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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1880/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZNUjlvY0U0VzFNMkxRVlRrQk04Y1hxWFJwQk1HMWJ0clZ1ZHhySlJKSjQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODgwLCJzdGF0ZV9ub25jZSI6IjQwMjI1N2Q5NjFkNjNkZTIzNzU1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODgwIn0sImlzcyI6IlNDLVRlc3RUb29sLXYxLjMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwNDQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjEyNTE4MCwiZXhwIjoxNzkyMTI1NDgwLCJqdGkiOiJmODEyYTdhYjEzNDg5MThmNTJiZiJ9.cxxwsh9W0xo4vaYRoUZ8t-5kKlIRg7dekEcp1cyYhB5DEdEQ6_FzFBmlUZ8KPnfMRI09FQ8-RHkcp7ylT7ClJBesVVp7i8KU0wVDcli_vKuhHvPsru6glrJ97gvjj68mrWGcP48Rdz20ZWOQC7ZucMz0LYE05LwoezGjqvP_CzEfsL4E_Sl4Ihjd6y1fLpmgwHQmeaENobZ8lCDjpDaUzNP6WPmrpCHB5opNhRRGkQs-jfc7T5sz6izI2q8le341ifcd9_0mcf77eRArtFP57XGMQ1aIVrXYbAcTJWokpsDBaHvNlfBRFA1LjPLleVqGyyoCH1aHO3L9uDyKMRx-1A (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: 402257d961d63de23755 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)