diff --git a/integration/ocean/AuthenticationToken.test.ts b/integration/ocean/AuthenticationToken.test.ts
index 5cc6e9f..dfd4be8 100644
--- a/integration/ocean/AuthenticationToken.test.ts
+++ b/integration/ocean/AuthenticationToken.test.ts
@@ -68,7 +68,7 @@ describe("Authentication Token", () => {
         assert.isFalse(acc2Stored)
         assert.isFalse(await account2.isTokenStored())
 
-        await ocean.auth.store(account2)
+        await account2.authenticate()
 
         acc2Stored = await ocean.auth.isStored(account2)
         assert.isTrue(acc2Stored)
diff --git a/integration/ocean/ConsumeAssetBrizo.test.ts b/integration/ocean/ConsumeAssetBrizo.test.ts
index 7ea7379..493d395 100644
--- a/integration/ocean/ConsumeAssetBrizo.test.ts
+++ b/integration/ocean/ConsumeAssetBrizo.test.ts
@@ -25,6 +25,17 @@ describe("Consume Asset (Brizo)", () => {
         consumer = (await ocean.accounts.list())[1]
     })
 
+    after(() => {
+        try {
+            localStorage.clear()
+        } catch { }
+    })
+
+    it("should authenticate the accounts", async () => {
+        await publisher.authenticate()
+        await consumer.authenticate()
+    })
+
     it("should regiester an asset", async () => {
         const steps = []
         ddo = await ocean.assets.create(metadata as any, publisher)
diff --git a/src/ocean/Account.ts b/src/ocean/Account.ts
index 398b832..3657f7c 100644
--- a/src/ocean/Account.ts
+++ b/src/ocean/Account.ts
@@ -65,6 +65,13 @@ export default class Account extends Instantiable {
         return this.ocean.auth.isStored(this)
     }
 
+    /**
+     * Authenticate the account.
+     */
+    public authenticate() {
+        return this.ocean.auth.store(this)
+    }
+
     /**
      * Balance of Ocean Token.
      * @return {Promise<number>}