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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2389/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNWZlZDZW92dGxNeFJvSXlOQXFXa0xzRVltSnNlaE9oTW5jOXFnX0lsMlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzg5LCJzdGF0ZV9ub25jZSI6ImI0NWVjOTg0MWM4MTQyMDIzMzc0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzg5In0sImlzcyI6ImxpdmluZ2luYXNob3RndW5zaGFjayIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjY3Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgwNDA0OTcxLCJleHAiOjE3ODA0MDUyNzEsImp0aSI6ImVmMWJhMGVkNGJkZTRiMjA0ODM3In0.XtDnQ1Ky1mTcn27l1Orjmve1OlvRoSm1WSRFa9l8iVdPTQGGLALQUmrJTB03p-slZ4HB8M4lsL__qhap2VXehQoI2jtjnA0fk3KP_uOnSz5JjAu0CccSsY9qFd2strWdWfTYNnKyXWlwo-4PYmdxOIf_5WtAUz8Am_1Ir9wx0LZpoN3A4P2iTN8OXLqp8mpTCyG5yN8YSrpwbGusoU9KV0gY_VZFILkeEs7BI9N3B4a6QKlarLgC7PL2LPURgaq0Zd2Ax5zZQH1Ku9pdRGQ8H5Mci9yppIx5N9e13YV49uW89Z0sWNOujyQqdDUNDizW8V4UUc7DpIONmkDoPBdceg (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: b45ec9841c8142023374 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)