diff --git a/README.md b/README.md
index 867cf3a..c1762cc 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Go Error Detail
 <!--suppress ALL -->
 <img align="right" src="gopher-debug.png" alt="">
 
-[![Project status](https://img.shields.io/badge/version-v1.0.0-vividgreen.svg)](https://github.com/GabrielHCataldo/go-error-detail/releases/tag/v1.0.5)
+[![Project status](https://img.shields.io/badge/version-v1.0.1-vividgreen.svg)](https://github.com/GabrielHCataldo/go-error-detail/releases/tag/v1.0.1)
 [![Go Report Card](https://goreportcard.com/badge/github.com/GabrielHCataldo/go-error-detail)](https://goreportcard.com/report/github.com/GabrielHCataldo/go-error-detail)
 [![Coverage Status](https://coveralls.io/repos/GabrielHCataldo/go-error-detail/badge.svg?branch=main&service=github)](https://coveralls.io/github/GabrielHCataldo/go-error-detail?branch=main)
 [![Open Source Helpers](https://www.codetriage.com/gabrielhcataldo/go-error-detail/badges/users.svg)](https://www.codetriage.com/gabrielhcataldo/go-error-detail)
diff --git a/_example/main.go b/_example/main.go
index ce09fb4..f77a4a1 100644
--- a/_example/main.go
+++ b/_example/main.go
@@ -31,4 +31,7 @@ func all() {
 	logger.Error(errors.NewByErrSkipCaller(1, errJson))
 	logger.Error(errors.NewEByErrSkipCaller(1, errJson, "/endpoint"))
 	logger.Error(errors.NewEByErrSkipCaller(1, errJson, "/endpoint"))
+	err = errors.New("test")
+	target := errors.New("test")
+	logger.Info("errors is:", errors.Is(err, target))
 }
diff --git a/errors/errors.go b/errors/errors.go
index 7e7f0a5..f142878 100644
--- a/errors/errors.go
+++ b/errors/errors.go
@@ -11,11 +11,11 @@ import (
 
 type ErrorDetail struct {
 	// File name file from caller new error
-	File string `json:"file"`
+	File string `json:"file,omitempty"`
 	// Line from caller new error
-	Line int `json:"line"`
+	Line int `json:"line,omitempty"`
 	// Message error
-	Message string `json:"message"`
+	Message string `json:"message,omitempty"`
 	// Endpoint from error
 	Endpoint string `json:"endpoint,omitempty"`
 }
@@ -105,19 +105,43 @@ func NewEByErrSkipCaller(skipCaller int, err error, endpoint string) *ErrorDetai
 	return e
 }
 
-func NewError(message ...any) error {
+// NewErr new error interface
+func NewErr(message ...any) error {
 	return errors.New(printMessage(message...))
 }
 
+// Is validate equal errors, if ErrorDetail we only consider the ErrorDetail.Message field
+func Is(err, target error) bool {
+	if IsErrorDetail(err) && IsErrorDetail(target) {
+		errDetail, _ := parseErrorToDetail(err)
+		targetDetail, _ := parseErrorToDetail(target)
+		return equal(*errDetail, *targetDetail)
+	}
+	return errors.Is(err, target)
+}
+
+// IsErrorDetail check if error interface is ErrorDetail
+func IsErrorDetail(err error) bool {
+	_, errParse := parseErrorToDetail(err)
+	return errParse == nil
+}
+
+// Error print the error as a string, genetic implementation of error in go
+func (e *ErrorDetail) Error() string {
+	b, _ := json.Marshal(e)
+	return string(b)
+}
+
+func equal(a, b ErrorDetail) bool {
+	return a.Message == b.Message
+}
+
 func printMessage(v ...any) string {
 	return strings.Replace(fmt.Sprintln(v...), "\n", "", -1)
 }
 
-func (e *ErrorDetail) Error() string {
-	r := ""
-	if helper.IsNotEmpty(e) {
-		b, _ := json.Marshal(e)
-		r = string(b)
-	}
-	return r
+func parseErrorToDetail(err error) (*ErrorDetail, error) {
+	var dest ErrorDetail
+	errConvert := helper.ConvertToDest(err, &dest)
+	return &dest, errConvert
 }
diff --git a/errors/errors_test.go b/errors/errors_test.go
index c835211..c53be46 100644
--- a/errors/errors_test.go
+++ b/errors/errors_test.go
@@ -34,8 +34,18 @@ func TestNewEByErrSkipCaller(t *testing.T) {
 	logger.Info("err:", NewEByErrSkipCaller(1, errors.New("test error detail"), "/test"))
 }
 
-func TestNewError(t *testing.T) {
-	logger.Info("err:", NewError("test error detail"))
+func TestNewErr(t *testing.T) {
+	logger.Info("err:", NewErr("test error detail"))
+}
+
+func TestIs(t *testing.T) {
+	err := errors.New("test")
+	target := New("test")
+	logger.Info("errors is:", Is(err, target))
+
+	errDetail := New("test")
+	targetDetail := New("test")
+	logger.Info("errors is:", Is(errDetail, targetDetail))
 }
 
 func TestError(t *testing.T) {
diff --git a/go.mod b/go.mod
index fb98a9f..239464f 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/GabrielHCataldo/go-error-detail
 go 1.21.3
 
 require (
-	github.com/GabrielHCataldo/go-helper v1.0.0
+	github.com/GabrielHCataldo/go-helper v1.0.5
 	github.com/GabrielHCataldo/go-logger v1.0.9
 )
 
diff --git a/go.sum b/go.sum
index d27e717..06ccf12 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,7 @@
-github.com/GabrielHCataldo/go-helper v1.0.0 h1:QjZJJqjOm3L9NxFrYe+XblOXQN04/rR5j9tfyRvFHdo=
-github.com/GabrielHCataldo/go-helper v1.0.0/go.mod h1:PQzAUM8zkykqh91zBwTjjUYwMU/wjDJb4bkbCI3ddbk=
+github.com/GabrielHCataldo/go-helper v1.0.4 h1:7AAKPL0pqfcytMOXfa65LJ3URQUHUAxrc8GZfSW0R5g=
+github.com/GabrielHCataldo/go-helper v1.0.4/go.mod h1:PQzAUM8zkykqh91zBwTjjUYwMU/wjDJb4bkbCI3ddbk=
+github.com/GabrielHCataldo/go-helper v1.0.5 h1:YvJKcPU/L/Q4QWw7oc3MITefAWosRtK2bVyf2ZgpptE=
+github.com/GabrielHCataldo/go-helper v1.0.5/go.mod h1:PQzAUM8zkykqh91zBwTjjUYwMU/wjDJb4bkbCI3ddbk=
 github.com/GabrielHCataldo/go-logger v1.0.9 h1:dhg/Zrxl8iygjEO/rQezsZk6v9RCsEnch30hYwUGK8U=
 github.com/GabrielHCataldo/go-logger v1.0.9/go.mod h1:xFMqeAgNIh2QK0wYTMbcxByzC2cXOU3mb+olBgXxgl8=
 github.com/cockroachdb/apd v1.1.0 h1:3LFP3629v+1aKXU5Q37mxmRxX/pIu1nijXydLShEq5I=