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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5035/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImJRckFHVHZwZE5fVHBuU0hxTUtYUldGbXJzQjBDYXZ2X1lXdFVZblJpcHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MDM1LCJzdGF0ZV9ub25jZSI6ImY3Mzk0NjBiMmFkYjZlZWIxYzJkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MDM1In0sImlzcyI6IlJpZGEgQWhyIFRvb2wgMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTI0MS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2Mzk4NDMwLCJleHAiOjE3NjYzOTg3MzAsImp0aSI6IjJlZTY3MGI0ZGUwNTE2ZGE2NzY1In0.B8tThIltg42rkePV_Fsj6pNSLGmgTVQggJ9nGvSdAshM_9NZZIfShlxoc0exhoTlzxUdsQZr_cSXGK5wT06-golsn0CD_miN3uNGdjmxwfS5QfnWlPcmDMzb0jamg5LcW2otQz7Pmwgti1wBpd4o5tAKT7tYVG1HV8zS1a6dLKDtKgfvG4J37l50pMjxQJUwMjxQst0Ea63vn2xo_kynGOH2G3hKndPXqFPdBrebb5X_eeGgPGJ-f8j0TZNnCqZXGXwmEan0iKp5Y09rJwEAfXy1iwD6m4jDdcnbywDbI52fKMpr-GS7SoE97z0dfQ1FT0vNmA2-381Lqd9-eDiYUQ (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: f739460b2adb6eeb1c2d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)