response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2507/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: testtest (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRUSE9oTTExQURVbzVYLUY0RU5Gc2k0aWtDaXF5ZERpcVN3aE41TDlxeGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTA3LCJzdGF0ZV9ub25jZSI6ImQxZDljMzgwZTdiMjVlMmRmNDU5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTA3In0sImlzcyI6InRlc3R0ZXN0Iiwic3ViIjoidGVzdHRlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODAyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2NjkwNzIsImV4cCI6MTc4NzY2OTM3MiwianRpIjoiN2Y4Yzc1OTY1NTI2NTA0Y2E0NTAifQ.j16eKkw3ZLm3yaQtXucpu6MRAdRFTY9Wjvl00YtQuOi8mYpiQE72ztWzmGj1vHrinA7D423ARcVTfZNkDylnQw3h6My_InJbWDUK8C3DFSppmsWGMp9q7WSm5H2lV_GhgMm7OD8tCGzp6vjpgGqsWC8U2_-KkeCDgCRLTPdoPu-WWjQX3kB0ZO6V-YPFaB4Wq7-MhQ7foorQJ0RdK_8uHhXJwsWUD5sWh3mBdNP-X7iyEHJgtJoskYpTBbxfvFxrBm2oU0e__zZD3kQb_taAsCgJyrgD0Rj02fRFGuBHN8nh1fXQj6uqjUfJIXlkvDvm2uhPlwUQuntkc_pL4u87LQ (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: d1d9c380e7b25e2df459 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)