diff --git a/lib/utils/recursiveSearch.js b/lib/utils/recursiveSearch.js
index d240060..eb5396f 100644
--- a/lib/utils/recursiveSearch.js
+++ b/lib/utils/recursiveSearch.js
@@ -1,3 +1,4 @@
+const merge = require("deepmerge");
 let schemaOut = {};
 
 function recursiveSearch(resp) {
@@ -22,10 +23,41 @@ function recursiveSearch(resp) {
     });
   }
 }
+
 function finalResult(res) {
   schemaOut = res;
 }
 
+function removeDuplicates(arr) {
+  return Array.isArray(arr) ? [...new Set(arr)] : arr;
+}
+
+function mergeSchema(schema) {
+  if (schema.allOf) {
+    return schema.allOf.reduce((merged, subSchema) => {
+      return merge(merged, mergeSchema(subSchema));
+    }, {});
+  }
+
+  if (schema.oneOf) {
+    return schema.oneOf.reduce((merged, subSchema) => {
+      return merge(merged, mergeSchema(subSchema));
+    }, {});
+  }
+
+  if (schema.properties) {
+    const mergedProperties = {};
+    for (const [key, value] of Object.entries(schema.properties)) {
+      mergedProperties[key] = mergeSchema(value);
+      if (mergedProperties[key].enum) {
+        mergedProperties[key].enum = removeDuplicates(mergedProperties[key].enum);
+      }
+    }
+    return { ...schema, properties: mergedProperties };
+  }
+  return schema;
+}
+
 function getSchemaOut(operation) {
   // console.log("first callback",finalResult)
   let successResp = "200";
@@ -37,9 +69,14 @@ function getSchemaOut(operation) {
   } else if (resp201 !== undefined) {
     recursiveSearch(resp201);
   }
+  try {
+    schemaOut = mergeSchema(schemaOut);
+  } catch (e) {
+    console.log(e);
+  }
   return schemaOut;
 }
 
 module.exports = {
-  getSchemaOut,
+  getSchemaOut
 };
diff --git a/package-lock.json b/package-lock.json
index 15d0d60..900a53d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,6 +11,7 @@
       "dependencies": {
         "@apidevtools/swagger-parser": "^10.1.0",
         "commander": "^10.0.1",
+        "deepmerge": "^4.3.1",
         "fs-extra": "^10.1.0",
         "html-to-text": "^8.2.0",
         "lodash": "^4.17.20",
diff --git a/package.json b/package.json
index 4645a57..55598e7 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,9 @@
     "oih-gen": "bin/oih-gen.js"
   },
   "jest": {
-    "testPathIgnorePatterns": ["templates/spec-integration"]
+    "testPathIgnorePatterns": [
+      "templates/spec-integration"
+    ]
   },
   "publishConfig": {
     "access": "public"
@@ -31,6 +33,7 @@
   "dependencies": {
     "@apidevtools/swagger-parser": "^10.1.0",
     "commander": "^10.0.1",
+    "deepmerge": "^4.3.1",
     "fs-extra": "^10.1.0",
     "html-to-text": "^8.2.0",
     "lodash": "^4.17.20",
@@ -49,15 +52,15 @@
   },
   "devDependencies": {
     "axios": "^1.4.0",
+    "chai": "^4.3.7",
     "dayjs": "1.11.10",
     "eslint": "^8.54.0",
     "eslint-plugin-json": "^3.1.0",
     "formdata-node": "4.4.1",
     "jest": "^29.5.0",
-    "prettier": "^2.8.3",
-    "swagger-client": "^3.24.5",
     "mocha": "^10.7.0",
+    "prettier": "^2.8.3",
     "sinon": "^18.0.0",
-    "chai": "^4.3.7"
+    "swagger-client": "^3.24.5"
   }
 }