diff --git a/signal-server-openapi.yaml b/signal-server-openapi.yaml
index e7117bf05..7532a643f 100644
--- a/signal-server-openapi.yaml
+++ b/signal-server-openapi.yaml
@@ -1994,6 +1994,7 @@ paths:
           type: string
           default: CARD
           enum:
+          - UNKNOWN
           - CARD
           - PAYPAL
           - SEPA_DEBIT
@@ -2827,14 +2828,14 @@ components:
     ECPublicKey:
       type: object
       properties:
-        type:
-          type: integer
-          format: int32
         publicKeyBytes:
           type: array
           items:
             type: string
             format: byte
+        type:
+          type: integer
+          format: int32
     ECSignedPreKey:
       type: object
       properties:
@@ -3268,13 +3269,13 @@ components:
     WebSocketClient:
       type: object
       properties:
+        createdTimestamp:
+          type: integer
+          format: int64
         userAgent:
           type: string
         open:
           type: boolean
-        createdTimestamp:
-          type: integer
-          format: int64
     WebSocketSessionContext:
       type: object
       properties:
@@ -3908,6 +3909,7 @@ components:
         paymentMethod:
           type: string
           enum:
+          - UNKNOWN
           - CARD
           - PAYPAL
           - SEPA_DEBIT
@@ -3934,6 +3936,7 @@ components:
         paymentMethod:
           type: string
           enum:
+          - UNKNOWN
           - CARD
           - PAYPAL
           - SEPA_DEBIT
@@ -3975,6 +3978,7 @@ components:
         paymentMethod:
           type: string
           enum:
+          - UNKNOWN
           - CARD
           - PAYPAL
           - SEPA_DEBIT