diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 0000000..74244fd
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,2 @@
+[registries]
+spbr = { index = "sparse+https://crates.spbr.net/api/v1/crates/" }
diff --git a/Cargo.toml b/Cargo.toml
index 21ab909..946a6af 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
 name = "nex-account"
 version = "0.1.0"
 edition = "2024"
+publish = ["spbr"]
 
 [dependencies]
 prost = "0.14.3"