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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3155/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: 123123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IldLakJxZTU0aDNNRkw3VEJ5bjFDVGd3c01BYXBLcWcwazd6ODAwekVrN0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTU1LCJzdGF0ZV9ub25jZSI6ImRjNzY1MzNjNjMwYzlkNzA3MjM5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTU1In0sImlzcyI6IlNpbWVyIHRvb2wiLCJzdWIiOiIxMjMxMjMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTIxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODIxOTExODcsImV4cCI6MTc4MjE5MTQ4NywianRpIjoiMjljYzcxZjg3NjdlNzY3Y2JiZmYifQ.U4joG7QoeCR5YsdVVwur98hxspOzWoE9WsnQeziaCEtsObBtRB_mEId9ks5qgndUAu2e0SaPjjG57S1x8DeLVuQnPcz5uSPuTU4wWyRX0ED01Qhr2Ae0OtuPt_d4gUO8Uilj24wptv9We6fRjvXDHqFBv6R1OzW6N4AAP8o6fe0myKIguojoujcuqP0Bo5GPYuGUXfcIieapHd474TY7pyD4XWYIpW-L-BSDZsm57yihSGXmUOWV5CXPCx2IYooIimaQHeogHMs70de_e8LqzjQ00ok5RFVL0Va7ngipLt53DSMnVWrt-7Bd0_oGwEV8NON8MC83k4N2rriLuti7pQ (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: dc76533c630c9d707239 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)