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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4384/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtZb2QySHQwMGhnZGFCRUZwYnpOX1VZWkdEM2xqUlZkRXpGWHBSMVhhTUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mzg0LCJzdGF0ZV9ub25jZSI6IjJkNmIwNDg4YzE4OGNjYmM4NzJhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg0In0sImlzcyI6IkNvbnNvcnRpdW0tQmFja2VuZCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQ4My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NjU2MDA1LCJleHAiOjE3ODc2NTYzMDUsImp0aSI6ImUzMmU0MzFlOGU1N2I3NTRjZTdhIn0.JOkgsBoxo66nWOKggPiCrN205PlaKgIu2pWbmVoZw1w6WCsIeWyrof9-KZXW__5-AwkmYm6CI4VOI6k2-BF3soiwi57XLk1g2Ur70aAZRNsIkol02xzFChZf34qsXzBQYlKxdWINe66BDAtSJhRPIMMFMUQH2Mpkckg9aVUCmsz6B1NM3rk8kfTC1SR2GtiiBn0lYUsfvJRddGSvSJ_cckS5Ehe1kLy_W-pA2uQSeA_oAQlBQJEaRk-_hLqttd8JfH-nyNrwxpQ45CwBMpJa8iejElAatHk_avnj8sqtYy5RddEisPcGb9UgALKg39IlPxBpDGjUjKhvr3UGFa1l5g (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: 2d6b0488c188ccbc872a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)