# Get a authn key to start an authentication flow (deprecated)

Endpoint: GET /sslprotected/{environment_name}/getKey
Version: 26.0.0
Security: sslCertificate

## Path parameters:

  - `environment_name` (string, required)
    The integration name provided to the customer
    Example: "myintegration"

## Query parameters:

  - `level` (integer)
    Authentication level. Accepted values: 1, 2, 3.
    Enum: 1, 2, 3

  - `attributes` (string, required)
    Attribute set to request. Accepted values: Base, Full.
    Enum: "Base", "Full"

  - `spidType` (string)
    SPID SAML Purpose value. Applies to SPID authentication only.
    Enum: "P", "LP", "PG", "PF", "PX"


## Response 400 fields

## Response 403 fields