# API Reference ## Header files - [nvs_dotenv.h](#file-nvs_dotenvh) ## File nvs_dotenv.h ## Functions | Type | Name | | ---: | :--- | | esp\_err\_t | [**nvs\_dotenv\_load**](#function-nvs_dotenv_load) (void) <br>_Load environment variables from NVS._ | ## Functions Documentation ### function `nvs_dotenv_load` _Load environment variables from NVS._ ```c esp_err_t nvs_dotenv_load ( void ) ``` **Returns:** ESP\_OK on success
idf.py add-dependency "igrr/nvs-dotenv^1.0.0"