diff --git a/executor/executor.go b/executor/executor.go
index 602b56a..7c84d58 100644
--- a/executor/executor.go
+++ b/executor/executor.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"io"
 	"log"
+	"net/http"
 	"os"
 	"time"
 
@@ -63,6 +64,7 @@ func Run(c Config) (*Result, error) {
 	p.Stdout = c.Stdout
 	p.Stderr = c.Stderr
 	p.Logger = log.New(io.MultiWriter(c.LogSink, os.Stdout), c.Name+" ", log.LstdFlags)
+	p.HC.Transport = WasmcloudBrandingTransport(c.Name, p.HC.Transport)
 
 	gp := &compiler.SimpleGasPolicy{GasPerInstruction: 1}
 	vm, err := exec.NewVirtualMachine(c.Binary, c.VMConfig, p, gp)
@@ -95,3 +97,20 @@ func Run(c Config) (*Result, error) {
 		StartTime:       begin,
 	}, nil
 }
+
+func WasmcloudBrandingTransport(handlerName string, rt http.RoundTripper) http.RoundTripper {
+	return wasmcloudBrandingTransport{
+		rt:          rt,
+		handlerName: handlerName,
+	}
+}
+
+type wasmcloudBrandingTransport struct {
+	rt          http.RoundTripper
+	handlerName string
+}
+
+func (w wasmcloudBrandingTransport) RoundTrip(r *http.Request) (*http.Response, error) {
+	r.Header.Set("User-Agent", r.Header.Get("User-Agent")+" wasmcloud/"+w.handlerName)
+	return w.rt.RoundTrip(r)
+}
diff --git a/go.mod b/go.mod
index 036958c..3affaac 100644
--- a/go.mod
+++ b/go.mod
@@ -21,6 +21,6 @@ require (
 	github.com/rogpeppe/go-internal v1.5.0
 	golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392
 	within.website/ln v0.7.0
-	within.website/olin v0.3.0
+	within.website/olin v0.3.1
 	within.website/x v1.2.1
 )
diff --git a/go.sum b/go.sum
index 77bff61..27af842 100644
--- a/go.sum
+++ b/go.sum
@@ -451,5 +451,7 @@ within.website/olin v0.2.0 h1:mfUxRVaqi2hfasOMTyuatCrVkDn6carZegFxFEqcF6w=
 within.website/olin v0.2.0/go.mod h1:YL69W52El9WiyFH/tM1zf7+tqUGw2vLb1MGrr/WqbKo=
 within.website/olin v0.3.0 h1:uicBbzY0Tlez2zZxlyjYnq+J/1nGAv5wC2XtldLwfek=
 within.website/olin v0.3.0/go.mod h1:YL69W52El9WiyFH/tM1zf7+tqUGw2vLb1MGrr/WqbKo=
+within.website/olin v0.3.1 h1:697dGAHeAjxTXnYR/jW2NGPAnRonnuQULtfzRfPtAF4=
+within.website/olin v0.3.1/go.mod h1:YL69W52El9WiyFH/tM1zf7+tqUGw2vLb1MGrr/WqbKo=
 within.website/x v1.2.1 h1:prNr9fWf/O7irD2hS/1na7GW/jiWdbuLnWNy1ZMkf+8=
 within.website/x v1.2.1/go.mod h1:f6yg4hO/pprWxgRNHxKZU0Z/aKCsZq+WLg3iR8n1V6U=