         /// </summary>
         /// <param name="settings"></param>
         public static void ResolveAllApiKeys(MusicApplicationSettings settings)
         {
-
             // Iterate over the service API key definitions
             foreach (var service in settings.ApiServiceKeys)
             {
                 // Resolve the key for the current service
-                service.Key = ResolveApiKey(service.Key);
+                service.Key = ResolveValue(service.Key);
             }
         }
     }
diff --git a/src/MusicCatalogue.Logic/Config/MusicCatalogueConfigReader.cs b/src/MusicCatalogue.Logic/Config/MusicCatalogueConfigReader.cs
index 5ba94cc..b010c14 100644
--- a/src/MusicCatalogue.Logic/Config/MusicCatalogueConfigReader.cs
+++ b/src/MusicCatalogue.Logic/Config/MusicCatalogueConfigReader.cs
@@ -18,6 +18,9 @@ public class MusicCatalogueConfigReader : ConfigReader<MusicApplicationSettings>
             {
                 // Resolve all the API keys for services where the key is held in a separate file
                 ApiKeyResolver.ResolveAllApiKeys(settings);
+
+                // Repeat for the secrets
+                SecretResolver.ResolveAllSecrets(settings!);
             }
 
             return settings;
diff --git a/src/MusicCatalogue.Logic/Config/ResolverBase.cs b/src/MusicCatalogue.Logic/Config/ResolverBase.cs
new file mode 100644
index 0000000..9eee22c
--- /dev/null
+++ b/src/MusicCatalogue.Logic/Config/ResolverBase.cs
@@ -0,0 +1,31 @@
+namespace MusicCatalogue.Logic.Config
+{
+    public abstract class ResolverBase
+    {
+        /// <summary>
+        /// Resolve a value given the value from the configuration file
+        /// </summary>
+        /// <param name="configValue"></param>
+        /// <returns></returns>
+        public static string ResolveValue(string configValue)
+        {
+            string resolvedValue;
+
+            // If the value from the configuration file is a valid file path, the actual value
+            // is stored separately in the file indicated. This separation allows secrets not to
+            // be published as part of the API or UI Docker container images but read from volume
+            // mounts
+            if (File.Exists(configValue))
+            {
+                resolvedValue = File.ReadAllText(configValue);
+            }
+            else
+            {
+                // Not a path to a file, so just return the configuration value
+                resolvedValue = configValue;
+            }
+
+            return resolvedValue;
+        }
+    }
+}
diff --git a/src/MusicCatalogue.Logic/Config/SecretResolver.cs b/src/MusicCatalogue.Logic/Config/SecretResolver.cs
new file mode 100644
index 0000000..0973e10
--- /dev/null
+++ b/src/MusicCatalogue.Logic/Config/SecretResolver.cs
@@ -0,0 +1,21 @@
+using MusicCatalogue.Entities.Config;
+
+namespace MusicCatalogue.Logic.Config
+{
+    public class SecretResolver : ResolverBase
+    {
+        /// <summary>
+        /// Resolve all the API key definitions in the supplied application settings
+        /// </summary>
+        /// <param name="settings"></param>
+        public static void ResolveAllSecrets(MusicApplicationSettings settings)
+        {
+            // Iterate over the secret definitions
+            foreach (var secret in settings.Secrets)
+            {
+                // Resolve the value for the current secret
+                secret.Value = ResolveValue(secret.Value);
+            }
+        }
+    }
+}
diff --git a/src/MusicCatalogue.LookupTool/appsettings.json b/src/MusicCatalogue.LookupTool/appsettings.json
index 5413e61..95a4681 100644
--- a/src/MusicCatalogue.LookupTool/appsettings.json
+++ b/src/MusicCatalogue.LookupTool/appsettings.json
@@ -2,6 +2,7 @@
   "ApplicationSettings": {
     "LogFile": "C:\\MyApps\\MusicCatalogue\\MusicCatalogue.LookupTool.log",
     "MinimumLogLevel": "Info",
+    "Secrets": [],
     "ApiEndpoints": [
       {
         "EndpointType": "Albums",
diff --git a/src/MusicCatalogue.Tests/MusicCatalogue.Tests.csproj b/src/MusicCatalogue.Tests/MusicCatalogue.Tests.csproj
index 2ebf996..f5508ba 100644
--- a/src/MusicCatalogue.Tests/MusicCatalogue.Tests.csproj
+++ b/src/MusicCatalogue.Tests/MusicCatalogue.Tests.csproj
@@ -16,19 +16,27 @@
   <ItemGroup>
     <None Remove="apikey.txt" />
     <None Remove="appsettings.json" />
+    <None Remove="secret.txt" />
     <None Remove="separateapikeyappsettings.json" />
+    <None Remove="separatesecretappsettings.json" />
   </ItemGroup>
 
