diff --git a/package.json b/package.json
index 08bf866..82da5d2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@transak/transak-sdk",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "Transak SDK that allows you to easily integrate fiat on/off ramp",
   "type": "module",
   "types": "lib/index.d.ts",
diff --git a/src/Types/query-params.types.d.ts b/src/Types/query-params.types.d.ts
index 5aeba28..7edf8c9 100644
--- a/src/Types/query-params.types.d.ts
+++ b/src/Types/query-params.types.d.ts
@@ -31,6 +31,26 @@ type NFT = {
 
 type ColorMode = 'LIGHT' | 'DARK';
 
+type SourceTokenData = {
+  sourceTokenCode: string;
+  sourceTokenAmount: number;
+};
+
+type CryptoCurrencyData = {
+  cryptoCurrencyCode: string;
+  cryptoCurrencyName: string;
+  cryptoCurrencyImageURL: string;
+};
+
+type TokenData = {
+  tokenID: string[];
+  collectionAddress: string;
+  marketplace: string;
+  normalizeRoyalties: boolean;
+  nftName?: string;
+  nftImage?: string;
+};
+
 export type QueryParams = {
   apiKey: string;
   exchangeScreenTitle?: string;
@@ -80,6 +100,8 @@ export type QueryParams = {
   textColors?: string | string[];
   borderColors?: string | string[];
   isTransakOne?: boolean;
-  sourceTokenData?: string;
-  cryptoCurrencyData?: string;
+  sourceTokenData?: SourceTokenData[];
+  cryptoCurrencyData?: CryptoCurrencyData[];
+  contractID?: string;
+  tokenData?: TokenData[];
 };
diff --git a/src/Utils/generate-url.ts b/src/Utils/generate-url.ts
index 4af13f6..a3a5633 100644
--- a/src/Utils/generate-url.ts
+++ b/src/Utils/generate-url.ts
@@ -24,7 +24,7 @@ export function generateURL(configData: TransakConfig) {
       return;
     }
 
-    if (['nftData', 'sourceTokenData', 'cryptoCurrencyData'].includes(key)) {
+    if (['nftData', 'sourceTokenData', 'cryptoCurrencyData', 'tokenData'].includes(key)) {
       try {
         // eslint-disable-next-line @typescript-eslint/ban-ts-comment
         // @ts-ignore