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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2570/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZEN0tmZFZfaEJrQk5ZcTVKQ191Tmh3RndKZldaTWJxbWpJWHBCUXFfZmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTcwLCJzdGF0ZV9ub25jZSI6ImUwNjNlMTIyZDYxMmQ5OTQ2MzJmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTcwIn0sImlzcyI6InRvb2wtbHRpLXJhZmFlbCIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI4NjYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTk3NzM2NiwiZXhwIjoxNzc5OTc3NjY2LCJqdGkiOiI3NzEzNzVmNzAxZjIxYTM2ODY0ZiJ9.kNZaldf1Hy8fEsyGt7tnluKtMX8lLjslhJ3vun2Lw89yC8dFw6vJfmJX1KWWHqPpYd9DUPHnX_WXMF9n2nLgW7Zfh_-lbcIH3kVH4CDAlDnusH4n7u5jlSY_85ia6A3l4uuqLif1eJ5A3hHGhC6TdTyFoglFKkAi8bb4Sv0mcJ8cfKnJ2YJOoc0EL0HjEPqDy-XO2tjJAOYKrpe992hsnUwHkrjzk8hX6RNRBHju1IBk4vSX6rTWtJdXbcNIRmEspYmo_0mvyBmPUZTB8RDu13ZdAw2K3q8fpNXpBkQ5j9c_rjuO8fGGqBvcMKxXCl03_PuMQZcMWzi-V7ZSMkNa8g (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: e063e122d612d994632f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)