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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2938/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: zoo1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IktmVWdNbkNfZ1JkRF9OeUdrU1I3Y3NJQjBBM2NDUHBfREk1ZlNXUUVwSm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTM4LCJzdGF0ZV9ub25jZSI6IjRjMDlkOWU1OWRhMzE2M2U2YzI1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTM4In0sImlzcyI6Inpvb190b29sIiwic3ViIjoiem9vMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMyNzEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MDIxNjcxMiwiZXhwIjoxNzkwMjE3MDEyLCJqdGkiOiIyN2EyNDBiZjI0ZTY3ZDU1NTJmYiJ9.uw2XxEaok-WQf92sE6vz3gOm8mWiB2g8fO9FQWjj-1rvjtkLakkuwBZeFv3ACc0Spv0yHTr3X5k7xGV2yo8WQz3qe0pHHr1mBrj_bRNaZbMeaVfthnStUjKem1BO4ayORlImwl2YvPt6Fk5U422Sg4cryCLb63ZvU4KHle5LZqjzVp6hfDhk0osaFQVtCKEzZp7wXkjEq2J5HDWRcb9tvbu0HcxmI87TgFrrQXvzcN_G3Y_zVhYG-2EXk7Wnlb7Fz8-eDX4DhO6mVoHbz3WibkcBPzgxAKtwuGlWIl89YPnTY48aEWNR1vlY_5CLCFWU1pycg1wSD04NoeE51lmHrQ (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: 4c09d9e59da3163e6c25 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)