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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3152/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: 123456789 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJKRXJZajhSZkJKY2dIVUpaNjdhSE85UWR6QWNMNXBZSGVXMEdWMkRYMGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTUyLCJzdGF0ZV9ub25jZSI6IjY1ZTVmZGVhMTI0NjA5ZTE3OGViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTUyIn0sImlzcyI6IlRlc3QgVG9vbCBHTWV0cml4Iiwic3ViIjoiMTIzNDU2Nzg5IiwiYXVkIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NDQzMjUvY29ubmVjdC9hdXRob3JpemUiLCJpYXQiOjE3NjU4NDk4MzUsImV4cCI6MTc2NTg1MDEzNSwianRpIjoiNmVhMDliNTExODA0NzdiMTFjZWQifQ.qCqiQM909u7rxPUAfM3QMAhYl3Ja0GtKN1HAckckFPLJdWT8W_Nw_21qhOqESR6Ye0nxxNaZ0hf4Yeu6E8zE39nWdd8IkBHnRcEqSENN9V3gZfVVKlwMq4QRdnWkZ4955Oh6QfL9MwejRc-U5Osmn8wxoawI421zDjx1gwVctGVXdaO_RCW1qmUzgv_eeqNDCebkVhLpe--5UA21gwwqt5I9hUhxZ5wWhoX9IUGQgA8URfsZmuUItAQGlifojJJx8VTZf_lT0-yvjKYR20nWXgNTqF_MojQYCKLtDuJeaZy23FJxSfa1DBdOdVV5d8-jsR1rIrsi6SmZciuROpKlfw (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: 65e5fdea124609e178eb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)