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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2355/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImpkM1loWHM0WnRtOUs2NWg1QTk4eklqNHl2VmVBY2JhdEhJcERsenQ4dFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzU1LCJzdGF0ZV9ub25jZSI6IjAzNzRkOWEzZmQwMTVjY2YwYTYzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzU1In0sImlzcyI6ImFsdmFybyAyIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Njk5MjM2NTYsImV4cCI6MTc2OTkyMzk1NiwianRpIjoiMmQxZWRiNDY4ODZkNjNkZGY3YTYifQ.sOkINONN0R0orkxtBOJNwPgaa1ctiYCH57t7NotTr-5uBA_mnz-IT04ElFsYmd97g0bDAqiYQPLsgpunXVRjZ_EWUR-wT1JwZTv7VhhLdh1BbgbEY_kzpVk_rg-rnb6jqmNkzafV-1Jo0g3GX37FgpikAkBRK7-xlw20E2LgBEwYNqnLwsoYjlC-3dAa_T1td8uy1ZkTAnJ25iYb0LPYPTV7C2HGbDXZ1AAdnsMmSyulqa9x660Awd-Va0OVVMi8IEHa2nQouUiaN4O3hLqh2lQE-bFgJmFu5k_1OkfNSZoDgYybaBIH_b0d9vE0QFE1P3RLzDhI1A_oZuC9TKOUYQ (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: 0374d9a3fd015ccf0a63 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)