# NfeAccessKey - `NfeAccessKey(string $accessKey)` Validates the access key of the Brazilian electronic invoice (NFe). ```php v::nfeAccessKey()->validate('31841136830118868211870485416765268625116906'); // true ``` ## Categorization - Identifications ## Changelog Version | Description --------|------------- 0.6.0 | Created *** See also: - [Cnh](Cnh.md) - [Cnpj](Cnpj.md) - [Cpf](Cpf.md)