diff --git a/src/tools/get_assets_by_owner.ts b/src/tools/get_assets_by_owner.ts
index 882b241..1f5d917 100644
--- a/src/tools/get_assets_by_owner.ts
+++ b/src/tools/get_assets_by_owner.ts
@@ -16,7 +16,7 @@ export async function getAssetsByOwner(
   limit: number,
 ): Promise<any> {
   try {
-    const apiKey = process.env.HELIUS_API_KEY;
+    const apiKey = agent.config.HELIUS_API_KEY;
     if (!apiKey) {
       throw new Error("HELIUS_API_KEY not found in environment variables");
     }
diff --git a/src/tools/helius_transaction_parsing.ts b/src/tools/helius_transaction_parsing.ts
index 2faa52a..8ab5176 100644
--- a/src/tools/helius_transaction_parsing.ts
+++ b/src/tools/helius_transaction_parsing.ts
@@ -13,7 +13,7 @@ export async function parseTransaction(
   transactionId: string,
 ): Promise<any> {
   try {
-    const apiKey = process.env.HELIUS_API_KEY;
+    const apiKey = agent.config.HELIUS_API_KEY;
     if (!apiKey) {
       throw new Error("HELIUS_API_KEY not found in environment variables");
     }