response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/1739/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: Mathxl (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkZsRTlrMU5qY0xrbC1lRGhFb2p4c2txUkpBdkczZWFnXzJMV252Z1ZsWlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM5LCJzdGF0ZV9ub25jZSI6ImVhODdkZjNiODA4NjJiYmMyNzc3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM5In0sImlzcyI6ImNoZWNrandrdG9vbCIsInN1YiI6Ik1hdGh4bCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4NzMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTcxNTk0NTg1NywiZXhwIjoxNzE1OTQ2MTU3LCJqdGkiOiJiYWNlYTMzY2UzNjliYmQ1MDQyZiJ9.Y7pwp3qpCvwvTEV0m4dX_BZ5WoT4A3l8dg2TNHn70qTODIN-vQ2h0QcBHsq2pFRr7N96cq4Ap3TXx0qVdkfMwzVG1S8ocnOB1FE8zZEYZ6URE3r38F1arwXAZqj5qvlNajokASamGKiiZEtoJkAHd2P-fydVWAYOpSt87a5Uk-MY46LiXMdyIw8SBQr2gKWCQNtpehp_wv1BZn-vV8-zUgghS4O_GexW13kb6NeWH7rwidnwRdQ1NhKmsjX4TntG_6eavfxukk6yem1MdNnLqjYKLxmOFc53ZKxJEpahf-Tab5xxwxXSOYoFuE_wpAOvCOL_DwmcD_5vZP0O4GJN4Q (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: ea87df3b80862bbc2777 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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