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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2150/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNydEdsQ1RlUG1CX0xBUEtyNWpIRUFvT1N0SVJPZnhuMkdvNU5fY082Z2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTUwLCJzdGF0ZV9ub25jZSI6IjljNjI3ZjRlOThhMzkyYmFmODk0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTUwIn0sImlzcyI6IkRlbW9Ub29sVW5pcXVlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIzMzg2NjYsImV4cCI6MTc3MjMzODk2NiwianRpIjoiYmFlNDk0MTA3MWZmMWMxZTRiN2EifQ.NRV0ktxRIe-OCIgU8ky4P4jguNxUGr9oW3r7YI-3IUysbhyOYcX5QK8S-8Xm61oqmBfwwp9DLxNqSL-uTiC_IsmE5RJxfl_2fdVRgbuUa6hR2UBgmIvorZP-ueSTShx-aDgNMaM7a_2r575aNgR_0kCgUjsFPfMXn0JL7VMhWMb_7q-jrjpfugAsOguP8rHoqG83cTn1T0PiA8uHVSTpy8Bjwnxo_ieZar7hkdoPAFacMrj2011QL862A15BcSYUU8PJ5ytiWMksZ3wJtBa09s84IDM94jKQqEVOo8sa8ihRr-KuraVJ6vcS2yFw86cn_pRSiU4EViEHpmUOSsWSLw (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: 9c627f4e98a392baf894 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)