Start IdP-initiated SAML SSO.

GET

/saml/idp/init

Code sample: Shell / cURL

curl --request GET \
  --url https://auth.example.com/saml/idp/init

Starts IdP-initiated SSO for the sp EntityID. Without sp, returns an HTML Service Provider selection page. If the user is not authenticated, redirects to the configured login URL.

Parameters

Query Parameters

sp

string

Service Provider EntityID to start IdP-initiated SSO for.

relay_state

string

Optional RelayState forwarded to the Service Provider. Limited to 80 UTF-8 bytes.

Responses

200

Successful HTML response.

Media type text/html

string

302

Redirect response.

Headers

Location

string format: uri

Redirect target URL.

400

The RelayState exceeds the SAML binding size limit.

Media type application/json

object

key

additional properties

Example ^generated

{
  "additionalProperty": "example"
}