diff --git a/examples/src/basic-usage-async-await.js b/examples/src/basic-usage-async-await.js
index 719598a..c77bb57 100644
--- a/examples/src/basic-usage-async-await.js
+++ b/examples/src/basic-usage-async-await.js
@@ -9,9 +9,9 @@ require('dotenv').config()
 
 
 // ======== Preparation ======== //
-const conn = new driver.Connection('https://test.bigchaindb.com/api/v1/', {
-    app_id: process.env.BIGCHAINDB_APP_ID,
-    app_key: process.env.BIGCHAINDB_APP_KEY
+const conn = new driver.Connection('https://example.com/api/v1/', {
+    header1: header1_value,
+    header2: header2_value
 })
 
 const alice = new driver.Ed25519Keypair()
diff --git a/examples/src/basic-usage.js b/examples/src/basic-usage.js
index bad44ee..6b45d64 100644
--- a/examples/src/basic-usage.js
+++ b/examples/src/basic-usage.js
@@ -9,9 +9,9 @@ require('dotenv').config()
 
 
 // ======== Preparation ======== //
-const conn = new driver.Connection('https://test.bigchaindb.com/api/v1/', {
-    app_id: process.env.BIGCHAINDB_APP_ID,
-    app_key: process.env.BIGCHAINDB_APP_KEY
+const conn = new driver.Connection('https://example.com/api/v1/', {
+    header1: header1_value,
+    header2: header2_value
 })
 
 const alice = new driver.Ed25519Keypair()
diff --git a/examples/src/query-assets.js b/examples/src/query-assets.js
index 8f11692..a77f5f0 100644
--- a/examples/src/query-assets.js
+++ b/examples/src/query-assets.js
@@ -9,9 +9,9 @@ require('dotenv').config()
 
 
 // ======== Preparation ======== //
-const conn = new driver.Connection('https://test.bigchaindb.com/api/v1/', {
-    app_id: process.env.BIGCHAINDB_APP_ID,
-    app_key: process.env.BIGCHAINDB_APP_KEY
+const conn = new driver.Connection('https://example.com/api/v1/', {
+    header1: header1_value,
+    header2: header2_value
 })
 
 const alice = new driver.Ed25519Keypair()