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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2678/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRuVnNJY1UyaEEwNHlnTHFlTjFDY2Jzd0RhVFgzclN0UzlsYkpwNXhmbEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjc4LCJzdGF0ZV9ub25jZSI6IjNmNTgzOGZiZmE4MTFmMDlkY2Q2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjc4In0sImlzcyI6IkVWQiB0b29sIiwic3ViIjoiMTIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjk3Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2NjQ3MTkwLCJleHAiOjE3NzY2NDc0OTAsImp0aSI6IjJiMmY0NmEwNzNkNjlhZTQxODJhIn0.NjX7FWysM-vIgYm-NFTsLTDLQAIU1-QTUwyQ21uo-_fJmtz-_uh2vd9XR9oeCVX2gcQPfYWJsIzNQcqhjUq6ufpR3rpDY-Y1Y97di7sevUCKCmdrNCtOXxI0zNmUfpnmucFRRdwBeoFKZRIDh_kfVj-6IlSyEfpEma0joIXO8vAYEF5hE946HWL_IVGZtSDAk88dKArQe5b_zOtssL2SDAVDriJ-oeS9J-q5U_iaR7QhkxSslvGTRbH1vK2sIkpZs0szEflxyy43GbvlqToyIxrQyE0ljixEgWnwlF6gJGqAZG2MBxFdOd8JQhPql8vMJXKuDpX3nQTFhpCPFMcBAg (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: 3f5838fbfa811f09dcd6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)