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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1886/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkZwbjFpUjlCZFN3SGN0bDNScVZfQkF3Y2hVeGRoMjVGUGVGZUNRaG9rNVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODg2LCJzdGF0ZV9ub25jZSI6IjZiOWMxY2NmNTdjN2ZiOWNkNTIzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODg2In0sImlzcyI6Ik15VG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjA1OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0MTgzMjMxLCJleHAiOjE3NzQxODM1MzEsImp0aSI6IjE4OGVmYzczNDQ5MjZjMWY4Mzk4In0.Uc9U_IM5IQgfC6KWhHBsm8JoXpIST4_LJAvzqmE37-6tV1b6WTPUiYH7EAj1eCCxJI9ohMeoTQJ_HPT7sXEGK_iqPAR542mqbeKYf8G13zziLeUT6J_B9oLm7hygMertjVJQ4PzIFk55F8XSxPIqvU9qQHJT5eZCVSBdNZmLRJl0OKLVEHfEq9EFD7OaeMsOv5IxlZyTm5Q6GIU4nPiMb8AQQXzmokQL6S2bGqyVfSRjZdTXtywHOdKdMIHLt9zy1TwrC7rbY-cTiXHpeEAdQ1rGPXj6N6-LIvVCprSwcKeGdgCSEmiXosNWhDdiw1apu6q2gFZj_qfQo2z21wlpqg (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: 6b9c1ccf57c7fb9cd523 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)