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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2355/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImpkM1loWHM0WnRtOUs2NWg1QTk4eklqNHl2VmVBY2JhdEhJcERsenQ4dFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzU1LCJzdGF0ZV9ub25jZSI6ImU3YmE4MzgwYTY1YTM4MjM2NDZlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzU1In0sImlzcyI6ImFsdmFybyAyIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc3NDU1NjIsImV4cCI6MTc4Nzc0NTg2MiwianRpIjoiOWU5NTI0NzUzZThiYjJmY2M1YTIifQ.OPZUfwrWQB8sIMdF-KX1d3F_6OeCrY-f7wIrZ0MyFIvQluMzVK6GTqs2vxhFfhDaxy6IzfjFl6y3BCW03I9FYoA7-7YyLokH2j3NuELQhO9rlFdpp8GvSGsfEuDJG5VNNa4qvVqTEmPeRIjb25jYuNCuR75cuoPUnv9RdK3JuTlpjd0jtO3yuPtYQPRqL1YhG4jbDPQ-0qvzxoRo81gaur9XxNjxX81l3mK2pTgkMcOjnM66E5b-yH58iCytHPDqTsV5FYJc5QxZXB-01rDiHgIwRZ2AYNWat6nTBtwqRZ2ZSueRTznnKy4-jivDYQsBkj3-LSAKWK2-usYkn3PyQQ (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: e7ba8380a65a3823646e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)