response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2231/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: abcdefghijk (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdDZWo5S0RlWldxSUlPdk94UnhQMjh1UkFmZEM4U2tKU1pod3EzUm1wWDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjMxLCJzdGF0ZV9ub25jZSI6ImYwODQxOWY1NTdlZDc1NWExNGE1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjMxIn0sImlzcyI6IkxUSSBUb29sIEF1ZyAzMSIsInN1YiI6ImFiY2RlZmdoaWprIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODkyNjU0LCJleHAiOjE3NjU4OTI5NTQsImp0aSI6IjAwNzNmODllZTQ0MWNjNDY0ZmQ1In0.t9WBj-_I5bdPQZgsq8Uov2FTXwnRzJYtOP-hkW_vH8tA2GH30Rs3mGHnsd2pP5P0AgrIxAWMiXJwN87RIFI6304zvXf3dFidikuyeDZSrDyQ_l2Y-rTjqQ4xpWtVJ7GrEPF8kX0DGJFZIZh1arCC-IcBtDE9PO09eSCXEV9jDF56rwIYdeyXv-TG5A5ze8EyrTMLQjf8HZKyutGgkeDVXCb_pYxym48i6SJ8LJSA6vI22rw3mXA3k9objSk1S31JGsKoqXe7qhtI9E5RCgeFqRSmM8I9JI2Ige0iuPVbadCU9Hpy5_XVjqwCTcxSWoRfLXLywn4VXkjUApVsuUWp6g (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: f08419f557ed755a14a5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)