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.eyJ0b29sX2lkIjoyNTcwLCJzdGF0ZV9ub25jZSI6IjY4MTJjMTA2MjQ2NDQ4YjdlMzNmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTcwIn0sImlzcyI6InRvb2wtbHRpLXJhZmFlbCIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI4NjYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjIzNzI1MCwiZXhwIjoxNzkyMjM3NTUwLCJqdGkiOiI5NDY0MjllM2ZhYzQ5OWM1Zjc1NSJ9.LjzD3EAg7rPqS2-Q3aj8o4kkBJGD4ReBVRw7Dr2QohMY6H9ItipGQHW_Cx7nKrPw3pjrZ6CKM1LJ8gRGzFjiRwKqvYQi0j5eyzx25fmX-wIKfpM07tD5QcoBZN7hYjzQBBV_9McrmqjAcBVP2GPrr5O4Z7YCv3wIRk7UBK-vkfS95vSWy9gW4tWMXHjHySfQk2o8QsebUIC5z__HWgDk5tTyvkr2lIddJpBM_eBJ5R8kkhaH6C1IEEhN2o1baKWsQV62Ehc9pDuNE5ZxsHYL5Ih43_9Evt7IZyanwSt2GHVYtE2Nq1JhHTn_hlHlaVtha4mYdSi7UiNA26BTBFipmQ (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: 6812c106246448b7e33f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)