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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4086/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: red12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRsYjZOZDV2V2M0aDNheVRyaFJ4LWZkX21RbmxRODFJMHp5bm9kcWVGdTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDg2LCJzdGF0ZV9ub25jZSI6ImRiZWZkNDg1OWE1ZTJiMDA4ZmYzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDg2In0sImlzcyI6Ikphc29uIFRlc3QgVG9vbCIsInN1YiI6InJlZDEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI5Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1NDE0NjAxLCJleHAiOjE3ODU0MTQ5MDEsImp0aSI6IjljMTlkNWM1ZDQ2YTA4YWFjY2I5In0.AxlqjDZfpe7aqABg0SJ3DRD0ZqhmZ2K7Z34fiimZaQFcJlbba_k7VsVNVcgknuzUFyyADw_bpFb3oqNiLM0zrtlyMw9fOx44MT5jpA2XAFMvxOxRJEx8D3T74p-ejtxCqfXcQ-vFZ5iIPFYoTwkPnisGV5grC1x1QtJy6bJqxCor61T621yyLKDCd8jqzLOzcuMSErvSh6W34rcYt86pUnli1145UD05oCzcFWIiK2t1YvW7febqq2rjq_eVlIR0yjtkl6CzR-SKK0s4knP70ml2FSi_LzUmNo7VchkBSuvT90B3Z867RME2jQ6TTpjXFLpcDl0XXOQGqCJMkgC7Cg (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: dbefd4859a5e2b008ff3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)