Start SSO Login Flow

GEThttps://test.stytch.com/v1/public/sso/start?connection_id={connection_id}&public_token={public_token}

A client-side endpoint (can only be queried from the user's browser) that starts the SSO Authentication flow. This endpoint redirects the User to the IdP with all of the information required to complete the SSO Authentication flow. From there, the user signs into their IdP before getting redirected back to Stytch. After verifying the request, Stytch immediately redirects the user back to the redirect_url configured in the dashboard.


Query parameters


connection_id*string

public_token*string

pkce_code_challengestring

login_redirect_urlstring

signup_redirect_urlstring

Response fields


status_codeint

request_idstring

redirect_urlstring
curl --url https://test.stytch.com/v1/public/sso/start?connection_id=saml-connection-test-51861cbc-d3b9-428b-9761-227f5fb12be9&public_token=PUBLIC_TOKEN

RESPONSE

302
{
  "status_code": 302,
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
  "redirect_url": "https://idp.example.com/51861cbc-d3b9-428b-9761-227f5fb12be9/sso/saml"
}