diff --git a/HISTORY.md b/HISTORY.md
index 4f3bfa01..113350c1 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -28,6 +28,8 @@ The codebase for Dependency Injection, Internationalization and localization and
 
 ## Fixes and Improvements
 
+- Add `Party.EnsureStaticBindings` which, if called, the MVC binder panics if a struct's input binding depends on the HTTP request data instead of a static dependency. This is useful to make sure your API crafted through `Party.PartyConfigure` depends only on struct values you already defined at `Party.RegisterDependency` == will never use reflection at serve-time (maximum performance).
+
 - Add a new [x/sqlx](/x/sqlx/) sub-package ([example](_examples/database/sqlx/main.go)).
 
 - Add a new [x/reflex](/x/reflex) sub-package. 
diff --git a/_examples/websocket/basic/README.md b/_examples/websocket/basic/README.md
index 948b18bc..334c0ef9 100644
--- a/_examples/websocket/basic/README.md
+++ b/_examples/websocket/basic/README.md
@@ -16,6 +16,7 @@ This example contains only the basics, however, the library supports rooms, nati
 Open a terminal window instance and execute:
 
 ```sh
+$ go mod tidy -compat=1.17
 $ go run server.go # start the websocket server.
 ```
 
@@ -25,6 +26,7 @@ Start a new terminal instance and execute:
 
 ```sh
 $ cd ./go-client
+$ go mod tidy -compat=1.17
 $ go run client.go # start the websocket client.
 # start typing...
 ```
diff --git a/core/router/api_builder.go b/core/router/api_builder.go
index 892c9117..aa220470 100644
--- a/core/router/api_builder.go
+++ b/core/router/api_builder.go
@@ -339,6 +339,15 @@ func (api *APIBuilder) ConfigureContainer(builder ...func(*APIContainer)) *APICo
 	return api.apiBuilderDI
 }
 
+// EnsureStaticBindings panics on struct handler (controller)
+// if at least one input binding depends on the request and not in a static structure.
+// Should be called before `RegisterDependency`.
+func (api *APIBuilder) EnsureStaticBindings() Party {
+	diContainer := api.ConfigureContainer()
+	diContainer.Container.DisableStructDynamicBindings = true
+	return api
+}
+
 // RegisterDependency calls the `ConfigureContainer.RegisterDependency` method
 // with the provided value(s). See `HandleFunc` and `PartyConfigure` methods too.
 func (api *APIBuilder) RegisterDependency(dependencies ...interface{}) {
diff --git a/core/router/party.go b/core/router/party.go
index 0776010e..ab49432e 100644
--- a/core/router/party.go
+++ b/core/router/party.go
@@ -27,6 +27,10 @@ type Party interface {
 	//
 	// It returns the same `APIBuilder` featured with Dependency Injection.
 	ConfigureContainer(builder ...func(*APIContainer)) *APIContainer
+	// EnsureStaticBindings panics on struct handler (controller)
+	// if at least one input binding depends on the request and not in a static structure.
+	// Should be called before `RegisterDependency`.
+	EnsureStaticBindings() Party
 	// RegisterDependency calls the `ConfigureContainer.RegisterDependency` method
 	// with the provided value(s). See `HandleFunc` and `PartyConfigure` methods too.
 	RegisterDependency(dependencies ...interface{})
diff --git a/hero/container.go b/hero/container.go
index 1e53d005..ee3e392c 100644
--- a/hero/container.go
+++ b/hero/container.go
@@ -53,6 +53,10 @@ type Container struct {
 	// set to true to disable that kind of behavior.
 	DisablePayloadAutoBinding bool
 
+	// DisableStructDynamicBindings if true panics on struct handler (controller)
+	// if at least one input binding depends on the request and not in a static structure.
+	DisableStructDynamicBindings bool
+
 	// DependencyMatcher holds the function that compares equality between
 	// a dependency with an input. Defaults to DefaultMatchDependencyFunc.
 	DependencyMatcher DependencyMatcher
@@ -249,6 +253,7 @@ func (c *Container) Clone() *Container {
 	copy(clonedDeps, c.Dependencies)
 	cloned.Dependencies = clonedDeps
 	cloned.DisablePayloadAutoBinding = c.DisablePayloadAutoBinding
+	cloned.DisableStructDynamicBindings = c.DisableStructDynamicBindings
 	cloned.MarkExportedFieldsAsRequired = c.MarkExportedFieldsAsRequired
 	cloned.resultHandlers = c.resultHandlers
 	// Reports are not cloned.
diff --git a/hero/struct.go b/hero/struct.go
index 496463a9..ea2c5d72 100644
--- a/hero/struct.go
+++ b/hero/struct.go
@@ -71,6 +71,10 @@ func makeStruct(structPtr interface{}, c *Container, partyParamsCount int) *Stru
 
 			elem.FieldByIndex(b.Input.StructFieldIndex).Set(input)
 		} else if !b.Dependency.Static {
+			if c.DisableStructDynamicBindings {
+				panic(fmt.Sprintf("binder: DisableStructDynamicBindings setting is set to true: dynamic binding found: %s", b.String()))
+			}
+
 			singleton = false
 		}
 	}