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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.lbPc1bXqfM_y5Zu7iH9JhFLJaLF-Izccl0bQdo-1Vb1FBP9IBbwgAN9g5eoj7uYWs4tnpzn2MYpqtYVcv2ejKuNdTzqVt8TWcHUDQOxk2KL0rW4QJ5kDLiEDh_bhC552yMq5WfFxKHXhv3danaLKr_km_XjYPc8U0EN59JIEpCTcQHbIJKgk3plVB6MzZamrkocjBj3E9U9lDCgogLTG9XDBG6p-dPZ5gMxat_ZLEkJE9CQF7wPxceey_9SvO1pxgxz37V538iu_ObRMfCmOBWhbXqP4UNpnVJMSBM5zsqqJHDVj4OPVJ1CnPbfW3wXeIs0mLgtiPoQedqjycOxfxw (required, opaque value used to maintain state between the request and the callback)
login_hint: 550248 (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: cb6ead9f3b6ad991c1ad (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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