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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4689/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: 678910 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImdnRzVEQnBrR0dYTUxRLXJjUnFFQjdaX0M2aUNjZ0JVU29EYUJxbVJHSVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Njg5LCJzdGF0ZV9ub25jZSI6IjU1ZWM2NDQyNDA2ZDQ0ZDNmNWM2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Njg5In0sImlzcyI6IlR3byBFZHVjYXRpb24iLCJzdWIiOiI2Nzg5MTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NzYzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMDA0NDksImV4cCI6MTc5MjEwMDc0OSwianRpIjoiMTNkN2Y0NTUyNTQyZTcyMzJmYjkifQ.qwm1xMfDszjl4HHpmN0V-Mfh0z_VkFxqT5l8yzjadjN42BcEzjuGruhcXYLeNAUYXVnKmHN2lsB3oN4RXiSVeNlhAZ-dxiPyQ9MvEjKanPAvyiQ_vCMI5Ll2_q0IsUA8lRHz9Y0S2ebZT0bv1zg0tKhjQ3CsNGk7EOC32hTwClRawP2KesBHlx-P_S73N2fAX3LcpThHu8Gc-LSrO9L97c8WowCKWLGeqm83OHmNZemRoqrtMGo47hBr-EHqzt6nvjRKF634O8HNd0Fb9I5iYTDo-7ayRk7KiRai0e3E35r-IAeHNPgunm9Kb36FiG8qE_xb91FtITUIpROQzosuCg (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: 55ec6442406d44d3f5c6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)