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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2753/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: clientid12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNOcnhVbXNDeG9uZFRmdktxUWNUZDhTVnY1Yzlic2RGcGFBZnNLNndkR28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzUzLCJzdGF0ZV9ub25jZSI6IjJjYTAxMGQ1NDdjMzM1ZGE3ZGVmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzUzIn0sImlzcyI6InNoeWFtYXRlc3R0b29sIiwic3ViIjoiY2xpZW50aWQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwNTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY2MDYzMiwiZXhwIjoxNzg3NjYwOTMyLCJqdGkiOiI0M2I3OTA4MjE5NGI3MTdjZWZiYyJ9.wNlJrcTxq79zpFS6hTom2qZx2BZT-Fxga0NMzxq0N7Cf_z9cx8oNljb9G1RkdWRAhGfL9ZWXq85sCwX2JPZdX-EaeXml2J4SZPXb10Bo-HNhHV736N7FGm_jW7LgJGtKwzpuOyATpTw5Ugx5wfiz4RaiZuQlwuqeljvSjZDf8XYuBqVUSIozbx0texAdAD-4Ngx27NGu05uMiSUX8-NvrKrrf_Fv30PcWqAyGWl07xZpUdgK8fvS2q-iWvxC8J3Ijj0ZCZ1XoiGlINg-69koRWIv4esIpeklj3hOl7esNWSjezNe2WwzwJY5AaZR8O1wQoR3s9XMycvF8r1E9zYzYA (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: 2ca010d547c335da7def (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)