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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4286/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkMxQk03NHA4c1pMZ2hOVjlZaDRkZjk2d1NqS29fb3RWMnFTdjVXRUtPV1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjg2LCJzdGF0ZV9ub25jZSI6IjEzNmZhNDA1ODYwNzNkZjhlNTczIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjg2In0sImlzcyI6IlRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDM3Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3Mzc2ODIyLCJleHAiOjE3NzczNzcxMjIsImp0aSI6IjdjYTE4ZDFhNjEyZTJiN2IxY2IzIn0.AOES4c8bXaC0DRPox53V1Ik1PWw77onYM6xLORsb9EBytyxKsHhzyaAnlrMF2_18Ik5ttF6esjeD90Xqt3NjBQ7x0FprTe8_Y5wk8g-3I--pnQy2Qf88ims7RwjDYXKrCNJTDXLscjGoijR3k0GuAdftZ2Vpg77LonM8NOF5UhcTMSe_yaCwmZDzX1isslSETorRIt6FPQeU3lCxz2ECTQziZpYluGNqzw0ciEKtDUONdh-FE1ncFOZmndT4Gtv8FLD1I-jQ8XtujE10DNgrG5IXE-xIAtFszyZiHG3yGNlbRXVihmM7ctVPNQz4VJ47YYr0AL33bX2SX8rUgQvY3A (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: 136fa40586073df8e573 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)