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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4528/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: LTI13P (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikc5Skt6ODVpcU1adUhaX1MyZEJpSTl5cGZ0V1E4a2dqbVF0dGYwM0tSMTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTI4LCJzdGF0ZV9ub25jZSI6ImYwNDgzMWI1NWMwYTQzYTdlZWFiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTI4In0sImlzcyI6IkZhYmlvJ3MgTFRJMTNQIFRvb2wiLCJzdWIiOiJMVEkxM1AiLCJhdWQiOiJodHRwczovLzMzMjQtNzktMTUyLTEyMy01Ny5uZ3Jvay1mcmVlLmFwcC9sdGkxM3Avb2F1dGgyIiwiaWF0IjoxNzcwMzk0NjMzLCJleHAiOjE3NzAzOTQ5MzMsImp0aSI6ImE4YzQwMjE0NzRkN2RiNDgyMzA4In0.H_DfvzypxyU_qAWmIh7DX1nWhxDMPkRIP30A124Uuc6FplkMG2aJzrgFZwyOMr1Nu6fUyvM3JNH-eXvZ9rWHTAk1wsaGx0PETvkwZyBN24xIpWtIMloK5a7DVadqE9q4yDiMKa7IHkz6ifBcLAMzXOOqz8dOXSlE77NtyNrXbZdsrN0PQBGxErh2BGKud8LLKhd_JtsMJ4w73AUlh696R5vgepFzTiQZMaOc8pgEpBVE2vGrYvwRjF-JxQAOkoo1_auucDsQAiEdOfAZfagmS3kcYM64Zd-LdFMu07yAPqdVsP00rZwqq3U-e-o_z5sYTRoZNa-FT7OafbzG6_qR5w (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: f04831b55c0a43a7eeab (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)