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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3316/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlFjOGdSTUVUSTM1X2w2ZGdCZFUzSnFkdzZtb1FWelVmTDB6bXlWcUFJQkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzE2LCJzdGF0ZV9ub25jZSI6IjNhZDA3OWU5NTk3MzllZjE4ZWZhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzE2In0sImlzcyI6Ik9uZSBOZXcgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzY0Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MDE2NjQ5LCJleHAiOjE3NjYwMTY5NDksImp0aSI6IjFlNTg3NDc4MGEwOTdiZTM5MzE5In0.s4hKyiAwudF7GGHGMVyi27CDWrbwQMJQL0yUIfakfU1Xo7AbH6tENC0RurWHM_vF3etR1vzpdwLuHZQ-9s_luAev2SJJ6fniPttPfGKmqYwD-52D8DYrr0Adv0Z1aC7nPqRbOKcoi_CV8-7SbK4QANBPZXQ1eP8LAry4FOMojA4QKChguGlfUBJ6Duuihk4kED7u4--VSOdsBmC_erfqK4Wpx0mpKxiD4vRePpMc6qocuKEIhiJuuWfakxsTQC_Li_JJE9Emv1BevbnVYR_WQb7opyzHz33fl80VUtWxkdzvvCR41JTKHB14q7RqQUAkhgrjNky-m7zKju2MBhqIHw (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: 3ad079e959739ef18efa (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)