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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1836/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5xT0F1R0g2NTRoNmExMXR2eWRVRHo1LXdlRHJrUWF4UWJIeGxVNlg4R1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODM2LCJzdGF0ZV9ub25jZSI6Ijc1ODQ4NmRmOWRjM2VhNjJkNmI4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODM2In0sImlzcyI6Ikhhcm1vbmlhIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTkzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTMwMjE0MDMsImV4cCI6MTc5MzAyMTcwMywianRpIjoiYmFmNDdlZDhlMTQ4NGY5MmExYTkifQ.SOYya4O0bU4MeCw7Ahhw-nAh2PYGhR_oYCiuGNzVWzFEhPXtUpwZ-J9ky091mp_ccMEvDpa_FiWz-AnJwAr6FBCKU_xuZ_I3wie5umzQabWDpIaGCLilUW4_Wfq-E3_PkFI_grQWXnP56aEux1tMhGE0nlUzsiTg2azCHeDzg-G04D11op6oyeF3JhQwdiKIvj6hlFkfG_C81OrkBWZ0cgOo4PAtouvMgzFLvQtdbtfYPX-jSSx9zPdoZsoofloeQblpmv6tV-lR344aL5GvZ0d3nWUuElPXnGLWKrxH0KbVTyH9Jn4WEBIpmTJmTMrDxXf_E4FM06VZliWDfDYVDg (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: 758486df9dc3ea62d6b8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)