diff --git a/moto/ssm/resources/regions.json b/moto/ssm/resources/regions.json
index 5da603b11..260367aa6 100644
--- a/moto/ssm/resources/regions.json
+++ b/moto/ssm/resources/regions.json
@@ -113,7 +113,13 @@
                 }
               },
               "appflow": {
-                "Value": "appflow"
+                "Value": "appflow",
+                "endpoint": {
+                  "Value": "appflow.af-south-1.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
               },
               "appintegrations": {
                 "Value": "appintegrations",
@@ -5187,15 +5193,6 @@
                   "Value": "HTTPS"
                 }
               },
-              "simpledb": {
-                "Value": "simpledb",
-                "endpoint": {
-                  "Value": "sdb.ap-northeast-1.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
               "sms": {
                 "Value": "sms",
                 "endpoint": {
@@ -11596,6 +11593,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "storagegateway": {
+                "Value": "storagegateway",
+                "endpoint": {
+                  "Value": "storagegateway.ap-south-2.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "sts": {
                 "Value": "sts",
                 "endpoint": {
@@ -13786,15 +13792,6 @@
                   "Value": "HTTPS"
                 }
               },
-              "simpledb": {
-                "Value": "simpledb",
-                "endpoint": {
-                  "Value": "sdb.ap-southeast-1.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
               "simspaceweaver": {
                 "Value": "simspaceweaver",
                 "endpoint": {
@@ -16318,15 +16315,6 @@
                   "Value": "HTTPS"
                 }
               },
-              "simpledb": {
-                "Value": "simpledb",
-                "endpoint": {
-                  "Value": "sdb.ap-southeast-2.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
               "simspaceweaver": {
                 "Value": "simspaceweaver",
                 "endpoint": {
@@ -17988,6 +17976,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "eks": {
+                "Value": "eks",
+                "endpoint": {
+                  "Value": "eks.ap-southeast-4.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "elasticache": {
                 "Value": "elasticache",
                 "endpoint": {
@@ -18039,6 +18036,15 @@
               "fargate": {
                 "Value": "fargate"
               },
+              "firehose": {
+                "Value": "firehose",
+                "endpoint": {
+                  "Value": "firehose.ap-southeast-4.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "iam": {
                 "Value": "iam",
                 "endpoint": {
@@ -18216,6 +18222,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "servicediscovery": {
+                "Value": "servicediscovery",
+                "endpoint": {
+                  "Value": "servicediscovery.ap-southeast-4.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "sns": {
                 "Value": "sns",
                 "endpoint": {
@@ -18252,6 +18267,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "storagegateway": {
+                "Value": "storagegateway",
+                "endpoint": {
+                  "Value": "storagegateway.ap-southeast-4.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "sts": {
                 "Value": "sts",
                 "endpoint": {
@@ -32328,15 +32352,6 @@
                   "Value": "HTTPS"
                 }
               },
-              "simpledb": {
-                "Value": "simpledb",
-                "endpoint": {
-                  "Value": "sdb.eu-west-1.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
               "simspaceweaver": {
                 "Value": "simspaceweaver",
                 "endpoint": {
@@ -37190,6 +37205,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "fsx-ontap": {
+                "Value": "fsx-ontap",
+                "endpoint": {
+                  "Value": "fsx.me-central-1.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "fsx-windows": {
                 "Value": "fsx-windows",
                 "endpoint": {
@@ -37640,6 +37664,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "transfer": {
+                "Value": "transfer",
+                "endpoint": {
+                  "Value": "transfer.me-central-1.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "transitgateway": {
                 "Value": "transitgateway",
                 "endpoint": {
@@ -40744,15 +40777,6 @@
                   "Value": "HTTPS"
                 }
               },
-              "simpledb": {
-                "Value": "simpledb",
-                "endpoint": {
-                  "Value": "sdb.sa-east-1.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
               "sms": {
                 "Value": "sms",
                 "endpoint": {
@@ -43639,15 +43663,6 @@
                   "Value": "HTTPS"
                 }
               },
-              "simpledb": {
-                "Value": "simpledb",
-                "endpoint": {
-                  "Value": "sdb.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
               "simspaceweaver": {
                 "Value": "simspaceweaver",
                 "endpoint": {
@@ -50776,15 +50791,6 @@
                   "Value": "HTTPS"
                 }
               },
-              "simpledb": {
-                "Value": "simpledb",
-                "endpoint": {
-                  "Value": "sdb.us-west-1.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
               "sms": {
                 "Value": "sms",
                 "endpoint": {
@@ -53518,15 +53524,6 @@
