response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/1991/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InRZQVlDbVFyWWRJaDdPVjdJQVI0Qml3YUJQNDBsX3gxazlYSDNoRTdOcFEiLCJ0eXAiOiJKV1QifQ.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.aQZ7_aLO4L-DwUuA0v50DL3Ly0Z4e-0SPRr86ztStHMFmUKu6GcQ69xvHT8NGPmP-RJiy9-qzqm52zIRqYAQPnlNVhXQQJHlxWTMVIvk9NO6NeLds5WWHCgNm6OHNkeOy0uLq-xcI3jTnpCKMbvT3P32FJixD0u7lgrfTjhIU5i6LEPuQoFs-K8bYTsrXt_9luzdR7stpA5z447DvnceFvJmwKFTAndarE1tT1HgtuS5ptOQFb0IybTZMe5wnGML3P_k5A-9gC5mqQYoD1xwK2_RwLpAtYDFa6wVvbc0EHASAXjBZGxk877JFsXB96SeBPVeInWxHZvghvi17jUgsA (required, opaque value used to maintain state between the request and the callback)
login_hint: 412574 (required, tools and platforms must support a value of form_post)
lti_message_hint: 37230 (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: 1ba94fc136137f971d01 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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