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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4436/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjMyYjRNY2pGRThrWEhHcVFKRGdKeG5ST3IyQzZCSEJBMEhoNXJaQjlFOTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDM2LCJzdGF0ZV9ub25jZSI6ImZlZTczYjcyMGZlMWNkMjZjNGRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDM2In0sImlzcyI6IlN1cGVyVmV0dGVUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTI1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAzMzU3MjgsImV4cCI6MTc3MDMzNjAyOCwianRpIjoiY2UzZGQ0NWQ5MmE3M2MyNmQ4M2UifQ.o_fKl1Ik_lNrP7fSQUY_STS05kom0qckmkxvO0tCvb-t_Nyz0Q8unP-lZaoA3NAagjGUg6lUEqJ5CUYsFBH45uOYhqwApkitgw40XLgoQqZeOREb1iNHIQF94-DkRb-FTbeBvALecBguQV48S92vn8gI62IegzJjTdcbeM6G7RvOg9WNXElIUjdAEYdx_mokE0MCuGOt88WSloRXvk_s9W3trAaW1d48c5TldBE0dxTO-TqzYQe2S4Ny3nXuevW6llmvqSIEbtVsT6BKQFnVPdPl3RH7uIiCz7JM6vRuPQJkIaYfUMycQJQunkAKdDbq3Xc9-NtXFHzqiNMokct-0w (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: fee73b720fe1cd26c4dd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)