diff --git a/pkg/gateway/handlers/register_handler.go b/pkg/gateway/handlers/register_handler.go
index 142834e77..bbb0db1d6 100644
--- a/pkg/gateway/handlers/register_handler.go
+++ b/pkg/gateway/handlers/register_handler.go
@@ -41,19 +41,9 @@ func HandleRegisterStart(c echo.Context) error {
 	return response.TemplEcho(c, register.LinkCredentialView(dat))
 }
 
-type Credential struct {
-	ID       string `json:"id"`
-	RawID    []int  `json:"rawId"`
-	Type     string `json:"type"`
-	Response struct {
-		AttestationObject []int `json:"attestationObject"`
-		ClientDataJSON    []int `json:"clientDataJSON"`
-	} `json:"response"`
-}
-
 func HandleRegisterFinish(c echo.Context) error {
 	credB64 := c.FormValue("credential")
-	
+
 	// Decode base64 credential
 	credJSON, err := base64.StdEncoding.DecodeString(credB64)
 	if err != nil {
@@ -61,17 +51,14 @@ func HandleRegisterFinish(c echo.Context) error {
 	}
 
 	// Unmarshal credential
-	var cred Credential
+	var cred protocol.CredentialDescriptor
 	if err := json.Unmarshal(credJSON, &cred); err != nil {
 		return echo.NewHTTPError(http.StatusBadRequest, "invalid credential format")
 	}
 
 	// Log credential details
-	fmt.Printf("Credential ID: %s\n", cred.ID)
+	fmt.Printf("Credential ID: %s\n", cred.CredentialID)
 	fmt.Printf("Credential Type: %s\n", cred.Type)
-	fmt.Printf("Raw ID Length: %d\n", len(cred.RawID))
-	fmt.Printf("Attestation Object Length: %d\n", len(cred.Response.AttestationObject))
-	fmt.Printf("Client Data Length: %d\n", len(cred.Response.ClientDataJSON))
 
 	return response.TemplEcho(c, register.LoadingVaultView())
 }