diff --git a/zig-impl/test-bindings/pong.c b/zig-impl/test-bindings/pong.c
new file mode 100644
index 0000000..3cf60ef
--- /dev/null
+++ b/zig-impl/test-bindings/pong.c
@@ -0,0 +1,52 @@
+#include <stdio.h>
+
+int main(void) {
+	int ret = 0;
+
+	printf ("Init context.\n");
+	void *ctx = NULL;
+	ret = ipc_context_init (&ctx);
+
+	if (ret != 0) {
+		printf ("Cannot init context.\n");
+		return 1;
+	}
+
+	printf ("Connect to a 'pong' service.\n");
+	ret = ipc_connect_service (ctx, &servicefd, "pong");
+
+	if (ret != 0) {
+		printf ("Cannot connect to a service.\n");
+		return 1;
+	}
+
+	printf ("Let's send a message.\n", ret);
+	ret = ipc_write (ctx, servicefd, "hello, plz bounce me");
+
+	if (ret != 0) {
+		printf ("Cannot write to the service.\n");
+		return 1;
+	}
+
+	// TODO: loop over ipc_wait
+	int event_type, index, originfd = 0;
+	unsigned int size = 0;
+	char message[10000];
+	printf ("Wait for a response.\n", ret);
+	ret = ipc_wait (&event_type, &index, &originfd, &size, message);
+
+	if (ret != 0) {
+		printf ("Error while waiting for an event.\n");
+		return 1;
+	}
+
+	if (size == 0) {
+		printf ("No message returned.\n");
+		return 1;
+	}
+
+	message[size] = '\0';
+	printf ("Response: %s.\n", message);
+
+	return 0;
+}