   <ItemGroup>
     <Content Include="apikey.txt">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
+    <Content Include="secret.txt">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
     <Content Include="separateapikeyappsettings.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
     <Content Include="appsettings.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
+    <Content Include="separatesecretappsettings.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/MusicCatalogue.Tests/MusicCatalogueConfigReaderTest.cs b/src/MusicCatalogue.Tests/MusicCatalogueConfigReaderTest.cs
index 626f3c1..06edfd4 100644
--- a/src/MusicCatalogue.Tests/MusicCatalogueConfigReaderTest.cs
+++ b/src/MusicCatalogue.Tests/MusicCatalogueConfigReaderTest.cs
@@ -26,6 +26,11 @@ public void ReadAppSettingsTest()
             Assert.AreEqual(1, settings?.ApiServiceKeys.Count);
             Assert.AreEqual(ApiServiceType.TheAudioDB, settings?.ApiServiceKeys.First().Service);
             Assert.AreEqual("my-key", settings?.ApiServiceKeys.First().Key);
+
+            Assert.IsNotNull(settings?.Secrets);
+            Assert.AreEqual(1, settings?.Secrets.Count);
+            Assert.AreEqual("Maps API Key", settings?.Secrets.First().Name);
+            Assert.AreEqual("my-maps-key", settings?.Secrets.First().Value);
         }
 
         [TestMethod]
@@ -38,5 +43,16 @@ public void SeparateApiKeyFileTest()
             Assert.AreEqual(ApiServiceType.TheAudioDB, settings?.ApiServiceKeys.First().Service);
             Assert.AreEqual("my-separate-key", settings?.ApiServiceKeys.First().Key);
         }
+
+        [TestMethod]
+        public void SeparateSecretsFileTest()
+        {
+            var settings = new MusicCatalogueConfigReader().Read("separatesecretappsettings.json");
+
+            Assert.IsNotNull(settings?.Secrets);
+            Assert.AreEqual(1, settings?.Secrets.Count);
+            Assert.AreEqual("Maps API Key", settings?.Secrets.First().Name);
+            Assert.AreEqual("my-separate-maps-key", settings?.Secrets.First().Value);
+        }
     }
 }
diff --git a/src/MusicCatalogue.Tests/appsettings.json b/src/MusicCatalogue.Tests/appsettings.json
index 2615b5c..7a69947 100644
--- a/src/MusicCatalogue.Tests/appsettings.json
+++ b/src/MusicCatalogue.Tests/appsettings.json
@@ -9,6 +9,12 @@
         "Url": "https://theaudiodb.p.rapidapi.com/searchalbum.php"
       }
     ],
+    "Secrets": [
+      {
+        "Name": "Maps API Key",
+        "Value": "my-maps-key"
+      }
+    ],
     "ApiServiceKeys": [
       {
         "Service": "TheAudioDB",
diff --git a/src/MusicCatalogue.Tests/secret.txt b/src/MusicCatalogue.Tests/secret.txt
new file mode 100644
index 0000000..fcd00c4
--- /dev/null
+++ b/src/MusicCatalogue.Tests/secret.txt
@@ -0,0 +1 @@
+my-separate-maps-key
\ No newline at end of file
diff --git a/src/MusicCatalogue.Tests/separatesecretappsettings.json b/src/MusicCatalogue.Tests/separatesecretappsettings.json
new file mode 100644
index 0000000..89fdc70
--- /dev/null
+++ b/src/MusicCatalogue.Tests/separatesecretappsettings.json
@@ -0,0 +1,10 @@
+{
+  "ApplicationSettings": {
+    "Secrets": [
+      {
+        "Name": "Maps API Key",
+        "Value": "secret.txt"
+      }
+    ]
+  }
+}