diff --git a/package-lock.json b/package-lock.json
index 9e70f1a..30b438e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.42-rc2",
+  "version": "0.20.43",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@orionprotocol/sdk",
-      "version": "0.20.42-rc2",
+      "version": "0.20.43",
       "hasInstallScript": true,
       "license": "ISC",
       "dependencies": {
diff --git a/package.json b/package.json
index 2407943..89b3910 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.42-rc2",
+  "version": "0.20.42-rc3",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",
diff --git a/src/services/Aggregator/index.ts b/src/services/Aggregator/index.ts
index a24fbb4..e38b024 100644
--- a/src/services/Aggregator/index.ts
+++ b/src/services/Aggregator/index.ts
@@ -198,7 +198,7 @@ class Aggregator {
     isReversedOrder?: boolean,
     partnerId?: string,
     fromWidget?: boolean,
-    source?: string,
+    source?: 'TERMINAL_MARKET' | 'TERMINAL_LIMIT' | 'SWAP_UI',
     rawExchangeRestrictions?: string | undefined,
   ) => {
     const headers = {