diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..ce8c257
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,35 @@
+cmake_minimum_required(VERSION 3.10)
+project(render_cloud_cdk)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+
+# Define source files.
+file(GLOB_RECURSE LIB_SOURCES "librender_cdk/*.cpp")
+
+# Add C++ library target.
+add_library(librender_cdk STATIC ${LIB_SOURCES})
+
+# Include directories.
+target_include_directories(librender_cdk PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/librender_cdk
+    ${CMAKE_CURRENT_SOURCE_DIR}/librender_cdk/common
+)
+
+# Add a custom target to build the Rust project.
+add_custom_target(render_cdk ALL
+    COMMAND cargo build --manifest-path ${CMAKE_CURRENT_SOURCE_DIR}/render_cdk/Cargo.toml
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/render_cdk
+    COMMENT "Runnig [cargo build] on specified manifest path.."
+)
+
+# Link any additional dependencies for the C++ library.
+# target_link_libraries(librender_cdk <dependency>)
+
+# Ensure C++ library is built before Rust project.
+add_dependencies(render_cdk librender_cdk)
+
+# 'render_cdk' should ONLY be built when invoking 'make'
+add_custom_target(build_all
+    DEPENDS librender_cdk render_cdk
+)
diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
deleted file mode 100644
index c9a1140..0000000
--- a/cmake/CMakeLists.txt
+++ /dev/null
@@ -1,59 +0,0 @@
-cmake_minimum_required(VERSION 3.10)
-
-project(RenderCdk)
-
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED True)
-
-add_subdirectory(librender_cdk)
-
-include_directories(${CMAKE_SOURCE_DIR}/librender_cdk/librender_cdk)
-
-find_package(jsoncpp QUIET)
-if(NOT jsoncpp_FOUND)
-    message(STATUS "JsonCpp not found. Attempting to install...")
-    execute_process(
-        COMMAND sudo apt-get update
-        COMMAND sudo apt-get install -y libjsoncpp-dev
-        COMMAND_ERROR_IS_FATAL ANY
-    )
-    find_package(jsoncpp REQUIRED)
-endif()
-
-find_package(CURL QUIET)
-if(NOT CURL_FOUND)
-    message(STATUS "cURL not found. Attempting to install...")
-    execute_process(
-        COMMAND sudo apt-get update
-        COMMAND sudo apt-get install -y libcurl4-openssl-dev
-        COMMAND_ERROR_IS_FATAL ANY
-    )
-    find_package(CURL REQUIRED)
-endif()
-
-add_executable(render_cdk librender_cdk/librender_cdk/main.cpp)
-
-# Include JsonCpp and cURL header directories.
-include_directories(${JSONCPP_INCLUDE_DIRS})
-include_directories(${CURL_INCLUDE_DIRS})
-
-# Link the libraries.
-target_link_libraries(render_cdk ${CURL_LIBRARIES} ${JSONCPP_LIBRARIES})
-
-##############################################
-# Build docs:
-#
-# cmake_minimum_required: Specifies the minimum version of CMake required.
-# project: <project_name>: Defines the project name.
-# set(CMAKE_CXX_STANDARD 11): Sets the C++ standard to C++11.
-# add_subdirectory: Adds the subdirectory for the library.
-# include_directories: Adds include directories for library and packages.
-# find_package(jsoncpp REQUIRED): Finds the JsonCpp package.
-# find_package(CURL REQUIRED): Finds the cURL package.
-# add_executable: Defines the executable target.
-# target_link_libraries: Links the found libraries (JsonCpp and cURL) to the executable.
-#
-#  Building with the GNU compiler.
-#  > g++ lib.cpp environment_manager.cpp -o <executable_name>
-#
-###############################################
\ No newline at end of file
diff --git a/librender_cdk/CMakeLists.txt b/librender_cdk/CMakeLists.txt
new file mode 100644
index 0000000..92e0f35
--- /dev/null
+++ b/librender_cdk/CMakeLists.txt
@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 3.10)
+project(librender_cdk)
+
+# Define source files.
+file(GLOB_RECURSE LIB_SOURCES "*.cpp")
+
+# Add the C++ library target.
+add_library(librender_cdk STATIC ${LIB_SOURCES})
+
+# Include directories.