                   "Value": "HTTPS"
                 }
               },
-              "simpledb": {
-                "Value": "simpledb",
-                "endpoint": {
-                  "Value": "sdb.us-west-2.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
               "simspaceweaver": {
                 "Value": "simspaceweaver",
                 "endpoint": {
diff --git a/moto/ssm/resources/services.json b/moto/ssm/resources/services.json
index b1ee5de26..52ffd63fc 100644
--- a/moto/ssm/resources/services.json
+++ b/moto/ssm/resources/services.json
@@ -2892,7 +2892,13 @@
             },
             "regions": {
               "af-south-1": {
-                "Value": "af-south-1"
+                "Value": "af-south-1",
+                "endpoint": {
+                  "Value": "appflow.af-south-1.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
               },
               "ap-northeast-1": {
                 "Value": "ap-northeast-1",
@@ -18222,6 +18228,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "ap-southeast-4": {
+                "Value": "ap-southeast-4",
+                "endpoint": {
+                  "Value": "eks.ap-southeast-4.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "ca-central-1": {
                 "Value": "ca-central-1",
                 "endpoint": {
@@ -21187,6 +21202,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "ap-southeast-4": {
+                "Value": "ap-southeast-4",
+                "endpoint": {
+                  "Value": "firehose.ap-southeast-4.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "ca-central-1": {
                 "Value": "ca-central-1",
                 "endpoint": {
@@ -22930,6 +22954,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "me-central-1": {
+                "Value": "me-central-1",
+                "endpoint": {
+                  "Value": "fsx.me-central-1.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "me-south-1": {
                 "Value": "me-south-1",
                 "endpoint": {
@@ -47796,6 +47829,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "ap-southeast-4": {
+                "Value": "ap-southeast-4",
+                "endpoint": {
+                  "Value": "servicediscovery.ap-southeast-4.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "ca-central-1": {
                 "Value": "ca-central-1",
                 "endpoint": {
@@ -48611,89 +48653,6 @@
               }
             }
           },
-          "simpledb": {
-            "Value": "simpledb",
-            "longName": {
-              "Value": "Amazon SimpleDB"
-            },
-            "marketingHomeURL": {
-              "Value": "https://aws.amazon.com/simpledb/"
-            },
-            "regions": {
-              "ap-northeast-1": {
-                "Value": "ap-northeast-1",
-                "endpoint": {
-                  "Value": "sdb.ap-northeast-1.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
-              "ap-southeast-1": {
-                "Value": "ap-southeast-1",
-                "endpoint": {
-                  "Value": "sdb.ap-southeast-1.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
-              "ap-southeast-2": {
-                "Value": "ap-southeast-2",
-                "endpoint": {
-                  "Value": "sdb.ap-southeast-2.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
-              "eu-west-1": {
-                "Value": "eu-west-1",
-                "endpoint": {
-                  "Value": "sdb.eu-west-1.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
-              "sa-east-1": {
-                "Value": "sa-east-1",
-                "endpoint": {
-                  "Value": "sdb.sa-east-1.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
-              "us-east-1": {
-                "Value": "us-east-1",
-                "endpoint": {
-                  "Value": "sdb.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
-              "us-west-1": {
-                "Value": "us-west-1",
-                "endpoint": {
-                  "Value": "sdb.us-west-1.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              },
-              "us-west-2": {
-                "Value": "us-west-2",
-                "endpoint": {
-                  "Value": "sdb.us-west-2.amazonaws.com"
-                },
-                "protocols": {
-                  "Value": "HTTPS, HTTP"
-                }
-              }
-            }
-          },
           "simspaceweaver": {
             "Value": "simspaceweaver",
             "longName": {
@@ -51421,6 +51380,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "ap-south-2": {
+                "Value": "ap-south-2",
+                "endpoint": {
+                  "Value": "storagegateway.ap-south-2.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "ap-southeast-1": {
                 "Value": "ap-southeast-1",
                 "endpoint": {
@@ -51439,6 +51407,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "ap-southeast-4": {
+                "Value": "ap-southeast-4",
+                "endpoint": {
+                  "Value": "storagegateway.ap-southeast-4.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "ca-central-1": {
                 "Value": "ca-central-1",
                 "endpoint": {
@@ -53677,6 +53654,15 @@
                   "Value": "HTTPS"
                 }
               },
+              "me-central-1": {
+                "Value": "me-central-1",
+                "endpoint": {
+                  "Value": "transfer.me-central-1.amazonaws.com"
+                },
+                "protocols": {
+                  "Value": "HTTPS"
+                }
+              },
               "me-south-1": {
                 "Value": "me-south-1",
                 "endpoint": {