The carrier code is a general string, NOT an se_id.

kendallb · kendallb · commit 3bf5a62e9731 · 2021-07-07T17:40:40.000-07:00
diff --git a/openapi.yaml b/openapi.yaml
@@ -4811,8 +4811,10 @@ components:
             - $ref: '#/components/schemas/se_id'
           description: A string that uniquely identifies the carrier.
         carrier_code:
-          allOf:
-            - $ref: '#/components/schemas/se_id'
+          type: string
+          readOnly: true
+          minLength: 1
+          example: stamps_com
           description: A string that uniquely identifies the carrier.
         account_number:
           type: string
