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.eyJ0b29sX2lkIjo0Mzg0LCJzdGF0ZV9ub25jZSI6IjljZjkyYjkxMzE4ZTJiZDdkOWI3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg0In0sImlzcyI6IkNvbnNvcnRpdW0tQmFja2VuZCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQ4My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyNTA4MTMxLCJleHAiOjE3NzI1MDg0MzEsImp0aSI6IjA2Njg4YjQ5NmJlNzExYjI4MmNlIn0.feDP8AY531ueA3T90638Ua7Xg5JB03yNXCekOxVStkFrp1pDLWixrnjdYjXvVn-VnMPU0AKi7EhOQo2HD0HiVlMB_AfqRV5VPCvalNoil0U_xB6wGJUww7crbafmER6kYXgtcQ55Wa_CesHv5K-mSPJ4mJPSdhyA2NqKMc9ULKDEdR2C6S5XPBlKNc6F7-CWZw8eV0uecewuxxhxSRFG4RrlTesUB-PzN_0KsJdY1C1jexYL6rRSYyurT6lUTSV_dnTZ7uKnWidDs6Ufnn6uGE7Vb_XQUkcicrSiw7F8EI4eY2zrHQp0T5mjAEBJ-X-IHYNNQLzpPUy04Fr_69cPYA (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: 9cf92b91318e2bd7d9b7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)