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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3300/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlzRDRGUUNOdXJ3YURoNzdYamZxdkJfQ1ljSFRnY3pncGRwOHRDUHdoN28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzAwLCJzdGF0ZV9ub25jZSI6ImQ0OTExNTQwYmI0YTEwYzM5N2RlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzAwIn0sImlzcyI6Ik15VGVzdFRvb2wjMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzYzMy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2ODYzNTY5LCJleHAiOjE3NzY4NjM4NjksImp0aSI6ImNlMTgyYWRjNWE1YjUwZjg2OTdiIn0.FziC4TYtt2W-lX627Jy5jvnbCerTuGh_6S6mKDMK0ufqi8HMmwV7Mm3NRgWh-oB63MZufp71dTri0mNlkJ45Jhi-Q6HneXpy4d2M8qUDWK6TE2iNivwSsOwaF9X2gfF1I1bB6S14ojaQLdyiGInyr4RxxwW7SYwpYAxJkcx7YP6osAn2TH3fMmozEO7F122a-ZxVd_82DZHhMED2ZAhrTonCkVIQel2T5f-eocKgd4vXvvLtJzh8jZdaMg_Hbkqa8s_fcDOSR494AWdEhpaAq_X6Ez7TV7Z6tcqfF5D2yJQqxPmpYvkkIbPPuTw-K4Eu2PIOPMG1AL590sNOQDnB9g (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: d4911540bb4a10c397de (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)