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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1773/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: 15173 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJxZVF1Mk9IbzlvdE9ObWx4UEJEUFNNMjJjdW5VUlNncDljbENKVlFxb1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzczLCJzdGF0ZV9ub25jZSI6ImY0YzljYmQwODNhODU2YTY5OWUzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzczIn0sImlzcyI6IkhleExlYXJuIiwic3ViIjoiMTUxNzMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTA3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk5MzkxOTQsImV4cCI6MTc3OTkzOTQ5NCwianRpIjoiOGZiOGUxNTY2MjJkMmMyOGE5M2YifQ.SZBueTFX4L3imEgHqTWLvlQZVcroAmRfvepTucSocJFISdS1kf1UDB1RanWt4VyiXo0QRANzoou7KS1mvS59HaWJtdyJBL1A0uF_q9rua5ukAyB8YizJCS1HUXmSdv7Qb9-3RyIuu5bDHcwExCn3_74CaRl_U43WY-yAhI0dyPc2_C2MT0IHOpp4hRjW3duXJmhtOX5GBvvaggKuT5EH-IyGtaFuT0EoY6GNwk9n1iWuv_yCWLFpIxRJRDtxxtrbuHJJ1MBuyjH1lRf8Dzwd8UdwTVPmxSwZ77thgWFu0KqM2n2ThRqF0Z6s0eKrctIQMeTSDoX8nd6yp2MS_sHpmg (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: f4c9cbd083a856a699e3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)