diff --git a/components/newsletter-signup.tsx b/components/newsletter-signup.tsx
index 3e97ec3..dfc0f96 100644
--- a/components/newsletter-signup.tsx
+++ b/components/newsletter-signup.tsx
@@ -3,7 +3,7 @@
 import { useState } from "react"
 import { Button } from "@/components/ui/button"
 
-const LISTMONK_URL = "https://newsletter.jeffemmett.com"
+const NEWSLETTER_API = "https://newsletter.jeffemmett.com/api/subscribe"
 const LIST_UUID = "fc27ffbd-400c-436b-ae23-2aa2776d8010" // Compost Capitalism list
 
 export function NewsletterSignup() {
@@ -19,21 +19,20 @@ export function NewsletterSignup() {
     setStatus("loading")
 
     try {
-      const response = await fetch(`${LISTMONK_URL}/subscription/form`, {
+      const response = await fetch(`${NEWSLETTER_API}/subscribe`, {
         method: "POST",
         headers: {
-          "Content-Type": "application/x-www-form-urlencoded",
+          "Content-Type": "application/json",
         },
-        body: new URLSearchParams({
+        body: JSON.stringify({
           email: email,
-          list: LIST_UUID,
-          name: "",
+          list_uuid: LIST_UUID,
         }),
       })
 
       if (response.ok) {
         setStatus("success")
-        setMessage("Check your email to confirm your subscription!")
+        setMessage("Welcome to the heap. Decomposition takes time.")
         setEmail("")
       } else {
         throw new Error("Subscription failed")