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