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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3221/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: sx753kesoke5vhxrp6ggd8pg (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijl6LTUxYnpRV3FybksyTnFXdmZVN0RwQXBCcjhmUUpkTUtUeXA0aER6Y3MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjIxLCJzdGF0ZV9ub25jZSI6ImU0YzQ3YmQzMWFiOWI4NDg0MzVkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjIxIn0sImlzcyI6IlBlbGNrbWFucyBUb29sIiwic3ViIjoic3g3NTNrZXNva2U1dmh4cnA2Z2dkOHBnIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzU3Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5OTQ1NTcwLCJleHAiOjE3Nzk5NDU4NzAsImp0aSI6IjM3ZjE5ZTk2ZjVkMTg0ODc3NDg1In0.QZp7mR8Oo3RpMzHthBlFIylMjeZMM-5vLn29LchWAL-pTxNFV-l4is49y3uYBETlwD8pdPZpz806-yuYMFXY24TE4wQaej-0hTzZGuLdCkYqx3Pj75s_UC3j3VUHr1KEBGN4ZRhkC5PVIL00keoFQj2v1a9DvShWD7bXlc_VvJ7Wf2YrS_0woShdQbscoqrYCQHl-fKzgzYLqmbjeyCaizCiXudjshBwW9B8zaLKH4Pf_B4rqVFxr5pZvjuHPoFEhhZi-2uDB0OsJgLQPdl5eNzq5Ijhdotn4n_Lpf8E56_8HZSBg1LBe07CA393fl12t8VVP1DAaibWLwIUaJ5IaA (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: e4c47bd31ab9b848435d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)