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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2990/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im9JWWRNZTJrUGNndjNMVHlqejN3czhYdHMwUnAtQjk0ZUFuU0hmRkJfdkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTkwLCJzdGF0ZV9ub25jZSI6IjFmZWRlMGZkZDU1N2RlYzVkNTBjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTkwIn0sImlzcyI6Ik15TmV3VG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzMyOC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNTEzMjI5LCJleHAiOjE3NzA1MTM1MjksImp0aSI6IjNmMDA3ZWVmN2I1ZjkxNzdiOTAzIn0.QoiZ9mKmOLXALQ5jtcvJ_JiGlQWEh3poXjq7F94nocEedhgsoCv80kXNnRZpUVut-WoYXHa6mEcz4l52OrUa-oP0wUyWhq6QdMaVvLDRaYGHOBIfBh6LNwGdTSqisuoYcY2V1jyL3O2PAOaKHhSXlKXzbg4-z6oUm0SR2rdn3udoqoikJAbOLcAImTcMcQ1E8bcMkGGuorZ_oR9Vr03TRmtBvAR_yAOixXe3mDgNZrytROL2OSTx3ekkVCvuMGEo63DGFKmqsYR77A8A2RzMDz90sz8q0k-480lG2jzimVPWLzkcY4n0EKwNzSgbA_I0n_cA-GRkZk5qwV7OV57HVg (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: 1fede0fdd557dec5d50c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)