diff --git a/pkg/stdlib/io/net/http/delete.go b/pkg/stdlib/io/net/http/delete.go
index 672616b6..5440395c 100644
--- a/pkg/stdlib/io/net/http/delete.go
+++ b/pkg/stdlib/io/net/http/delete.go
@@ -7,8 +7,11 @@ import (
 	"github.com/MontFerret/ferret/pkg/runtime/core"
 )
 
-// DELETE makes a DELETE request to the specified URL.
-// @params url or  (String) - path to file to write into.
+// DELETE makes a HTTP DELETE request.
+// @params params (Object) - request parameters.
+//    * url (String) - Target url
+//    * body (Binary) - POST data
+//    * headers (Object) optional - HTTP headers
 func DELETE(ctx context.Context, args ...core.Value) (core.Value, error) {
 	return execMethod(ctx, h.MethodDelete, args)
 }
diff --git a/pkg/stdlib/io/net/http/get.go b/pkg/stdlib/io/net/http/get.go
index 9ef93b29..d6b3a550 100644
--- a/pkg/stdlib/io/net/http/get.go
+++ b/pkg/stdlib/io/net/http/get.go
@@ -9,8 +9,10 @@ import (
 	"github.com/MontFerret/ferret/pkg/runtime/values/types"
 )
 
-// GET makes a GET request to the specified URL.
-// @params url or  (String) - path to file to write into.
+// GET makes a HTTP GET request.
+// @params url or  (String) - target url or parameters.
+//    * url (String) - Target url
+//    * headers (Object) optional - HTTP headers
 func GET(ctx context.Context, args ...core.Value) (core.Value, error) {
 	if err := core.ValidateArgs(args, 1, 1); err != nil {
 		return values.None, err
diff --git a/pkg/stdlib/io/net/http/post.go b/pkg/stdlib/io/net/http/post.go
index fdcce9d2..a4f906ab 100644
--- a/pkg/stdlib/io/net/http/post.go
+++ b/pkg/stdlib/io/net/http/post.go
@@ -7,8 +7,11 @@ import (
 	"github.com/MontFerret/ferret/pkg/runtime/core"
 )
 
-// POST makes a POST request to the specified URL.
-// @params url or  (String) - path to file to write into.
+// POST makes a POST request.
+// @params params (Object) - request parameters.
+//    * url (String) - Target url
+//    * body (Binary) - POST data
+//    * headers (Object) optional - HTTP headers
 func POST(ctx context.Context, args ...core.Value) (core.Value, error) {
 	return execMethod(ctx, h.MethodPost, args)
 }
diff --git a/pkg/stdlib/io/net/http/put.go b/pkg/stdlib/io/net/http/put.go
index c823a606..09cf565c 100644
--- a/pkg/stdlib/io/net/http/put.go
+++ b/pkg/stdlib/io/net/http/put.go
@@ -7,8 +7,11 @@ import (
 	"github.com/MontFerret/ferret/pkg/runtime/core"
 )
 
-// PUT makes a PUT request to the specified URL.
-// @params url or  (String) - path to file to write into.
+// PUT makes a PUT HTTP request.
+// @params params (Object) - request parameters.
+//    * url (String) - Target url.
+//    * body (Binary) - POST data.
+//    * headers (Object) optional - HTTP headers.
 func PUT(ctx context.Context, args ...core.Value) (core.Value, error) {
 	return execMethod(ctx, h.MethodPut, args)
 }
diff --git a/pkg/stdlib/io/net/http/request.go b/pkg/stdlib/io/net/http/request.go
index aa0ad121..ad0b0ff9 100644
--- a/pkg/stdlib/io/net/http/request.go
+++ b/pkg/stdlib/io/net/http/request.go
@@ -18,6 +18,12 @@ type Params struct {
 	Body    values.Binary
 }
 
+// REQUEST makes a HTTP request.
+// @params params (Object) - request parameters.
+//    * method (String) - HTTP method.
+//    * url (String) - Target url.
+//    * body (Binary) - POST data.
+//    * headers (Object) optional - HTTP headers.
 func REQUEST(ctx context.Context, args ...core.Value) (core.Value, error) {
 	return execMethod(ctx, "", args)
 }