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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4703/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: 1234567890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZsYV9iLTQ3RXJkSkVndUFNRE5FeTgtVzRnOWlBTkdlWXRLa0tMRlNRTUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzAzLCJzdGF0ZV9ub25jZSI6IjRhOTA4OTI1OGE3MjllMTExNmVmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzAzIn0sImlzcyI6IkhhcmJpbmdlciBNb29kbGUgTFRJMS4zIFRvb2wiLCJzdWIiOiIxMjM0NTY3ODkwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc4MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzk0MDE0OTk0LCJleHAiOjE3OTQwMTUyOTQsImp0aSI6Ijg0YWFmY2NiNjM5YTQ1MGU1MzIwIn0.YktixI410twfgNg9_2bBPvTTKVoeACw9lUguhZ0kk3rTVRbBmE-BN3EyHjq7rT8mMyBDEdL97eEe2fa1QLq9kHl_YThNytJBHCOujcFMTmFa2L5aWwWfsyMCvjmIeSsKdJLmi-qat4JXCjkZKgnx7YibUUCuBOlk-7I0XmbC_SXX9y8csfYibK2PF59gRiOhsRJMOjn2rpfVXSPf6zmC-TZ8YYyVNzAK5EvyGd1l_uX8QMqLZj9ioVcuFkwTfuG_4BR7dm-VdeydGKfK6Vz7y67NJZAvRdBcF7IZgVDrjCTvBcJmIMrgiK-GDlL_j0TYbozjzaYuscm-Oo5hn8-L_Q (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: 4a9089258a729e1116ef (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)