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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2791/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjdJOXpmQXJIc2lrYVF2MW85NXdoblR3dVFHQUM0eGg2R1ZMMEpLTTdrelEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzkxLCJzdGF0ZV9ub25jZSI6IjgyMDhhOThmNzUwM2JlZWE0N2ViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzkxIn0sImlzcyI6IkFERyBPcmllbnRhdGlvbiIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzExMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzk0MDExMjQxLCJleHAiOjE3OTQwMTE1NDEsImp0aSI6ImM4ZDVmNWM1NGYwYWQ2ZjA2OTI0In0.lZ_ruCP6vpbUSUcFmc7MoAo3nAHP_y4syk-6T1nBY0LW9EltsaRz8n52MK-7PP0hkeCmIL2c9slUChQsQSQtj3EPn5N5CQFQbfP69pNLdNxr-dXm9PsMJzsqH7vr3drc3gqK9zpc5GtAGi9dm5KRsOIjGbiccEOC89VqHJmus0-bjSbGYk8-Jmi2L-3fBmW8IF3g40VE5kD252iveBLRFqt1TyuZHKtL-p7ImE0E_5CJBEjWo49OQZrY7e1F4Rqb_Wrp1t6vJydZyRrKFMrtZDkLQ_QxIYtUWFcyww4caxOnkO3ATDrF_X_LtO5ynkmlgNQwskpD1DG43BTiKW5dog (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: 8208a98f7503beea47eb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)