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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4286/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkMxQk03NHA4c1pMZ2hOVjlZaDRkZjk2d1NqS29fb3RWMnFTdjVXRUtPV1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjg2LCJzdGF0ZV9ub25jZSI6ImY1ODc4NjJlNjBkMzVjMjczM2YwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjg2In0sImlzcyI6IlRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDM3Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODczMjkxLCJleHAiOjE3Nzk4NzM1OTEsImp0aSI6IjdhMjJjODZhMzMwYWYzZTEzMmFiIn0.GZKZDdX1UBK6j-NGs4QPUQRG0co2uKLZ1sUDeiAlowoBoUkoudjMxfCwCaiWiUi3xpBCwEaf_KIds2SWHaw0w5gpzuU84fuuWl2aPqhddac18ItZhHJm4WMMYWfcfD5up6_26G9a8OuubyAA6HPGO_k30zeYaitXOzFZJOqqJtGW86STuKGE14cuDtwat_AmQKz9apMwB5Vu0zM7fDclP1TkUZEvGO671P3xG1huNB43vW7R6nB1pNKI6kUBifO58m98KlFb_dPUEaJkz9kw6thHe-ksca5IhbFxFwu9j-epxoTIrdw4tuugQpzImP9Y9XXXOxz4JZt0PYYYdVJO6A (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: f587862e60d35c2733f0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)