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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2119/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: Learning Express (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjR0aHRnVWdVaWdyRXJ0eFRuOGtDanJXRTdXdE5VcEpMT0Y1VXgxbHVReFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTE5LCJzdGF0ZV9ub25jZSI6IjY0MTU4NDdhYTRmMGNiYjYxNDg0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTE5In0sImlzcyI6IlNNIHRvb2wiLCJzdWIiOiJMZWFybmluZyBFeHByZXNzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjM3Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc4NzEyMTA3LCJleHAiOjE3Nzg3MTI0MDcsImp0aSI6IjBkNzg1YmQ0M2QyYjIzYzM3MWIzIn0.j7oSXaQXGfyIfTi5ddaUAsl3dxuSyCgSGJAVXKNkDOMSopV2wOyflEZ_nB5cbGb38YA0uspN-RUAmTXpSXyGEnOF1OM_EuzJu1rtK-lY8X6rikrvihAgmnu4ClTIWvqqW4ksMlUEY55IyoqaHGKJLLQOnh6Lo5-DnirW9SDhShjweUnkq9ZM8-ZJurBPK7QqGiEmKwJI45zVoZQmvG8YK_prEtHlnWTytzKeZRJUS0noqHyCdW1tA6yQjloiXNcon4W9enPuM3vQ8jsWniHnQYJYlLGA0QfbBTUjZnQuvz8sgGJePNtSlufvdANiwhgrCkvF6EGwZIHz4XsNtusheg (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: 6415847aa4f0cbb61484 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)