diff --git a/docs/openapi-core.md b/docs/openapi-core.md
index 7485fc87..25f42a56 100644
--- a/docs/openapi-core.md
+++ b/docs/openapi-core.md
@@ -258,6 +258,18 @@ Suppose you want to customise the look and feels of the Swagger UI page. In this
 
             // DO SOMETHING AFTER CALLING THE BASE METHOD
         }
+
+        // Declare if you want to add a request interceptor function to the SwaggerUI instance.
+        public override Task<string> GetRequestInterceptorAsync()
+        {
+            return Task.FromResult("function(request) {/* DO SOMETHING WITH THE REQUEST */; return request;}");
+        }
+
+        // Declare if you want to add a response interceptor function to the SwaggerUI instance.
+        public override Task<string> GetResponseInterceptorAsync()
+        {
+            return Task.FromResult("function(response) {/* DO SOMETHING WITH THE RESPONSE */; return response;}");
+        }
     }
     ```
 
diff --git a/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/Abstractions/IOpenApiCustomUIOptions.cs b/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/Abstractions/IOpenApiCustomUIOptions.cs
index 03a10150..0875004a 100644
--- a/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/Abstractions/IOpenApiCustomUIOptions.cs
+++ b/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/Abstractions/IOpenApiCustomUIOptions.cs
@@ -28,5 +28,17 @@ public interface IOpenApiCustomUIOptions
         /// </summary>
         /// <returns>The JavaScript string for custom UI.</returns>
         Task<string> GetJavaScriptAsync();
+
+        /// <summary>
+        /// Gets the custom request interceptor to be used by Swagger UI.
+        /// </summary>
+        /// <returns>The JavaScript string containing a function that operates on a request.</returns>
+        Task<string> GetRequestInterceptorAsync();
+
+        /// <summary>
+        /// Gets the custom response interceptor to be used by Swagger UI.
+        /// </summary>
+        /// <returns>The JavaScript string containing a function that operates on a response.</returns>
+        Task<string> GetResponseInterceptorAsync();
     }
 }
diff --git a/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/Configurations/OpenApiCustomUIOptions.cs b/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/Configurations/OpenApiCustomUIOptions.cs
index eb66b5eb..d637d783 100644
--- a/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/Configurations/OpenApiCustomUIOptions.cs
+++ b/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/Configurations/OpenApiCustomUIOptions.cs
@@ -99,6 +99,18 @@ public virtual async Task<string> GetJavaScriptAsync()
             return await this.GetJavaScript.Invoke().ConfigureAwait(false);
         }
 
+        /// <inheritdoc/>
+        public virtual Task<string> GetRequestInterceptorAsync()
+        {
+            return Task.FromResult(string.Empty);
+        }
+
+        /// <inheritdoc/>
+        public virtual Task<string> GetResponseInterceptorAsync()
+        {
+            return Task.FromResult(string.Empty);
+        }
+
         private async Task<string> ReadFromStreamAsync(string path)
         {
             using (var stream = this.Assembly.GetManifestResourceStream($"{this.Assembly.GetName().Name}.{path}"))
diff --git a/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/SwaggerUI.cs b/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/SwaggerUI.cs
index fb93cdd3..e4647098 100644
--- a/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/SwaggerUI.cs
+++ b/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/SwaggerUI.cs
@@ -25,6 +25,8 @@ public class SwaggerUI : ISwaggerUI
         private const string SwaggerUIStandalonePresetJsPlaceholder = "[[SWAGGER_UI_STANDALONE_PRESET_JS]]";
         private const string SwaggerUIApiPrefix = "[[SWAGGER_UI_API_PREFIX]]";
         private const string SwaggerUrlPlaceholder = "[[SWAGGER_URL]]";
+        private const string SwaggerUIRequestInterceptor = "[[SWAGGER_UI_REQUEST_INTERCEPTOR]]";
+        private const string SwaggerUIResponseInterceptor = "[[SWAGGER_UI_RESPONSE_INTERCEPTOR]]";
 
         private readonly string indexHtml = $"{typeof(SwaggerUI).Namespace}.dist.index.html";
         private readonly string oauth2RedirectHtml = $"{typeof(SwaggerUI).Namespace}.dist.oauth2-redirect.html";
@@ -41,6 +43,8 @@ public class SwaggerUI : ISwaggerUI
         private string _swaggerUiCustomJs;
         private string _swaggerUiStandalonePresetJs;
         private string _swaggerUiApiPrefix;
+        private string _swaggerUiRequestInterceptor;
+        private string _swaggerUiResponseInterceptor;
         private string _indexHtml;
         private string _oauth2RedirectHtml;
 
@@ -95,6 +99,8 @@ public async Task<ISwaggerUI> BuildAsync(Assembly assembly, IOpenApiCustomUIOpti
             {
                 this._swaggerUiCustomCss = await options.GetStylesheetAsync();
                 this._swaggerUiCustomJs = await options.GetJavaScriptAsync();
+                this._swaggerUiRequestInterceptor = await options.GetRequestInterceptorAsync();
+                this._swaggerUiResponseInterceptor = await options.GetResponseInterceptorAsync();
             }
 
             using (var stream = assembly.GetManifestResourceStream(swaggerUiCss))
@@ -179,13 +185,23 @@ private string Render(string endpoint, OpenApiAuthLevelType authLevel = OpenApiA
                 swaggerUrl += "?" + string.Join("&", queries.SelectMany(p => p.Value.Select(q => $"{p.Key}={q}")));
             }
 
+            var swaggerUiRequestInterceptor = this._swaggerUiRequestInterceptor.IsNullOrWhiteSpace()
+                                                  ? string.Empty
+                                                  : $"requestInterceptor: {this._swaggerUiRequestInterceptor},";
+
+            var swaggerUiResponseInterceptor = this._swaggerUiResponseInterceptor.IsNullOrWhiteSpace()
+                                                   ? string.Empty
+                                                   : $"responseInterceptor: {this._swaggerUiResponseInterceptor},";
+
             var html = this._indexHtml.Replace(SwaggerUITitlePlaceholder, swaggerUiTitle)
                                       .Replace(SwaggerUICssPlaceholder, this._swaggerUiCss)
                                       .Replace(SwaggerUICustomCssPlaceholder, this._swaggerUiCustomCss)
                                       .Replace(SwaggerUIBundleJsPlaceholder, this._swaggerUiBundleJs)
                                       .Replace(SwaggerUICustomJsPlaceholder, this._swaggerUiCustomJs)
                                       .Replace(SwaggerUIStandalonePresetJsPlaceholder, this._swaggerUiStandalonePresetJs)
-                                      .Replace(SwaggerUrlPlaceholder, swaggerUrl);
+                                      .Replace(SwaggerUrlPlaceholder, swaggerUrl)
+                                      .Replace(SwaggerUIRequestInterceptor, swaggerUiRequestInterceptor)
+                                      .Replace(SwaggerUIResponseInterceptor, swaggerUiResponseInterceptor);
 
             return html;
         }
diff --git a/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/dist/index.html b/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/dist/index.html
index 23c7a31e..b9eac93a 100644
--- a/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/dist/index.html
+++ b/src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/dist/index.html
@@ -52,6 +52,8 @@
         plugins: [
           SwaggerUIBundle.plugins.DownloadUrl
         ],
+        [[SWAGGER_UI_REQUEST_INTERCEPTOR]]
+        [[SWAGGER_UI_RESPONSE_INTERCEPTOR]]
         layout: "StandaloneLayout"
       });
       // End Swagger UI call region