diff --git a/apps/hermes/client/js/README.md b/apps/hermes/client/js/README.md
index eebdb3f5f0..113cdb0fd5 100644
--- a/apps/hermes/client/js/README.md
+++ b/apps/hermes/client/js/README.md
@@ -32,7 +32,10 @@ const priceIds = [
 ];
 
 // Get price feeds
-const priceFeeds = await connection.getPriceFeeds("btc", "crypto");
+const priceFeeds = await connection.getPriceFeeds({
+  query: "btc",
+  assetType: "crypto",
+});
 console.log(priceFeeds);
 
 // Latest price updates
diff --git a/apps/hermes/client/js/package.json b/apps/hermes/client/js/package.json
index 3686b8d034..e75447bd55 100644
--- a/apps/hermes/client/js/package.json
+++ b/apps/hermes/client/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pythnetwork/hermes-client",
-  "version": "1.3.0",
+  "version": "2.0.0",
   "description": "Pyth Hermes Client",
   "author": {
     "name": "Pyth Data Association"
diff --git a/apps/hermes/client/js/src/HermesClient.ts b/apps/hermes/client/js/src/HermesClient.ts
index 79635b0e5e..5e062bd02d 100644
--- a/apps/hermes/client/js/src/HermesClient.ts
+++ b/apps/hermes/client/js/src/HermesClient.ts
@@ -111,17 +111,18 @@ export class HermesClient {
    *
    * @param options Optional parameters:
    *        - query: String to filter the price feeds. If provided, the results will be filtered to all price feeds whose symbol contains the query string. Query string is case insensitive. Example: "bitcoin".
-   *        - filter: String to filter the price feeds by asset type. Possible values are "crypto", "equity", "fx", "metal", "rates". Filter string is case insensitive.
+   *        - assetType: String to filter the price feeds by asset type. Possible values are "crypto", "equity", "fx", "metal", "rates", "crypto_redemption_rate". Filter string is case insensitive.
    *
    * @returns Array of PriceFeedMetadata objects.
    */
   async getPriceFeeds(options?: {
     query?: string;
-    filter?: string;
+    assetType?: AssetType;
   }): Promise<PriceFeedMetadata[]> {
     const url = new URL("v2/price_feeds", this.baseURL);
     if (options) {
-      this.appendUrlSearchParams(url, options);
+      const transformedOptions = camelToSnakeCaseObject(options);
+      this.appendUrlSearchParams(url, transformedOptions);
     }
     return await this.httpRequest(
       url.toString(),
diff --git a/apps/hermes/client/js/src/examples/HermesClient.ts b/apps/hermes/client/js/src/examples/HermesClient.ts
index 20d9e1f0e5..07470b12a0 100644
--- a/apps/hermes/client/js/src/examples/HermesClient.ts
+++ b/apps/hermes/client/js/src/examples/HermesClient.ts
@@ -64,7 +64,7 @@ async function run() {
   console.log(`Price feeds matching "btc" with asset type "crypto":`);
   const priceFeeds = await connection.getPriceFeeds({
     query: "btc",
-    filter: "crypto",
+    assetType: "crypto",
   });
   console.log(priceFeeds);