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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2628/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5Ya0ZhcUdpUURLWTRBYWE5bWVWaDJvdWhLekNRN2IwRE9MZHFMcHpxNmsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjI4LCJzdGF0ZV9ub25jZSI6IjA0MTlkOWQ5ZTllODY5ZDA3M2RlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjI4In0sImlzcyI6IlNwcmluZ2VyTmF0dXJlX1NpZ21hX1Rvb2xfMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjkyNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MzYzNDYyLCJleHAiOjE3ODUzNjM3NjIsImp0aSI6ImJhMDg1YWVhODk3MTY0M2QzNDZmIn0.KMSyoj-XHJjd6m7XBsMgHgSOmaSrt4Dg3olgiiG4T08M5Cti5-UrTqKed7BBbb6NDB-lrHrZeraC2At8K-XolxGMSWSQ0tZCvgddMtXeBYbmBW6VTfdqL1Kcs1Gm2lfvgDmaYazRZlbf0kTvCWXVPqegoehEliDgjUlAOOt98d0vE_ox186TiIZf9jPNFjYCgrrb-d_OESRlV3hBks1kD88071NYXMclVr1ag1IgwLSF9NgyF4ekfS0-bbMh_T35-_qtaJAj2oHtTf5_T2OIG_61JH-tZ32rG6cZGZ-9pr8Dd3vh29o0NtyuAfi_-5cyPBBEGVls0N-FvpSYzKTMAQ (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: 0419d9d9e9e869d073de (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)