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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3567/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpOQ0hXSDBFUGEwMXEta0pkOFo3MzhXQ3ZQZHdNRi1WLUZZdXlHWW04amsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTY3LCJzdGF0ZV9ub25jZSI6IjhiOGMyYzM3YWZlODEwMjA5YTcyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTY3In0sImlzcyI6InRvb2xfMDQwNCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzk1My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzczMjA3MDA0LCJleHAiOjE3NzMyMDczMDQsImp0aSI6IjcwMGQ2NTk3N2NjMzNmYTM3MzRjIn0.o50SSjS51hvN8o9T1xiLHOVg-pW0AsuH6LEuzsoRAK4XWbomNEJyCGrVM9s_El3yw-oFuW-2Og-cI0dMMaUBVATkVZhu_AVfA_MEPSl5Fd6rzcn_L4pe_sQ5V_htzut8GIlQqTUDA0oW90Qr2MnNRcc8n-ZkA4tjgw6rlPhf44S32LOXOeLSZYpYER9Q1cwdMnBSvORW7L8DyPeh33V74jZPR2hV_YxyNz1MzW5g5hjm2SB3l_i-SAG3eq6YWI8GO91uXYAnk5V7QMvqXK2VWLblZ0MUOZhT-GCoXDpz0yQoUzlNIb1DC7v8aPuiC968VtQp21Vo2y2c1sjH9B0uGg (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: 8b8c2c37afe810209a72 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)