diff --git a/src/types.rs b/src/types.rs
new file mode 100644
index 0000000..5b76754
--- /dev/null
+++ b/src/types.rs
@@ -0,0 +1,13 @@
+/// Defines the available clusters supported by Helius
+#[derive(Debug, Clone, PartialEq)]
+pub enum Cluster {
+    Devnet,
+    MainnetBeta,
+}
+
+/// Stores the API and RPC endpoint URLs for a specific Helius cluster
+#[derive(Debug, Clone)]
+pub struct HeliusEndpoints {
+    pub api: String,
+    pub rpc: String,
+}
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