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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4734/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InFpVm1fcWZOeUVqTHgyZDFySHJIeDlOYkMzU192VzB2dXpPenNTbHJBUnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzM0LCJzdGF0ZV9ub25jZSI6IjRlMTkzY2FkNGQ2MDFkNTQ4ZDc4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzM0In0sImlzcyI6Im5tLXRlc3QtdG9vbCIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vNGVhNi0xMzYtMjMyLTEtMTc0Lm5ncm9rLWZyZWUuYXBwL3BsYXRmb3JtL29hdXRoMi90b2tlbiIsImlhdCI6MTc3MzIwNTcxNiwiZXhwIjoxNzczMjA2MDE2LCJqdGkiOiJhOGI0OTAxMWU1MWE3NDY1MWQ4ZCJ9.nnLIFFqA9c1NxQDWO20gX-HZDjNDriVV8IxBcbRV7v4tWdAQvjWbdLpcX8D2KyCG9LF1pqcOMj3Qi_W0TIAd8G5PX-fRJLsCAqJuJOmyoaakU6CGYfpqovUKp4WgT105WaDGNUgddlGA_olWFh3Sb3iWh3x9C-jRxIinjla13wFpsZCAMOH-L-8lbjWFW1Z41ExC5u12Ih3UugZkwUs9jxybhNUltL_VAS7Y1jmIiSfnItL68jY_mb3vy_bUmKLMPQ_rvkOonR7O6Wc4RPCKEpM0uhfuohhR43S82kH120lIMV-gkWB7we9Fpek1_kslVvJhSIbwjszuNAWQIUdIrw (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: 4e193cad4d601d548d78 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)