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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2562/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBLRjBUR0ZBYnh0bmdzS3lXTGtqU1lIWHBtZjZ1NGJTX2lnczVvakE4Vm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTYyLCJzdGF0ZV9ub25jZSI6IjhjZTgzZDBiMjFmMzBkNzhmMDNkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTYyIn0sImlzcyI6InRlc3QgdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjg1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2MDU5MDE0LCJleHAiOjE3NzYwNTkzMTQsImp0aSI6IjdiODhlOWY2MjM5MzNmYzM3YjM3In0.UFXn1axrn9OsaIgHrfyoFLAuzncCoI--vRqbGIEwmXFzy6uWnht4y4pl9ITffR3FwOLjxWeAVX9xjwTmF66afWOHxScNM_SBFMgskNiY_XarKzMviSoBQz5U8A5rvDTOPEE_MUEpsAETc986M-DRPpMJjQtES3h4_xs0ztlSt54zYhLyn6cwrKYgB9DfnuqDhcKy4EE87sXixMNoaS7sSnH0gTquJAz_XxrPfhR9VqNHWl0tMzlgR1O3bRSMrqD0bwv1lZdaj_rR3u7hQLwYy-EE9i-GqGM1QNSTTFltPWTPr2o_KipsuXYF46IiOmbzhmSFFB3_AJXOD3ZxgQNqPw (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: 8ce83d0b21f30d78f03d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)