diff --git a/gcloud/helpers/auth/go.mod b/gcloud/helpers/auth/go.mod
new file mode 100644
index 0000000..6c7bb21
--- /dev/null
+++ b/gcloud/helpers/auth/go.mod
@@ -0,0 +1,27 @@
+module github/mwm.io/gapi-addons/gcloud/helpers/auth
+
+go 1.20
+
+require (
+	github.com/mwm-io/gapi v0.2.5
+	google.golang.org/api v0.136.0
+)
+
+require (
+	cloud.google.com/go/compute v1.23.0 // indirect
+	cloud.google.com/go/compute/metadata v0.2.3 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/s2a-go v0.1.4 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.2.5 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	golang.org/x/crypto v0.12.0 // indirect
+	golang.org/x/net v0.14.0 // indirect
+	golang.org/x/oauth2 v0.11.0 // indirect
+	golang.org/x/sys v0.11.0 // indirect
+	golang.org/x/text v0.12.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230807174057-1744710a1577 // indirect
+	google.golang.org/grpc v1.57.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+)
diff --git a/gcloud/helpers/auth/go.sum b/gcloud/helpers/auth/go.sum
new file mode 100644
index 0000000..c001b4a
--- /dev/null
+++ b/gcloud/helpers/auth/go.sum
@@ -0,0 +1,194 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go/compute v1.23.0 h1:tP41Zoavr8ptEqaW6j+LQOnyBBhO7OkOMAGrgLopTwY=
+cloud.google.com/go/compute v1.23.0/go.mod h1:4tCnrn48xsqlwSAiLf1HXMQk8CONslYbdiEZc9FEIbM=
+cloud.google.com/go/compute/metadata v0.2.3 h1:mg4jlk7mCAj6xXp9UJ4fjI9VUI5rubuGBW5aJ7UnBMY=
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diff --git a/gcloud/helpers/auth/http_client.go b/gcloud/helpers/auth/http_client.go
new file mode 100644
index 0000000..c0a3898
--- /dev/null
+++ b/gcloud/helpers/auth/http_client.go
@@ -0,0 +1,20 @@
+package auth
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/mwm-io/gapi/errors"
+	"google.golang.org/api/idtoken"
+)
+
+// GetS2SClient returns a http.Client that automatically adds an "Authorization" header
+// audience can be the service account, url, or load balancer url of the destination
+func GetS2SClient(ctx context.Context, audience string) (*http.Client, errors.Error) {
+	client, err := idtoken.NewClient(ctx, audience)
+	if err != nil {
+		return nil, errors.Wrap(err).WithKind("init_client_failed")
+	}
+
+	return client, nil
+}