response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/4276/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRmN2ZEMTA4Rm9iaDcxR21aQnNiMTF1NkxucXpCQ3NkWFYwYk1xRTRvUG8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjc2LCJzdGF0ZV9ub25jZSI6ImYyOTY4NGQwN2FkNjdmYTBkMmFkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjc2In0sImlzcyI6Inl1ZmFuIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MzY4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Mjc1MzYxMDEsImV4cCI6MTcyNzUzNjQwMSwianRpIjoiN2I3ZTk5Yjg5ZDQ1N2ZiZDc1OTgifQ.PQ_w1Yc61jip39pIAjcIj8J9cULB7Wr8T5IAGnebesFQaaCqQHhl_g3m3GQ1vMACaOVXyCRAs_aE0IPCjRAd7wHRg6faIII1LNGoOZsSblnhs6IhPf7Ratk17yNBUfgxVgt2KUDraMSwOL4FWhWgTchPTTjBnAZ8KEBBcjJ06aTu3XPPWd-RPstBgg2DHWQQohlVmPYsLfzRQVN5d-l0ro-HgxK2eJyuy7qbkLunJTUeNvb3otN4b-IKsxIq_cenCv-iJAcp9mdUlWt-pAyOPlHJESQd9AWVtqCGA8SQBNJfW0TtjN7Zzpr5Hh6UmxfpJswdYngvqzQbDnw5Wzj9Ng (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: f29684d07ad67fa0d2ad (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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