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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4326/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: ImsSomeClientIdSetInPlat (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZTTG5jbDVkZmE1RHo0Qnd4TEw4UWlMTWdIV0lXZXJQR24tdFlSVmNSLTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzI2LCJzdGF0ZV9ub25jZSI6IjQwMGY5N2EzZjI3Y2YxOTkwNTRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI2In0sImlzcyI6Ik15VG9vbE5hbWUiLCJzdWIiOiJJbXNTb21lQ2xpZW50SWRTZXRJblBsYXQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU3NTczODEsImV4cCI6MTc4NTc1NzY4MSwianRpIjoiMGMxZTI5YjA0OWFlMGFkNDEzZDMifQ.p4YtD-1uHCi5UYBd1U032tQUaf3oloMFmbIiPC7cfUmvTrEywR0rbQYEgcybvDexWOfXk-fVjokgoAmd3g-ZFDc14BmF7gSX4oHnCpXQ20wKgi_QGFMGmORnSgBkeFjmIhDGooNTjxHF9Eqr4SNxOA-8c4KnnAiLHiZrdxyymOL184yYyd2u6yr0QCRp6xpEdP5PM98JpTbL5_7RUrBlfucZc6paty9diGn1WLUpGbxgOySdBPibI7w81TO_vkMM1eXiTHXWIafmXRSBqnhDOh219ibQQPlxBa-DApRb-fKXmF5Jg8UKLikNYSwq4VB7ixIjwVrVu3XqVLakfl96xA (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: 400f97a3f27cf199054f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)