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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3323/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhxRUZkY2VXZG83VFlkMHgtVVQ0TnVleDlBdEZaYnBfLWtRM3l6bXEzbnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzIzLCJzdGF0ZV9ub25jZSI6ImY3YTJjMzAwNjVjNTAzMzFhMmJjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzIzIn0sImlzcyI6Ik15SDVQIHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2NjAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MzkwNDQxMCwiZXhwIjoxNzkzOTA0NzEwLCJqdGkiOiI5NTk2ODAzMDg1ZGQ1ZTQxYjc0OSJ9.mvuWtVeADJRBNlLQi17amk-LM5mNlx-OzG11kNjcRlmZcFFKjgul5y5kyr5iiOXLul0K5WxoSCgTsT5k5fiRMtXr1CxXTqkg8mQJivnG8TckkqqZZSM2nd5G_nnVlO-2DTOXg8WBCheouWXuaScl3nQN-Zc3MiCG3LYlPQixYTE7ZrPVh__YCqrDytASdizgZ2u1TGI7Dyxn4YqAiFu52tk5UHrCn2tHRj2-ofgv6M5hblzrigQ-p63Y1txEC30x_Ferf8tI9jYtGal8RRk3v5aor6GSZ8ymM2m2H52OPLvTYsF7LzYWiDetcrht5KkSYidY5d6X1LoKDqcqhgTCwA (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: f7a2c30065c50331a2bc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)