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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2238/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikhud1NMQy1Wb2haREFFOS1VMlc3MFhRZThZV1ZQSG5PYTd5TXJQeDNQNDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjM4LCJzdGF0ZV9ub25jZSI6IjBhYmU0MDE5NTAxMTg0MDZmNzIxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjM4In0sImlzcyI6IlN0YWNrQUR1bW15Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNTAxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ0NzA0OTcsImV4cCI6MTc3NDQ3MDc5NywianRpIjoiMzBhOGY3MGUyMmZhOTg5NWM0MzUifQ.fNufGyYoRvM9hkoYPZdTdzRww3-OHEef1sUWisn_k-Y9XUGSkCThDn4zsDBrMf7T4aElTG37F71Hb_e0p8_M-wVCoO4e_axc5-lIPhj1wx7Nwblt65WTMgxeKjlG4GKt7s4Kn73pFn2DkbzotrSV0QtRR7kHssFeKl1J2Wyc61DgdUqcwnKcmyO7fDTVLiU0HTlEfYSbwyFwuHgR8Tz1on6Z9ZqBOBRGwRcCyt2WhMJnczdmCkGSLrct2xajM9gxisf24bfHhYCE7HgWSWAgnzJAW51UYAt9M3F5x8Cq0GC7uk4AQ3KpnN25snWYHJwl_NlfZex1VO-GbAMhlguMVA (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: 0abe401950118406f721 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)