diff --git a/internal/server/rpc/errors.go b/internal/server/rpc/errors.go
index 28e5850..5bf5f98 100644
--- a/internal/server/rpc/errors.go
+++ b/internal/server/rpc/errors.go
@@ -1,10 +1,5 @@
 package rpc
 
-import (
-	"encoding/json"
-	"net/http"
-)
-
 const (
 	ErrParseError  = -32700
 	ErrParseErrorS = "Parse error"
@@ -24,16 +19,3 @@ const (
 	ErrContextVersion  = -32010
 	ErrContextVersionS = "Invalid context version"
 )
-
-func WriteRouterError(w http.ResponseWriter, status int, e *RPCError) error {
-	w.Header().Set("Content-Type", "application/json")
-	w.WriteHeader(status)
-
-	data, err := json.Marshal(e)
-	if err != nil {
-		return err
-	}
-
-	_, err = w.Write(data)
-	return err
-}
diff --git a/internal/server/rpc/writers.go b/internal/server/rpc/writers.go
new file mode 100644
index 0000000..77fca76
--- /dev/null
+++ b/internal/server/rpc/writers.go
@@ -0,0 +1,33 @@
+package rpc
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+)
+
+func write(w http.ResponseWriter, status int, msg any) error {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(status)
+
+	switch m := msg.(type) {
+	case RPCError, *RPCError,
+		RPCResponse, *RPCResponse:
+		data, err := json.Marshal(m)
+		if err != nil {
+			return err
+		}
+		_, err = w.Write(data)
+		return err
+	default:
+		return fmt.Errorf("invalid RPC structure: %T", msg)
+	}
+}
+
+func WriteRouterError(w http.ResponseWriter, status int, errm *RPCError) error {
+	return write(w, status, errm)
+}
+
+func WriteResponse(w http.ResponseWriter, response *RPCResponse) error {
+	return write(w, http.StatusOK, response)
+}