diff --git a/main.go b/main.go
index 94fdf44..2be2323 100644
--- a/main.go
+++ b/main.go
@@ -14,6 +14,11 @@ import (
 	"github.com/drone/drone-go/template"
 )
 
+const (
+	respFormat      = "Webhook %d\n  URL: %s\n  RESPONSE STATUS: %s\n  RESPONSE BODY: %s\n"
+	debugRespFormat = "Webhook %d\n  URL: %s\n  METHOD: %s\n  HEADERS: %s\n  REQUEST BODY: %s\n  RESPONSE STATUS: %s\n  RESPONSE BODY: %s\n"
+)
+
 var (
 	build     string
 	buildDate string
@@ -122,7 +127,7 @@ func main() {
 
 			if vargs.Debug {
 				fmt.Printf(
-					"Webhook %d\n  URL: %s\n  METHOD: %s\n  HEADERS: %s\n  REQUEST BODY: %s\n  RESPONSE STATUS: %s\n  RESPONSE BODY: %s\n",
+					debugRespFormat,
 					i+1,
 					req.URL,
 					req.Method,
@@ -133,7 +138,7 @@ func main() {
 				)
 			} else {
 				fmt.Printf(
-					"Webhook %d\n  URL: %s\n  RESPONSE STATUS: %s\n  RESPONSE BODY: %s\n",
+					respFormat,
 					i+1,
 					req.URL,
 					resp.Status,
diff --git a/types.go b/types.go
index 0dc03b2..59805f2 100644
--- a/types.go
+++ b/types.go
@@ -1,5 +1,6 @@
 package main
 
+// Params represents the valid paramenter options for the webhook plugin.
 type Params struct {
 	Urls        []string          `json:"urls"`
 	Debug       bool              `json:"debug"`
@@ -10,6 +11,7 @@ type Params struct {
 	ContentType string            `json:"content_type"`
 }
 
+// Auth represents a basic HTTP authentication username and password.
 type Auth struct {
 	Username string `json:"username"`
 	Password string `json:"password"`