diff --git a/.gitignore b/.gitignore
index 485dee64b..1f1025f23 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 .idea
+.DS_Store
\ No newline at end of file
diff --git a/docusaurus/docs/backends/04-livenet.md b/docusaurus/docs/backends/04-livenet.md
index 8058cf924..91c0849cb 100644
--- a/docusaurus/docs/backends/04-livenet.md
+++ b/docusaurus/docs/backends/04-livenet.md
@@ -54,8 +54,15 @@ ODRA_CASPER_LIVENET_CHAIN_NAME=integration-test
 # Main secret key will be 0th account.
 ODRA_CASPER_LIVENET_KEY_1=.keys/secret_key_1.pem
 ODRA_CASPER_LIVENET_KEY_2=.keys/secret_key_2.pem
+
+# If using CSPR.cloud, you can set the auth token here.
+# CSPR_CLOUD_AUTH_TOKEN=
 ```
 
+:::note
+CSPR.cloud is a service that provides mainnet and testnet Casper nodes on demand.
+:::
+
 With the proper value in place, we can write our tests or deploy scenarios. In the examples, we can find
 a simple binary that deploys a contract and calls it. The test is located in the [erc20_on_livenet.rs] file.
 Let's go through the code: