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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4249/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: colors (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjdoYVA5VFdwYk5uNms2ZFBCX3pJQTY2NEEzdmhJakZFanVqaTJEanNMUm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MjQ5LCJzdGF0ZV9ub25jZSI6IjI5MTNjMzFkZjU2ZmQzOWI0YTMyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MjQ5In0sImlzcyI6IkNvbG9ycyBGb3JtYXQiLCJzdWIiOiJjb2xvcnMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MzUxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0MzUyMzIsImV4cCI6MTc4MjQzNTUzMiwianRpIjoiOThiMDRiOTQ4ZWIyYjQ1Njg5ZjUifQ.ZWsm5aIQ5nEs16nJSmJHwzOYCO7tdwIyf0-vrOOfyKSef-hxLlqVXY4kl7GO5gecGdrQqFUHjakcue_1qAGdA9lX6wZQXyxMqmpEto87_LPW6uz2d7scGaTszNwA_pu-3Em861_1xPFzoeMO7MGhBnt1JBHF6xN6R-IL3L0NH8qwDpFNlKRz6y2dny9n7jcHCw1Mbh4jPk8i8PXkGGAHIUDxXOQMqGy66Fhgk8wBBLwNZL2v_MeRTaULWcy3efQ3zVmoEyLXufYlClCTJKt8mUFBIpnt9BDfiqQsr2fD31fxHPKsbTfjeNWlkijLzsdT17_2FG7dvrdCox_cAoJihQ (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: 2913c31df56fd39b4a32 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)