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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2726/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: 54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5tY2VCSEVxTmI5alA4SDZGOWhrZW9VZnZ6VDV6Z2N6N0cyMXlleDgtM1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzI2LCJzdGF0ZV9ub25jZSI6IjQ4NjdlODk1MWQxNzFhNmVkYjdmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzI2In0sImlzcyI6InRvb2wgMjIuMi4iLCJzdWIiOiI1NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwMTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5NDAwNjY1NiwiZXhwIjoxNzk0MDA2OTU2LCJqdGkiOiJhMzliZDg5ZGQ5YTY5M2EzNDc4OSJ9.ZY2CY2Kqu4EpXv1EiT96xnh690jgN0cEFvqUc1RjnM9XaHx4fwxUJVGLecrMy8Hm8KwagpxMFqo1BAtMkvBGAaz2RW4WSn_96Il6R4U1q9mxG_RBkBR5B6zTKYufmaMOfN58cYYdrtInRociwIISmL_zRDrOJNfFVLBIp01ehB35YCEZQiLXEIAnuxu0Z9Vy05_bl-ZTS-d8AXMpUNzZwiYhbYrMHY0itOuLRySrWv-DkMj43vY8e91S78MrdOK2tl5Z_bZk-FqNGWVVUjnIQ6avZnevLjrSv8CWFO9h3h2AvPgP_cx3HnDu6B4HDf23N66uJQfjd7a-Ca5Vtk_YUQ (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: 4867e8951d171a6edb7f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)