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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2057/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVfNTlfS1RsSjJUdUFJdkpOR1FxZFhscm1EcWJsY3JNVHRtZDJIWUszdkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDU3LCJzdGF0ZV9ub25jZSI6IjgzMjBmOGVhM2I0ODY4MzMxYjZhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDU3In0sImlzcyI6Ind3blRvb2wxIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMzEyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYzNzA2NjEsImV4cCI6MTc2NjM3MDk2MSwianRpIjoiMWU4YjA2ZDUxZTQ1ZGVhNzBkZDcifQ.m4L3ziN3YpZAVBur3c9iCT7JYsB1zCW_yE-mvppavgddTNo4D_Lf2Y4p4T_ijVDAgaOSlT-IUaDCwmdC3yDyYidNR771Gnu49qmp0hb25rlrWWD-TN18P0IQfT6D4vAZxwiMlFsSGm66zdj-9FL0cbOKbKXpPQZPumzBhnsCGAju4f7uwf7-EpjOMklN0-OGzUJr8FHytYKVZn7Fqsf_Fy6YHzx0JJJtStzVXhJrbjSLF8Q0VbSk0B6jHnnRWTB2It85fMQACQ3kC2kWDr2o8-Q6QVLeA7U4Q4IoRdFAzkXQYbj40Tm5TcxSN_fjA4gacZPp25vVFSZLg7cqP7rslw (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: 8320f8ea3b4868331b6a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)