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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1836/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5xT0F1R0g2NTRoNmExMXR2eWRVRHo1LXdlRHJrUWF4UWJIeGxVNlg4R1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODM2LCJzdGF0ZV9ub25jZSI6IjU2Yzc3ZDQyYTEyMTkyODAzOWZmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODM2In0sImlzcyI6Ikhhcm1vbmlhIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTkzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODE5MzYxNTcsImV4cCI6MTc4MTkzNjQ1NywianRpIjoiZTJiNjQ3NDk3MzBhZDljNDcyMjQifQ.INaiONgGq5-spp2rchkvEUcKcQWMufotPU3vtg0UVYV3j3Te4g0B0gIieAAnK-lpQY5nkOjrWWA3wJATEc2O60us97AXae_biUoWaREK_zSlm9xmuEUsR8upcyXCCEG6aYyF3gjcbcwWZSjGq_gv0nxSdi8wFvTst7UuE_viT-9s0q4dBkXKBrxMADv9X8w4LC6Ch0aDHJF4sAS_qSzz8M2nxwo73d-KlkbvPzln1k_khrJ6c6iqKzG4t9r7I9YtE7rjnkteMjXEFDWEI5QGgk72ICvYHmcM6m3z2RIr_5n_q0_nIAGecfTp8KHj8SSuZhn2mDI490_F07xMCspChg (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: 56c77d42a121928039ff (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)