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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3022/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJjWm9GMmtGc2ZJanRKTHpzSVNidWx3LWR5M0xvWnUtNGNFZ3NQT014OEEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDIyLCJzdGF0ZV9ub25jZSI6IjlkNjFkODgzNmFlMWY5YmM4MTMwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDIyIn0sImlzcyI6Imp0c19teXRvb2xfMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzM2NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMTYwOTYzLCJleHAiOjE3NzAxNjEyNjMsImp0aSI6ImFlZmNkOTFkOGZiYzZhNmI3NTViIn0.T8tleHptRe1r6tSCxUdyMTUgojIx6W4cj2wE9pAQ8PNgKjGLxXkCz0Ca2MKfnedQ8n9HOWEcMyYapCsqMZZ59NiaflhveMl2YR0QeDQ8c4M57S_s9NYdlOEr78f1oC_z9z_yBxA26ELCUu7TQ4PoEj1n0mpV0cZzAasJsGXb2w2DXmdfvfMF4gSYcAhyZYEiWqH4AOdh13K_9DPNKIpF-eLAJUOnFwrchHqeayoMTOvPKV6Od0RV1PpOw83IPq3E-B9sBm7Bw6kWF-fWhJaM6Vs8KL0d_Trg6a7YdDY0NMU_Z9vvMh8xAlhsblEklIBa761Jxbl85PYihtnE77Bmnw (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: 9d61d8836ae1f9bc8130 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)