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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3510/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: testlms-123 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imt0RFgzdHBwTkRPY050TzdnZV9PYUlBcnlrekUtQ2hUb2lMaFVsRmZpZmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTEwLCJzdGF0ZV9ub25jZSI6ImU0MzQyYTk0NGY5NjMwYjQyZjEwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTEwIn0sImlzcyI6InRlc3RsbXMtdG9vbCIsInN1YiI6InRlc3RsbXMtMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzg4NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMTcxMjE3LCJleHAiOjE3OTIxNzE1MTcsImp0aSI6IjYxZDJkY2FiYzRlMGY5NmU4MzE5In0.M5ZsaOnSJqWELiPbZLeW-bXcsp3FRqZmKX7jh6cR5HCJT8bSLbX1RSzCUVV6YJX01gL9G10JQrZRQaEPvdK_Dru2FNCsnTKuusQEHw-8nHUnT2xm8hYpEUfokSgYSdKsoSOtrPLW0BcIKhWCll1VRfPkoZCKLW4GNNU90jfshdupgYFViGORpwjwFrjSWSN3Paaalf7KgV1bwemPLxT-EB5re-p9pXDpk-Y9Ahs6Z9GuWOi2_BI6A3QVpS9vkIWgW4FXhsZHMVUOXCDaxBgSUttLvJeIDj6MR_2uloEx1IBpKM25mDmdxJtMNkBQ2VJOj0Elj8j5ieABTblkpDT9mA (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: e4342a944f9630b42f10 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)