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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5206/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkFfQXJydFpBZHhOUmRxUXp0MmQyd01wM1ZKY1hiSzRDOTZOOXNmUHhXcHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MjA2LCJzdGF0ZV9ub25jZSI6IjUwOWM1MDhjZTYxOGNkYTk2OTkxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MjA2In0sImlzcyI6IkludGVycHJldGl2ZSBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81Mzg5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYzMDM3NjksImV4cCI6MTc2NjMwNDA2OSwianRpIjoiNGRhYTBmODQwOGIwYTViZjk4MjUifQ.D866OTODWV6X8iKlhfGCllRVgo2_bczwV8I-2H-GFwEWvTlRSsKgHd-27lHHIg3ZgepSK5jiRnO3CfV0k95s5xUHqd0dhX1JU1b8M_csp8b1AdmjTH3ztFrlFLuiEviMN1tJdUfVwgfjWy4LUwh4SD61_m8QMa-iq0_kh2hYGY3zjdywSY8bTmEoE7K4dKneVpJ3TJf0HLD-74uxp9_qhyBi_ReRt_79o4yW7MVynpxQEjeVT1H9-f4DxEVkoayMHQ_CziKDQxlNsH3nT0C6p7kRm27cgtMvedvlzPNoYVGyPFLToDULjJBn8I9AnHOg_aCK3q-6L6hxDSZI2TgZIg (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: 509c508ce618cda96991 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)