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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2207/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik81SE1FN196NGRweFdCTWt0eWVWeG82SjRMOXp6SlVxUWVtX0stSFNpbGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjA3LCJzdGF0ZV9ub25jZSI6ImZkNDA4NGNhYTMwOTI0Y2VjYzhiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjA3In0sImlzcyI6ImhhcHB5VHVlc2RheVRvb2xJTVMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0NzMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjA5NjUyNywiZXhwIjoxNzkyMDk2ODI3LCJqdGkiOiI2Nzk1ODIxNjBmZTMyOTU0ZjE0YyJ9.WCM7xv_mZFE9Yjsu_qZkB_8VXaAi4NO-8BL-4EpNH6HPLjEn8RekXSTZAmlO5XlD9DV-QLyxkU-GeoTLSmMtxPVz17sx4ZRXRM5OC5O2fHJ4yjvDKQp9FJGW6KRq_rDvaLRvCgKJEfcww1YRgh2bry24BSbXuemXEeAeHOux5G_jSpj3fVij7s5PuKXZO-DcwcME3VqnG6Amlm9_JRkkfgZMXDEk7LAzdm6nOne3It8izS70R6wOavkAab-SpIbDHzMMxLmRquUrXr128quylDceyh2vuAvGcDrajNzifhS9MKe_LsZZ-O4sYVHGUc3vZWIr3hrJGG6VR2FdyOr8pQ (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: fd4084caa30924cecc8b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)