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.eyJ0b29sX2lkIjo0Mjg2LCJzdGF0ZV9ub25jZSI6IjkzNjQ2ZmQ0OWZlMzQ5NTBhYWUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjg2In0sImlzcyI6IlRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDM3Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODcxMzIxLCJleHAiOjE3Nzk4NzE2MjEsImp0aSI6Ijg5N2VlNjE4NDljNmEzMmNiMWQzIn0.HJYPA5GFeQaX0k9llWeibIKZRtpvh8OmywofLFBRm2a0VbQjNRnFWg-zOpgcCIE_Sh-q8HSWApTD36i_9PPQz-KU096aO4_LaWQ0uW6fxSm13U7sHaVvPKQgZNFiIaKelM4Y6xZf8sUEu49RxXfGygyNBpd-zm4b46GhEpUrLLyl3TlsUq9fZumPeNHWyONYin_H-akVLGGlTVd0hv7tIq0AGsxC7VDMhzHA7-yLvdrceXPSGe0MgBcLW-ygnru0aw_kgnEtuZCh8Q4eHKlcwdOvSLiNhTnbIw8eqVVc-H0bsH_YbYa20lqj9UD_P4kwv-4AdK_mR4yEfoXwX4wxHw (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: 93646fd49fe34950aae0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)