diff --git a/install-scripts/install-endpoint-mac.sh b/install-scripts/install-endpoint-mac.sh
new file mode 100644
index 0000000..e44d854
--- /dev/null
+++ b/install-scripts/install-endpoint-mac.sh
@@ -0,0 +1,130 @@
+#!/bin/sh
+
+# Downloads and installs SafeChain Ultimate endpoint on macOS
+#
+# Usage: curl -fsSL <url> | sudo sh -s -- --token <TOKEN>
+
+set -e  # Exit on error
+
+# Configuration
+INSTALL_URL="https://github.com/AikidoSec/safechain-internals/releases/download/v1.2.4/SafeChainUltimate.pkg"
+DOWNLOAD_SHA256="9c341c479e022cc98ddaeb704681a08c8eaacdcaa59e4256ecf90362af6a5514"
+TOKEN_FILE="/tmp/aikido_endpoint_token.txt"
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+NC='\033[0m' # No Color
+
+# Helper functions
+info() {
+    printf "${GREEN}[INFO]${NC} %s\n" "$1"
+}
+
+error() {
+    printf "${RED}[ERROR]${NC} %s\n" "$1" >&2
+    exit 1
+}
+
+# Download file
+download() {
+    url="$1"
+    dest="$2"
+
+    if command -v curl >/dev/null 2>&1; then
+        curl -fsSL "$url" -o "$dest" || error "Failed to download from $url"
+    elif command -v wget >/dev/null 2>&1; then
+        wget -q "$url" -O "$dest" || error "Failed to download from $url"
+    else
+        error "Neither curl nor wget found. Please install one of them."
+    fi
+}
+
+# Verify SHA256 checksum
+verify_checksum() {
+    file="$1"
+    expected="$2"
+
+    actual=$(shasum -a 256 "$file" | awk '{ print $1 }')
+
+    if [ "$actual" != "$expected" ]; then
+        error "Checksum verification failed. Expected: $expected, Got: $actual"
+    fi
+
+    info "Checksum verified successfully."
+}
+
+# Cleanup temporary files
+cleanup() {
+    if [ -f "$PKG_FILE" ]; then
+        rm -f "$PKG_FILE"
+    fi
+    if [ -f "$TOKEN_FILE" ]; then
+        rm -f "$TOKEN_FILE"
+    fi
+}
+
+# Parse command-line arguments
+parse_arguments() {
+    TOKEN=""
+
+    while [ $# -gt 0 ]; do
+        case "$1" in
+            --token)
+                if [ -z "${2:-}" ]; then
+                    error "--token requires a value"
+                fi
+                TOKEN="$2"
+                shift 2
+                ;;
+            *)
+                error "Unknown argument: $1"
+                ;;
+        esac
+    done
+}
+
+# Main installation
+main() {
+    parse_arguments "$@"
+
+    # 1. Check if we're running on macOS
+    if [ "$(uname -s)" != "Darwin" ]; then
+        error "This script is only supported on macOS."
+    fi
+
+    # Check if we're running as root
+    if [ "$(id -u)" -ne 0 ]; then
+        error "Root privileges required. Please run with sudo: sudo sh $0 --token <TOKEN>"
+    fi
+
+    # Prompt for token if not provided via CLI
+    if [ -z "$TOKEN" ]; then
+        printf "Enter your Aikido endpoint token: "
+        read -r TOKEN
+        if [ -z "$TOKEN" ]; then
+            error "Token is required. Pass it with --token <TOKEN> or enter it when prompted."
+        fi
+    fi
+
+    # 2. Download and verify checksum
+    PKG_FILE=$(mktemp /tmp/SafeChainUltimate.XXXXXX.pkg)
+    trap cleanup EXIT
+
+    info "Downloading SafeChain Ultimate..."
+    download "$INSTALL_URL" "$PKG_FILE"
+
+    info "Verifying checksum..."
+    verify_checksum "$PKG_FILE" "$DOWNLOAD_SHA256"
+
+    # 3. Write token to file for the installer
+    printf "%s" "$TOKEN" > "$TOKEN_FILE"
+
+    # 4. Install the package
+    info "Installing SafeChain Ultimate..."
+    installer -pkg "$PKG_FILE" -target /
+
+    info "SafeChain Ultimate installed successfully!"
+}
+
+main "$@"