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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2439/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: 999 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhsWXE4emF4Q0o2c210ZEZSRG56VzdwbzBPUU83ZjBGeWY1YVNWeG9jVU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDM5LCJzdGF0ZV9ub25jZSI6ImFmNmNkMjdhZjhiYTkzZDFlODM1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDM5In0sImlzcyI6ImFsX2xhYl9kZW1vIiwic3ViIjoiOTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjcxNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY5ODE3NDA3LCJleHAiOjE3Njk4MTc3MDcsImp0aSI6IjkyODM5YTE2NDNmNjQ2MDAwMGEzIn0.ajD74_CbfDbNapyQYnVXKJa02bKvCSeHZAHZpFBtv97WAH0G4V_B_4noQ7BpEQxImlXwJ1xP3ezZj_0CXEho9uAMbGJ2JCGXP2Tvx2ozuQgc9Y-JzRCkIpePbfxaya4aAb3ux0xyfUxDIXl_x0gpd1fCaW35jx1ozQ6HXB_bFWalzVgVzSvdlL7irSMKREprPBSwCK_stGIJP1gSI5NWZoJhU76GsjvbHY1QWbE5k3h46qKgWWn6ohre0W3p_J58gBlBZgVuiNc9-P-wqghHgpdRYEfLAy57JL6OKPkJcnGpZeWP5Zct3zdyUqEqI4z0n5Ojw49vNbSyQoZ0tA2z6g (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: af6cd27af8ba93d1e835 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)