diff --git a/api/handler.go b/api/handler.go
index a048d88..07a69a5 100644
--- a/api/handler.go
+++ b/api/handler.go
@@ -17,7 +17,7 @@ import (
 
 type RegisterInput struct {
 	CertName          string `json:"cert_name"`
-	CertFileBase64    string `json:"cert_file"`
+	CertFile          string `json:"cert_file"`
 	PasswordEncrypted string `json:"password_encrypted"`
 }
 
@@ -72,7 +72,7 @@ func (h *Handler) RegisterCert(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if input.CertName == "" || input.CertFileBase64 == "" || input.PasswordEncrypted == "" {
+	if input.CertName == "" || input.CertFile == "" || input.PasswordEncrypted == "" {
 		w.Header().Set("Content-Type", "application/json")
 		w.Write([]byte(`{"success":false,"error":"missing_fields"}`))
 		return
@@ -94,7 +94,7 @@ func (h *Handler) RegisterCert(w http.ResponseWriter, r *http.Request) {
 
 	plainPass := string(plainPassBytes)
 
-	validation := cert.ValidateP12(input.CertFileBase64, plainPass)
+	validation := cert.ValidateP12(input.CertFile, plainPass)
 	if !validation.Valid {
 		resp, _ := json.Marshal(map[string]interface{}{
 			"success": false,
@@ -106,7 +106,7 @@ func (h *Handler) RegisterCert(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	tempPath, err := h.cert.StoreFromBase64(input.CertName, input.CertFileBase64)
+	tempPath, err := h.cert.StoreFromBase64(input.CertName, input.CertFile)
 	if err != nil {
 		h.cert.DeleteTemp(tempPath)
 		w.Header().Set("Content-Type", "application/json")