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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4325/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRKNnFEV0p0NFl6RElIR284U056emtQSm00QUxjTGVrcTdoMTN3dzJkLWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzI1LCJzdGF0ZV9ub25jZSI6ImYwOGM0MzE0MTBkODVkZmMyM2NiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI1In0sImlzcyI6Ikthbm5XYXNCb3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTMwNTAyMCwiZXhwIjoxNzg1MzA1MzIwLCJqdGkiOiIzN2ZmZjg5MTVkYzk3ZWY3NDQ5YSJ9.aSLKja4x9DNkimNYDSQmyPCth4z1VemnijBZGbPNKjzHAGiZitpFjExkC78_HyjjIAx9Z53p1tTA1KwwrwtdOF6mWJwffy5DjbqNikNFoQHDgPQ2tU3Rx-qd8s5DMryIXTCvqxrgfgn23UJJwlzxGJEYSy2cLEMeSGfjQ6O4U2dbop82GFAwQ3f7KSH0MW5ZZxI1NoK5lEXRi5-6I4DyiE4kNsOJyIh0AvkvyfltcNP9Pg681ioxfcVXPRaew_FcUerkvvfyWw2aQub1LqKsi2nHchKu4W1ws56PXFAk4BhPeQb2H4nkshIS_dBem1swzO4siz6qeTGotn4xELlQ1w (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: f08c431410d85dfc23cb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)