+target_include_directories(librender_cdk PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}
+    ${CMAKE_CURRENT_SOURCE_DIR}/common
+)
\ No newline at end of file
diff --git a/librender_cdk/common/common.h b/librender_cdk/common/common.h
new file mode 100644
index 0000000..ffe10ad
--- /dev/null
+++ b/librender_cdk/common/common.h
@@ -0,0 +1,9 @@
+#ifndef _COMMON_H_
+#define _COMMON_H_
+
+#include <curl/curl.h>
+#include <iostream>
+#include <jsoncpp/json/json.h>
+#include <string>
+
+#endif
\ No newline at end of file
diff --git a/librender_cdk/common/constants.h b/librender_cdk/common/constants.h
new file mode 100644
index 0000000..8fa4a7b
--- /dev/null
+++ b/librender_cdk/common/constants.h
@@ -0,0 +1,8 @@
+#ifndef _CONSTANTS_H_
+#define _CONSTANTS_H_
+
+#include <iostream>
+
+const std::string BASE_URL = "https://api.render.com/v1";
+
+#endif
\ No newline at end of file
diff --git a/librender_cdk/librender_cdk/dotenv.h b/librender_cdk/dotenv.h
similarity index 100%
rename from librender_cdk/librender_cdk/dotenv.h
rename to librender_cdk/dotenv.h
diff --git a/librender_cdk/librender_cdk/environment_manager.cpp b/librender_cdk/environment_manager.cpp
similarity index 84%
rename from librender_cdk/librender_cdk/environment_manager.cpp
rename to librender_cdk/environment_manager.cpp
index 7eb8b05..d3e563c 100644
--- a/librender_cdk/librender_cdk/environment_manager.cpp
+++ b/librender_cdk/environment_manager.cpp
@@ -10,6 +10,7 @@ std::string EnvironmentManager::getApiKey() {
   const std::string apiKey = std::getenv("API_KEY");
 
   if (!apiKey.empty()) {
+    std::cout << "[RUNNING] -> Retrieving [API_KEY]." << std::endl;
     return std::string(apiKey);
   } else {
     return "[API_KEY] must be set.";
diff --git a/librender_cdk/librender_cdk/environment_manager.h b/librender_cdk/environment_manager.h
similarity index 100%
rename from librender_cdk/librender_cdk/environment_manager.h
rename to librender_cdk/environment_manager.h
diff --git a/librender_cdk/lib.cpp b/librender_cdk/lib.cpp
new file mode 100644
index 0000000..eec8e92
--- /dev/null
+++ b/librender_cdk/lib.cpp
@@ -0,0 +1,20 @@
+#include "environment_manager.h"
+#include <iostream>
+
+/**
+ * @file lib.cpp
+ * @brief This file contains examples of how to use librender_cdk.
+ */
+
+/**
+ * @brief Retrieves and prints the API key to the standard output.
+ *
+ * This example demonstrates how to retrieve the API key using the
+ * EnvironmentManager and print it to the console.
+ */
+
+void retrieveApiKey() {
+  std::cout << EnvironmentManager::getApiKey() << std::endl;
+}
+
+int main() { retrieveApiKey(); }
\ No newline at end of file
diff --git a/librender_cdk/librender_cdk/lib.cpp b/librender_cdk/librender_cdk/lib.cpp
deleted file mode 100644
index ed1689a..0000000
--- a/librender_cdk/librender_cdk/lib.cpp
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "environment_manager.h"
-#include <iostream>
-
-int main() {
-  std::cout << "[API_KEY] -> " << EnvironmentManager::getApiKey() << std::endl;
-}
\ No newline at end of file
diff --git a/librender_cdk/librender_cdk/main.cpp b/librender_cdk/main.cpp
similarity index 100%
rename from librender_cdk/librender_cdk/main.cpp
rename to librender_cdk/main.cpp
diff --git a/librender_cdk/state_management.cpp b/librender_cdk/state_management.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/librender_cdk/state_management.h b/librender_cdk/state_management.h
new file mode 100644
index 0000000..87c8c5d
--- /dev/null
+++ b/librender_cdk/state_management.h
@@ -0,0 +1,40 @@
+#ifndef _STATE_MANAGEMENT_H_
+#define _STATE_MANAGEMENT_H_
+
+#include "common/common.h"
+#include "common/constants.h"
+#include "environment_manager.h"
+#include <memory>
+#include <vector>
+
+class State {
+public:
+  CURL *client;
+  std::string apiKey;
+
+  State() {
+    client = curl_easy_init();
+    apiKey = EnvironmentManager::getApiKey();
+  }
+
+  ~State() {
+    if (client)
+      curl_easy_cleanup(client);
+  }
+
+  static std::shared_ptr<State> init() { return std::make_shared<State>(); }
+};
+
+struct Owner {
+  std::string id;
+  std::string name;
+  std::string email;
+  bool twoFactorAuthEnabled;
+  std::string type;
+
+  static std::vector<Owner> retrieveAuthorizedUsers(const std::string &email,
+                                                    const std::string &limit);
+};
+
+
+#endif
diff --git a/librender_cdk/tests/tests.cpp b/librender_cdk/tests.cpp
similarity index 77%
rename from librender_cdk/tests/tests.cpp
rename to librender_cdk/tests.cpp
index 0b4f558..baac75d 100644
--- a/librender_cdk/tests/tests.cpp
+++ b/librender_cdk/tests.cpp
@@ -1,4 +1,4 @@
-#include "../include/environment_manager.h"
+#include "environment_manager.h"
 #include <iostream>
 
 int main() {