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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4843/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: a546c83b-cffd-42d9-9a40-6a9e9fef0156 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhsQkRnSkhQcnVTYUtmWFNEV0h2SXB6OE1GZ3dsWU0tWlN2YWNHNGVYcFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODQzLCJzdGF0ZV9ub25jZSI6ImQ1ODkwZjk4MDQyNjhjYzU2ZjBlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODQzIn0sImlzcyI6IlNhbmRlZXAgTHRpIFRvb2wiLCJzdWIiOiJhNTQ2YzgzYi1jZmZkLTQyZDktOWE0MC02YTllOWZlZjAxNTYiLCJhdWQiOiJodHRwczovL2FwaS5jb3Vyc2VyYS5vcmcvYXBpL2x0aS9hdXRoL2FjY2Vzc1Rva2VuIiwiaWF0IjoxNzc2OTE0NDk4LCJleHAiOjE3NzY5MTQ3OTgsImp0aSI6IjU5YzhkYjRhNTkxNWM3ODUxZGFhIn0.mphkKHZvWhJBXJ0-pPUmuLYEB9ApWIWtP8ezwrHFnltDAe5Oj5NOL_G6qAdl3S0TarqusXtWOwc22bUvKbTzKDq8F4T-7phmXBT37IVeyQp_UGRb9RP1zyPjXG0GAP_sPqQWTjklMdzRHsc3c3KEyjx3vITCKVxCa11BcnHJrncpoaiHEmIfvwYlIGotfH988PbdecEtsDjE0QdyIW17C9ozQAlDo_xrrmCv2uqB0cAA0SLjTql92br1Q0TMNqN7v2Ea3tI-loMdu3qhhaIHA6Js5g-RXlSX-TH6VEINCKGJMaXpdTFUvTAvRuqs053pjn6XezdTVlsx-4EUlpEzsw (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: d5890f9804268cc56f0e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)