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
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.eyJ0b29sX2lkIjoyMjY3LCJzdGF0ZV9ub25jZSI6IjM1ZjUyMzk3M2MzNDgwNTJkMzI2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjY3In0sImlzcyI6InRlc3R0b29sMDkwNyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjUyNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNTM0MjI1LCJleHAiOjE3NzA1MzQ1MjUsImp0aSI6IjhiNWExY2ExNmNkOTlhOTgzYWY3In0.ancb0CN4xmabbhREk3kkFqBqi-FWTxTXukP7p0xVzBlb3qTlusUmPEGHeYT7cEgWLveFYTnWhCRug8I0tIFzMVEq-OpT6GdWpBwnZeSz10r3Jxb4GQrIMIb8AVCMQjLnMJgjXDKSMXCvsL5lVVRsjmfffhUkBTSyFz6Yb1VOuTVdkf1ShWPLTMcL7uiNSL8APUt-RJxoSyaYZcMx8ZRuUcxhYZtuBpKGOWqyexZaifo57vcMo518shGU3TQdvbTqKTSA3EtFMQoDYe-UTXFhj0O3F28AXUrE90KPy7dgH_R-nLeixQsxKcc3U9ubeRVBgJWV4hB2-gaUQQIPo-SRhg (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: 35f523973c348052d326 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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