diff --git a/package.json b/package.json
index fcb411e..538b06a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.32-rc1",
+  "version": "0.20.33-rc1",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",
diff --git a/src/services/BlockchainService/index.ts b/src/services/BlockchainService/index.ts
index 30cd7c7..53ac157 100644
--- a/src/services/BlockchainService/index.ts
+++ b/src/services/BlockchainService/index.ts
@@ -11,6 +11,7 @@ import {
   type PairStatusEnum,
   pairStatusSchema,
   pricesWithQuoteAssetSchema,
+  referralDataSchema,
 } from './schemas/index.js';
 import type redeemOrderSchema from '../Aggregator/schemas/redeemOrderSchema.js';
 import { sourceAtomicHistorySchema, targetAtomicHistorySchema } from './schemas/atomicHistorySchema.js';
@@ -260,10 +261,7 @@ class BlockchainService {
 
   getReferralData = (walletAddress: string) => fetchWithValidation(
     `${this.apiUrl}/api/referral-data/${walletAddress}`,
-    z.object({
-      referer: z.string(),
-      isReferral: z.boolean(),
-    }),
+    referralDataSchema,
     { headers: this.basicAuthHeaders }
   );