diff --git a/official/guides/create-carrier-curls/fedex.sh b/official/guides/create-carrier-curls/fedex.sh
index 260f70a7..e82af0c4 100644
--- a/official/guides/create-carrier-curls/fedex.sh
+++ b/official/guides/create-carrier-curls/fedex.sh
@@ -1,26 +1,30 @@
-curl -X POST https://api.easypost.com/v2/carrier_accounts/register \
-  -u "$EASYPOST_API_KEY": \
+curl -X POST https://api.easypost.com/v2/carrier_accounts \
+  -u "EASYPOST_PRODUCTION_API_KEY: \
   -H 'Content-Type: application/json' \
   -d '{
-  "type": "FedexAccount",
-  "description": "FedexAccount",
-  "registration_data": {
-    "shipping_city": "VALUE",
-    "shipping_country_code": "VALUE",
-    "shipping_postal_code": "VALUE",
-    "shipping_state": "VALUE",
-    "shipping_streets": "VALUE",
-    "corporate_city": "VALUE",
-    "corporate_company_name": "VALUE",
-    "corporate_country_code": "VALUE",
-    "corporate_email_address": "VALUE",
-    "corporate_first_name": "VALUE",
-    "corporate_job_title": "VALUE",
-    "corporate_last_name": "VALUE",
-    "corporate_phone_number": "VALUE",
-    "corporate_postal_code": "VALUE",
-    "corporate_state": "VALUE",
-    "corporate_streets": "VALUE",
-    "account_number": "VALUE"
-  }
-}'
+    "carrier_account": {
+      "type": "FedexAccount",
+      "description": "Description",
+      "reference": "Reference",
+      "credentials": {
+        "shipping_city": "VALUE",
+        "shipping_country_code": "VALUE",
+        "shipping_postal_code": "VALUE",
+        "shipping_state": "VALUE",
+        "shipping_streets": "VALUE",
+        "corporate_city": "VALUE",
+        "corporate_company_name": "VALUE",
+        "corporate_country_code": "VALUE",
+        "corporate_email_address": "VALUE",
+        "corporate_first_name": "VALUE",
+        "corporate_job_title": "VALUE",
+        "corporate_last_name": "VALUE",
+        "corporate_phone_number": "VALUE",
+        "corporate_postal_code": "VALUE",
+        "corporate_state": "VALUE",
+        "corporate_streets": "VALUE",
+        "account_number": "VALUE"
+      }
+    }
+  }'
+  
\ No newline at end of file