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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2267/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikl0NEY0YTJCWENrd3AyTDU2TWp4SGw4MjVTX2otUEJDbVdER0t1MEN3VkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjY3LCJzdGF0ZV9ub25jZSI6ImY5MzI3M2MwNTNlOTE4NWI2MmY5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjY3In0sImlzcyI6InRlc3R0b29sMDkwNyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjUyNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2NjQyMjQ2LCJleHAiOjE3NzY2NDI1NDYsImp0aSI6IjViYmIwNWY1MGI1OWE2NGM3MTA4In0.OdvNDN0A4X7hJaHYmInfQrw2o51t32CjXVHDZG2iMT66zZoKdSRmgr2AKEsUhj5LEBSPXFt2wCZFMIJwJefXKgLQ49CRpPr0aeI2iYnVvobUp7wWZVK-zO1Os6tRhldEf31EnMDsxjSc31KIlAojjyOEhH1yHq-BT22LAV6IM9KQmVJkQnkHrAd3hKAKOTo44IK2AwCuCoUfaQs15cc_2zwAOZ_LiUySlFhtDLrgvxGdS61bonUx2w8bYIavV0EiXOFKcVtUX4oL0JW-R56qKB7gMSGZtdK81ewJmCXasKEH9NMrjoXKxm4xKIxG1bThzddh9k4UyKqpzPsAI-w_eA (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: f93273c053e9185b62f9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)