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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3022/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJjWm9GMmtGc2ZJanRKTHpzSVNidWx3LWR5M0xvWnUtNGNFZ3NQT014OEEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDIyLCJzdGF0ZV9ub25jZSI6ImY3YjRkM2UyYmZkOWQyMTIyNTJlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDIyIn0sImlzcyI6Imp0c19teXRvb2xfMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzM2NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDM1MzI5LCJleHAiOjE3ODI0MzU2MjksImp0aSI6IjEyNDhiM2ExNDJlY2Y2MGNjNTUzIn0.VVbqlWH8b0Nat5omF0XafFVO1HQLYpmR3_cHZE4Hp_pPHzJZHAQZSLob7C8unxp6xG5gpM6OKgfjLQDFHu0oNi_Nhl3Cc5Un2onL8ustsgoZ9hkZKXuRBg4TS9dC93mAx3cQi6Mc-0Z9nq0kthIMQ8bB4qkPtegx6ngkPUQmZmN2ukHVf6X-84zPxDcCjXGribOBVeh-riVFhhIG65OMazvFrJwhI8ZfB7RHVd5xICn0N4i1xs6rF4xbRvrEGumsn4AaSZUUfcYAsd5jPFawK6g-zOX87mAkH8jzvFPW8ThGUeSqORjHoy3bCRKoymf9mYEEmiGkEKfMdxnl7tWUGQ (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: f7b4d3e2bfd9d212252e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)