diff --git a/api/v1alpha1/endpointmonitor_types.go b/api/v1alpha1/endpointmonitor_types.go
index 96c17273..96cbcd3c 100644
--- a/api/v1alpha1/endpointmonitor_types.go
+++ b/api/v1alpha1/endpointmonitor_types.go
@@ -113,6 +113,16 @@ type UptimeRobotConfig struct {
 	// Defines which http status codes are treated as up or down
 	// For ex: 200:0_401:1_503:1 (to accept 200 as down and 401 and 503 as up)
 	CustomHTTPStatuses string `json:"customHTTPStatuses,omitempty"`
+
+	// Defines custom http headers to sent to monitored url
+	// +optional
+	CustomHTTPHeaders []HttpHeader `json:"customHTTPHeaders,omitempty"`
+}
+
+// Represents a http header
+type HttpHeader struct {
+	Name  string `json:"name"`
+	Value string `json:"value"`
 }
 
 // UptimeConfig defines the configuration for Uptime Monitor Provider
@@ -317,7 +327,6 @@ type PingdomConfig struct {
 
 // PingdomTransactionConfig defines the configuration for Pingdom Transaction Monitor Provider
 type PingdomTransactionConfig struct {
-
 	// Check status: active or inactive
 	// +optional
 	Paused bool `json:"paused,omitempty"`
diff --git a/api/v1alpha1/zz_generated.deepcopy.go b/api/v1alpha1/zz_generated.deepcopy.go
index 87f4f2ad..69a90901 100644
--- a/api/v1alpha1/zz_generated.deepcopy.go
+++ b/api/v1alpha1/zz_generated.deepcopy.go
@@ -109,7 +109,7 @@ func (in *EndpointMonitorSpec) DeepCopyInto(out *EndpointMonitorSpec) {
 	if in.UptimeRobotConfig != nil {
 		in, out := &in.UptimeRobotConfig, &out.UptimeRobotConfig
 		*out = new(UptimeRobotConfig)
-		**out = **in
+		(*in).DeepCopyInto(*out)
 	}
 	if in.UptimeConfig != nil {
 		in, out := &in.UptimeConfig, &out.UptimeConfig
@@ -213,6 +213,21 @@ func (in *GrafanaConfig) DeepCopy() *GrafanaConfig {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *HttpHeader) DeepCopyInto(out *HttpHeader) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HttpHeader.
+func (in *HttpHeader) DeepCopy() *HttpHeader {
+	if in == nil {
+		return nil
+	}
+	out := new(HttpHeader)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *IngressURLSource) DeepCopyInto(out *IngressURLSource) {
 	*out = *in
@@ -380,6 +395,11 @@ func (in *UptimeConfig) DeepCopy() *UptimeConfig {
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *UptimeRobotConfig) DeepCopyInto(out *UptimeRobotConfig) {
 	*out = *in
+	if in.CustomHTTPHeaders != nil {
+		in, out := &in.CustomHTTPHeaders, &out.CustomHTTPHeaders
+		*out = make([]HttpHeader, len(*in))
+		copy(*out, *in)
+	}
 }
 
 // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new UptimeRobotConfig.
diff --git a/config/crd/bases/endpointmonitor.stakater.com_endpointmonitors.yaml b/config/crd/bases/endpointmonitor.stakater.com_endpointmonitors.yaml
index cdc4d985..3faf5a9e 100644
--- a/config/crd/bases/endpointmonitor.stakater.com_endpointmonitors.yaml
+++ b/config/crd/bases/endpointmonitor.stakater.com_endpointmonitors.yaml
@@ -365,6 +365,21 @@ spec:
                     description: The uptimerobot alertContacts to be associated with
                       this monitor
                     type: string
+                  customHTTPHeaders:
+                    description: Defines custom http headers to sent to monitored
+                      url
+                    items:
+                      description: Represents a http header
+                      properties:
+                        name:
+                          type: string
+                        value:
+                          type: string
+                      required:
+                      - name
+                      - value
+                      type: object
+                    type: array
                   customHTTPStatuses:
                     description: |-
                       Defines which http status codes are treated as up or down
diff --git a/pkg/monitors/uptimerobot/uptime-monitor.go b/pkg/monitors/uptimerobot/uptime-monitor.go
index 838a67d7..2018cdb7 100644
--- a/pkg/monitors/uptimerobot/uptime-monitor.go
+++ b/pkg/monitors/uptimerobot/uptime-monitor.go
@@ -249,6 +249,18 @@ func (monitor *UpTimeMonitorService) processProviderConfig(m models.Monitor, cre
 		body += "&custom_http_statuses=" + providerConfig.CustomHTTPStatuses
 	}
 
+	if providerConfig != nil && len(providerConfig.CustomHTTPHeaders) != 0 {
+		headers := map[string]string{}
+		for _, header := range providerConfig.CustomHTTPHeaders {
+			headers[header.Name] = header.Value
+		}
+		out, err := json.Marshal(headers)
+		if err != nil {
+			log.Error(err, "Unable to marshal headers to JSON")
+		}
+		body += "&custom_http_headers=" + url.PathEscape(string(out))
+	}
+
 	if providerConfig != nil && len(providerConfig.MonitorType) != 0 {
 		if strings.Contains(strings.ToLower(providerConfig.MonitorType), "http") {
 			body += "&type=1"