diff --git a/CHANGELOG.asciidoc b/CHANGELOG.asciidoc
index 1e6e669f8ede..3e30a8cc0cb9 100644
--- a/CHANGELOG.asciidoc
+++ b/CHANGELOG.asciidoc
@@ -116,6 +116,7 @@ https://github.com/elastic/beats/compare/v5.1.1...master[Check the HEAD diff]
 - Add experimental metricset `perfmon` to Windows module. {pull}3758[3758]
 - Add memcached module with stats metricset. {pull}3693[3693]
 - Add the `process.cmdline.cache.enabled` config option to the System Process Metricset. {pull}3891[3891]
+- Adding support for custom http headers and TLS for metricbeat modules {pull}3945[3945]
 - Add new MetricSet interfaces for developers (`Closer`, `ReportingFetcher`, and `PushMetricSet`). {pull}3908[3908]
 
 *Packetbeat*
diff --git a/metricbeat/helper/http.go b/metricbeat/helper/http.go
index d103cad5d798..cc397c5b73f4 100644
--- a/metricbeat/helper/http.go
+++ b/metricbeat/helper/http.go
@@ -8,7 +8,10 @@ import (
 	"io"
 	"io/ioutil"
 	"net/http"
+	"time"
 
+	"github.com/elastic/beats/libbeat/outputs"
+	"github.com/elastic/beats/libbeat/outputs/transport"
 	"github.com/elastic/beats/metricbeat/mb"
 )
 
@@ -22,10 +25,42 @@ type HTTP struct {
 
 // NewHTTP creates new http helper
 func NewHTTP(base mb.BaseMetricSet) *HTTP {
+	config := struct {
+		TLS     *outputs.TLSConfig `config:"ssl"`
+		Timeout time.Duration      `config:"timeout"`
+		Headers map[string]string  `config:"headers"`
+	}{}
+	if err := base.Module().UnpackConfig(&config); err != nil {
+		return nil
+	}
+
+	if config.Headers == nil {
+		config.Headers = map[string]string{}
+	}
+
+	tlsConfig, err := outputs.LoadTLSConfig(config.TLS)
+	if err != nil {
+		return nil
+	}
+
+	var dialer, tlsDialer transport.Dialer
+
+	dialer = transport.NetDialer(config.Timeout)
+	tlsDialer, err = transport.TLSDialer(dialer, tlsConfig, config.Timeout)
+	if err != nil {
+		return nil
+	}
+
 	return &HTTP{
-		base:    base,
-		client:  &http.Client{Timeout: base.Module().Config().Timeout},
-		headers: map[string]string{},
+		base: base,
+		client: &http.Client{
+			Transport: &http.Transport{
+				Dial:    dialer.Dial,
+				DialTLS: tlsDialer.Dial,
+			},
+			Timeout: config.Timeout,
+		},
+		headers: config.Headers,
 		method:  "GET",
 		body:    nil,
 	}