diff --git a/dyncall/call.go b/dyncall/call.go
new file mode 100644
index 0000000..ef749ac
--- /dev/null
+++ b/dyncall/call.go
@@ -0,0 +1,11 @@
+package dyncall
+
+type CallModule interface {
+	// the call id this module relates to
+	// e.g. "Messages:Fetch"
+	CallID() string
+	// validate the given parameters - might return an error when received invalid parameters
+	Validate(map[string]interface{}) error
+	// will handle the call and return the result
+	Handle(map[string]interface{}) (map[string]interface{}, error)
+}
diff --git a/dyncall/dyncall_registry.go b/dyncall/dyncall_registry.go
new file mode 100644
index 0000000..aeaa680
--- /dev/null
+++ b/dyncall/dyncall_registry.go
@@ -0,0 +1,86 @@
+package dyncall
+
+import "fmt"
+
+type getCallModule struct {
+	respChan chan CallModule
+	id       string
+}
+
+type Registry struct {
+	addModuleChan chan CallModule
+	getModuleChan chan getCallModule
+	closeChan     chan struct{}
+}
+
+func New() *Registry {
+
+	r := &Registry{
+		addModuleChan: make(chan CallModule),
+		getModuleChan: make(chan getCallModule),
+		closeChan:     make(chan struct{}),
+	}
+
+	// state
+	go func() {
+		modules := map[string]CallModule{}
+
+		for {
+			select {
+			case <-r.closeChan:
+				return
+			case m := <-r.addModuleChan:
+				modules[m.CallID()] = m
+			case getCallMod := <-r.getModuleChan:
+				mod := modules[getCallMod.id]
+				getCallMod.respChan <- mod
+			}
+		}
+
+	}()
+
+	return r
+
+}
+
+func (r *Registry) Register(m CallModule) error {
+
+	// exist if already registered
+	respChan := make(chan CallModule)
+	r.getModuleChan <- getCallModule{
+		id:       m.CallID(),
+		respChan: respChan,
+	}
+	if nil != <-respChan {
+		return fmt.Errorf("a call modules with id %s has already been registered", m.CallID())
+	}
+
+	// add module
+	r.addModuleChan <- m
+
+	return nil
+
+}
+
+func (r *Registry) Call(callID string, payload map[string]interface{}) (map[string]interface{}, error) {
+
+	// get call module
+	respChan := make(chan CallModule)
+	r.getModuleChan <- getCallModule{
+		id:       callID,
+		respChan: respChan,
+	}
+	callModule := <-respChan
+	if nil == callModule {
+		return map[string]interface{}{}, fmt.Errorf("a call module with call id: %s does not exist", callID)
+	}
+
+	// validate the payload
+	if err := callModule.Validate(payload); err != nil {
+		return map[string]interface{}{}, err
+	}
+
+	// handle the payload
+	return callModule.Handle(payload)
+
+}
diff --git a/dyncall/dyncall_registry_test.go b/dyncall/dyncall_registry_test.go
new file mode 100644
index 0000000..acd451c
--- /dev/null
+++ b/dyncall/dyncall_registry_test.go
@@ -0,0 +1,84 @@
+package dyncall
+
+import (
+	"github.com/kataras/iris/core/errors"
+	"github.com/stretchr/testify/require"
+	"testing"
+)
+
+type testCallModule struct {
+	callID   string
+	validate func(map[string]interface{}) error
+	handle   func(map[string]interface{}) (map[string]interface{}, error)
+}
+
+func (m *testCallModule) CallID() string {
+	return m.callID
+}
+
+func (m *testCallModule) Validate(payload map[string]interface{}) error {
+	return m.validate(payload)
+}
+
+func (m *testCallModule) Handle(payload map[string]interface{}) (map[string]interface{}, error) {
+	return m.handle(payload)
+}
+
+func TestRegistry_Register(t *testing.T) {
+
+	callModule := testCallModule{
+		callID: "MY:MODULE",
+	}
+
+	reg := New()
+
+	// should register without an error
+	require.Nil(t, reg.Register(&callModule))
+
+	// should fail since the same module can't be registered twice
+	require.EqualError(t, reg.Register(&callModule), "a call modules with id MY:MODULE has already been registered")
+
+}
+
+// make sure call gets validated
+func TestRegistry_CallValidate(t *testing.T) {
+
+	callModule := testCallModule{
+		callID: "MY:MODULE",
+		validate: func(payload map[string]interface{}) error {
+			return errors.New("invalid payload")
+		},
+	}
+
+	reg := New()
+	require.Nil(t, reg.Register(&callModule))
+
+	// call should be validated
+	_, err := reg.Call("MY:MODULE", map[string]interface{}{})
+	require.EqualError(t, err, "invalid payload")
+
+}
+
+func TestRegistry_Call(t *testing.T) {
+
+	callModule := testCallModule{
+		callID: "MY:MODULE",
+		validate: func(payload map[string]interface{}) error {
+			return nil
+		},
+		handle: func(payload map[string]interface{}) (map[string]interface{}, error) {
+			return map[string]interface{}{
+				"key": "value",
+			}, nil
+		},
+	}
+
+	reg := New()
+	require.Nil(t, reg.Register(&callModule))
+
+	// call should be validated
+	result, err := reg.Call("MY:MODULE", map[string]interface{}{})
+	require.Nil(t, err)
+	require.Equal(t, map[string]interface{}{"key": "value"}, result)
+
+}