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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4384/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtZb2QySHQwMGhnZGFCRUZwYnpOX1VZWkdEM2xqUlZkRXpGWHBSMVhhTUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mzg0LCJzdGF0ZV9ub25jZSI6IjQ5ZTZlM2JhYjc4YTEzMzg3ZmNhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg0In0sImlzcyI6IkNvbnNvcnRpdW0tQmFja2VuZCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQ4My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTEzNzM1LCJleHAiOjE3NzQ5MTQwMzUsImp0aSI6IjY3ZGJmM2Q2NmM1MDEzZDVhNTNjIn0.CnnJNH85suh6xiN_C2fvoz9-YsD5hHtFjoAzs9ANAQGZgt_uoe3m9LXdMjNLqsa4TQiMCZTvWlguJUKTaimtFDSXHGtiC4-JRvf4eVxetIt4jxHuEBh_ppBy7R9NQYYTms2si4RGhsCqwwxqBqcDMle-hfwToAgmYGG0PLMtxxX0ZQ_HULgsGkF96a4fq27X1g5g03tSwZUj2STyCSrfU36b0w3mThpM7ewkoNoj7orhxZcJ6idpx34IQ29-TkRMDPjXtdZuFx3Y6cXA6w48ShALY3OKahiWeR_SmRSk8vNYgsCToXWpAiFQ_TpSzP_f-633AEpGGKrDKMUr8TAQJA (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: 49e6e3bab78a13387fca (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)