diff --git a/swagger.json b/swagger.json
index b630cd4..0d306d6 100644
--- a/swagger.json
+++ b/swagger.json
@@ -231,6 +231,30 @@
               "Automation"
             ]
           },
+          {
+            "type": "string",
+            "name": "X-Splitit-Strategy",
+            "x-originalName": "planStrategy",
+            "in": "header",
+            "x-schema": {
+              "$ref": "#/definitions/PlanStrategy"
+            },
+            "x-nullable": true,
+            "enum": [
+              "SecuredPlan",
+              "NonSecuredPlan",
+              "SecuredPlanCaptureExistingSecurityAuth",
+              "SecuredPlan3",
+              "SinglePayment",
+              "ExternalInstallmentProvider",
+              "SecuredPlan3A",
+              "SecuredPlan3B",
+              "SecuredPlan2A",
+              "SecuredPlan2",
+              "SecuredPlan4",
+              "SecuredPlan4A"
+            ]
+          },
           {
             "type": "string",
             "name": "Splititclientinfo",
@@ -351,6 +375,30 @@
               "Automation"
             ]
           },
+          {
+            "type": "string",
+            "name": "X-Splitit-Strategy",
+            "x-originalName": "planStrategy",
+            "in": "header",
+            "x-schema": {
+              "$ref": "#/definitions/PlanStrategy"
+            },
+            "x-nullable": true,
+            "enum": [
+              "SecuredPlan",
+              "NonSecuredPlan",
+              "SecuredPlanCaptureExistingSecurityAuth",
+              "SecuredPlan3",
+              "SinglePayment",
+              "ExternalInstallmentProvider",
+              "SecuredPlan3A",
+              "SecuredPlan3B",
+              "SecuredPlan2A",
+              "SecuredPlan2",
+              "SecuredPlan4",
+              "SecuredPlan4A"
+            ]
+          },
           {
             "type": "string",
             "name": "Splititclientinfo",
@@ -1835,6 +1883,38 @@
         "Automation"
       ]
     },
+    "PlanStrategy": {
+      "type": "string",
+      "description": "",
+      "x-enumNames": [
+        "SecuredPlan",
+        "NonSecuredPlan",
+        "SecuredPlanCaptureExistingSecurityAuth",
+        "SecuredPlan3",
+        "SinglePayment",
+        "ExternalInstallmentProvider",
+        "SecuredPlan3A",
+        "SecuredPlan3B",
+        "SecuredPlan2A",
+        "SecuredPlan2",
+        "SecuredPlan4",
+        "SecuredPlan4A"
+      ],
+      "enum": [
+        "SecuredPlan",
+        "NonSecuredPlan",
+        "SecuredPlanCaptureExistingSecurityAuth",
+        "SecuredPlan3",
+        "SinglePayment",
+        "ExternalInstallmentProvider",
+        "SecuredPlan3A",
+        "SecuredPlan3B",
+        "SecuredPlan2A",
+        "SecuredPlan2",
+        "SecuredPlan4",
+        "SecuredPlan4A"
+      ]
+    },
     "InstallmentPlanCreateResponse": {
       "type": "object",
       "required": [
@@ -2283,6 +2363,9 @@
         "FirstInstallmentDate": {
           "type": "string",
           "format": "date-time"
+        },
+        "Strategy": {
+          "$ref": "#/definitions/PlanStrategy"
         }
       }
     },