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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1770/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: 9999 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im14NUV0WjcwMjVMdzlCQVF4bkJtLTRpSFNmbTZnRER3aERKOGlFZzJxQlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzcwLCJzdGF0ZV9ub25jZSI6IjJkOGUxYTY3MTljNjJlZGI5YjY1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzcwIn0sImlzcyI6Ik1TIFRvb2wiLCJzdWIiOiI5OTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTkwNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1Nzg3MTgyLCJleHAiOjE3NjU3ODc0ODIsImp0aSI6ImE1ZTAwZWMyMjU1MjA2MjE1NWI1In0.ehPK12Ek3Nr_zqLfJJQghimYK-ah1JkiTiY54_4eB3n8OsOvGHUo8aOTuuFBCOmL7AydfwL7IzEGsOy98RTUyF2dgIy-4JMaTpNGqGsYomRGyLhMrxWEknuN_cU-aWGuO3Uden1bXD7sNG34u2hHUma9k_ARDMvavZoGXxJQkq0K7BtplMV3uToFg89ljJqvbThBvUWQBvAp_2wmnHgAGUv7-j17t5LbHNTLJcRQO63lgI01R9fUqqlznD19X6lOg5P0BtiMA3Cfc4Y_VA0igsbzl8rFFS1XVqFOj5VJqWnRQRcNr2SsQ8ui8WfHnB34BD-bdpz3TtGBo3G14UidPw (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: 2d8e1a6719c62edb9b65 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)