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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1891/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: 895547922 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlpiZjlPMkh5ZWlXRkJna0pvQ2tnd0tyNHZobld6ZEl2NU5Ma2ptYUYwZVkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODkxLCJzdGF0ZV9ub25jZSI6IjFhNGEwY2ExZjRkYWY1MzJkN2RkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODkxIn0sImlzcyI6IkNTVkEiLCJzdWIiOiI4OTU1NDc5MjIiLCJhdWQiOiJodHRwczovL2hhd2tpbmctYXBpLmNsYXNzZXJhLmNvbS9MdGlQcm92aWRlcnMvdG9rZW4_YWM9MSZwZ249NCZhY2Nlc3NfdG9rZW49YTNkOGMyMWI1NGM4YWQ4ZTRjYzBkN2QwNjZiNDc2YzJjZTlkYTcwOSIsImlhdCI6MTc4NzU1MTU5MSwiZXhwIjoxNzg3NTUxODkxLCJqdGkiOiI5ZTdiODRjYTEzZjYwNzFjODIwMSJ9.WXlfEYMoxLfak1f6wMzhD5ILHaBMZEKc6xU-vnKHrSR0EqbSWlwbD_gkWZwcWj4sV-aP6vMx8Bm3Bg9BWjEbuhlQf3ekxEPG09sJzmIXFknlcUANXb-aFXbCiOT2usvdTy4F4v4GvJIWwpQvNYdsJqR-fX6tTEa4YoQ9DCevhv6_0rylt9s6BrpwpsUROQkqugOWvPxG9fN9do2CIXifbixNgm9U_GGc7b14hsAKpppnOzvjL77QnqQmx8xaKvpqllWnA1cyHLf9YB57JxSU2baKEfO2VP_yAKv6ANm0uV9O2c0l2IcAqU5devX0Nf9mncmvLnGAjKViWFOxAu9lqQ (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: 1a4a0ca1f4daf532d7dd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)