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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2840/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: abcdefghijmmm (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVxczUwOTVKN3FpNHhySFdnamU4MENuYmt2N2RLOS1OcHB4RUNhT19NV1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODQwLCJzdGF0ZV9ub25jZSI6Ijk2NTc5OTY1NTJmNTkxZGUyN2VkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODQwIn0sImlzcyI6Im1tbSB0b29sIEFwcmlsIDEzIiwic3ViIjoiYWJjZGVmZ2hpam1tbSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMxNjAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTgzMzc3NSwiZXhwIjoxNzc5ODM0MDc1LCJqdGkiOiIzYzgyMDFlNDkwOTBhMzdjMmNiMiJ9.edDRTnMcGA3pJIHLRLjuBd4ZX66YgsaLijKdItd7CiH26LGgI-JAdZOATuLhPX3E0gL0ZNhMHJGXcFB1WW2nAF_5529kX9_JjU-aYbiPiclDAkTYIiDyCWBxXmFA3jD4FjHmkZnWVxCRdhRYZDzbeOVpNzuyKLKq1_0Fye7Lp2tCSuFs3mrem25pS3mQoaYO_mixvL-NMXBZO32D568xFodBUidnhmmmAfhdJFJaAF6D-DMzHpUcWRFtsKB2MT4nauZ5oO0esrRaSkiq5IBAn2s-72xrj1mm6UmOBc7OtigSwxHl-QXe4Vl5tXeg4M0hOgL6k6S_CAV6DsgpazkEHQ (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: 9657996552f591de27ed (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)