diff --git a/client.go b/client.go
new file mode 100644
index 0000000..2682a63
--- /dev/null
+++ b/client.go
@@ -0,0 +1,32 @@
+package sdk
+
+import (
+	"fmt"
+	"net/http"
+	"net/url"
+)
+
+func (a *Action) Client() *Client {
+	c := &Client{Client: &http.Client{}}
+	c.base = a.env("GITHUB_API_URL")
+	c.token = fmt.Sprintf("Bearer %s", a.env("GITHUB_TOKEN"))
+	return c
+}
+
+type Client struct {
+	*http.Client
+	base  string
+	token string
+}
+
+func (c *Client) Do(req *http.Request) (*http.Response, error) {
+	req.Header.Set("Authorization", c.token)
+	if !req.URL.IsAbs() {
+		u, err := url.Parse(fmt.Sprintf("%s%s", c.base, req.URL))
+		if err != nil {
+			return nil, err
+		}
+		req.URL = u
+	}
+	return c.Client.Do(req)
+}