# 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
6242aab5b470e4838efd80c327b9a36919e3dce5
idf.py add-dependency "igrr/nvs-dotenv^1.0.1"