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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2791/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjdJOXpmQXJIc2lrYVF2MW85NXdoblR3dVFHQUM0eGg2R1ZMMEpLTTdrelEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzkxLCJzdGF0ZV9ub25jZSI6IjkwYWRkODcwYzA5MmQ2ZmFhOWZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzkxIn0sImlzcyI6IkFERyBPcmllbnRhdGlvbiIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzExMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzc1MzY2LCJleHAiOjE3NzAzNzU2NjYsImp0aSI6ImI3MzBhMjhlYzg4Njk0OWNkOWYxIn0.Pj4aTV6t6wpyXBheKJuskzN8PAkwqf4x6bAk-evsMzIMHZ_lAYNn9SmK05BPHm6TpCddNnWEbA62O8rLRAO3J11PSHV-VcVBVZy0S4UjE_XmxffzYrOX_bViWPotunljKxjlOM5EemcuvYNSj4bhW22ad_cU1mo3HJJrYpiXBXymdSIWIUvQV4_HH_6keV31QXvaH0W0D81GBnMQklQze_unM07XG-plut34xJ76iXxpyooueJlAxgjhiq35PBepCGzIkZb_KMIUrjuZAvg87oLk9AQw4XqFB_DQVS672583uRFC9VjKVMHsgWo4O7p_nV0KLxwpCx0X-86VJm3Cxw (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: 90add870c092d6faa9fb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)