1# NfeAccessKey
2
3- `v::nfeAccessKey(string $accessKey)`
4
5Validates the access key of the Brazilian electronic invoice (NFe).
6
7```php
8v::nfeAccessKey()->validate('31841136830118868211870485416765268625116906'); // true
9```
10
11***
12See also:
13
14  * [Cnh](Cnh.md)
15  * [Cnpj](Cnpj.md)
16  * [Cpf](Cpf.md)
17