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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3585/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkU4YmRPa3dCenltQmxfakNsZHNGR2FUT1JKVTZvLXlNZ21XOTZONlhBY2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTg1LCJzdGF0ZV9ub25jZSI6ImUwNTc3ODAyZmQyY2NiODBlYzliIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTg1In0sImlzcyI6IlBlYXJzb24gVGVzdCBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTgzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTQwMTUxNzMsImV4cCI6MTc5NDAxNTQ3MywianRpIjoiOGU1ODE0YTA4YjA0MTdjMDg3MGEifQ.bgIplrYpr7XBvlPS9crzoH0tNPAWkPbNzTmMxLpxARQJ0uWFmN7hb85V9Eq1CjlJoFXsICJH419lYmDCHEw1j4-CoQ07ktDPQwaCiYq8mC1qw6mlujEPnOrK5pwByd-OoBIacyk8gEqj6Fl1xiJ0zhH-ygPTdBiqOaoteDnC7AKge23xa9oMUJUQDMrGIixr0XIC7_PPXXUBTicCon0HK_LZ72RhYz42lH-UNmCYyx88yTgWmuAMyTI3FbTVZ1gERMgpl78JTtz3tC-g6ndEPMgUwvdGWqlNrp89H2rleAepfCmIj0IpFgR15cJ5YqH8lfefMbcYJBfp4AQ8UMDhFg (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: e0577802fd2ccb80ec9b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)