diff --git a/src/httpserver/rest_interface.c b/src/httpserver/rest_interface.c
index 55caf43a9..8456a166d 100644
--- a/src/httpserver/rest_interface.c
+++ b/src/httpserver/rest_interface.c
@@ -658,6 +658,7 @@ static int http_rest_get_seriallog(http_request_t* request) {
 
 static int http_rest_get_pins(http_request_t* request) {
 	int i;
+	int maxNonZero;
 	http_setup(request, httpMimeTypeJson);
 	poststr(request, "{\"rolenames\":[");
 	for (i = 0; i < IOR_Total_Options; i++) {
@@ -676,6 +677,15 @@ static int http_rest_get_pins(http_request_t* request) {
 	}
 	// TODO: maybe we should cull futher channels that are not used?
 	// I support many channels because I plan to use 16x relays module with I2C MCP23017 driver
+
+	// find max non-zero ch
+	//maxNonZero = -1;
+	//for (i = 0; i < PLATFORM_GPIO_MAX; i++) {
+	//	if (g_cfg.pins.channels[i] != 0) {
+	//		maxNonZero = i;
+	//	}
+	//}
+
 	poststr(request, "],\"channels\":[");
 	for (i = 0; i < PLATFORM_GPIO_MAX; i++) {
 		if (i) {
@@ -683,6 +693,22 @@ static int http_rest_get_pins(http_request_t* request) {
 		}
 		hprintf255(request, "%d", g_cfg.pins.channels[i]);
 	}
+	// find max non-zero ch2
+	maxNonZero = -1;	
+	for (i = 0; i < PLATFORM_GPIO_MAX; i++) {
+		if (g_cfg.pins.channels2[i] != 0) {
+			maxNonZero = i;
+		}
+	}
+	if (maxNonZero != -1) {
+		poststr(request, "],\"channels2\":[");
+		for (i = 0; i <= maxNonZero; i++) {
+			if (i) {
+				hprintf255(request, ",");
+			}
+			hprintf255(request, "%d", g_cfg.pins.channels2[i]);
+		}
+	}
 	poststr(request, "],\"states\":[");
 	for (i = 0; i < PLATFORM_GPIO_MAX; i++) {
 		if (i) {