Has anyone had any luck figuring out how to deep link to an OIDC registration flow? We have a particular requirement that people should be able to go directly to our custom OIDC provider (Xero) when coming from a link in the marketplace. This triggers the "Sign up with Xero flow in our app" - I'm a bit confused about exactly how to wire this up.

We use the

return_to

with a custom uri scheme like myapp://registration described in the Update Registration Flow API: https://www.ory.sh/docs/kratos/reference/api#tag/frontend/operation/updateRegistrationFlow

Excellent, thank you! 🙂

Sure. First of all I'm not affiliated with Ory. 1. Initialize registration API flow:

curl --request GET \
      --url '<https://silly-easley-16pa1lzvl4.projects.oryapis.com/self-service/registration/api?return_session_token_exchange_code=true&return_to=http%3A%2F%2Fexample.com%2Fregistration>'

2. Update registration API flow:

curl --request POST \
      --url '<https://silly-easley-16pa1lzvl4.projects.oryapis.com/self-service/registration?flow=08d22e2b-900b-476d-9931-a7f6877999dc>' \
      --header 'content-type: application/json' \
      --data '{
      "method": "oidc",
      "provider": "google",
      "traits": {
        "lang": "de",
        "tac": "1234",
        "dp": "4321"
      }
    }'

3. With the last step, Kratos will return you 422 and a link to open in the browser. Follow the

"redirect_browser_to"

and authenticate. 4. Kratos will send you back to the

return_to

you provided. Unfortunately OIDC self-service is incomplete and buggy in version 1. • https://github.com/ory/kratos/issues/3417 • https://github.com/ory/kratos/issues/3420 • https://github.com/ory/kratos/issues/3311 • ...