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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4276/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRmN2ZEMTA4Rm9iaDcxR21aQnNiMTF1NkxucXpCQ3NkWFYwYk1xRTRvUG8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjc2LCJzdGF0ZV9ub25jZSI6IjJlZmE2ZGQ0MzQ2NDQzZDJmMTYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjc2In0sImlzcyI6Inl1ZmFuIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MzY4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTQwNzAwMjEsImV4cCI6MTc5NDA3MDMyMSwianRpIjoiYWQxM2ZlYzNjZTBmY2I5NjQ2ZTIifQ.hfWAzOvgdeNjXWAPfzbYJ2jtvlPX0XW-1CHxPMB5GQDW8F0RmsA8EVqCs9B2G5jXExSlWkQf1U6IUGWwP8VZGV-ka4z21Qmr398RdIxy1VLsdmqnr97Hww8JiT3u7EUBLksnce0A401fCltrsCB1fE1u8cFGXetFyZ3Rs8KjdOEUa3cyK0aXlnyZSb7jBhrvwByzBdTTGsX0TMpdyuJSKnEWH65_NLmVrb_YEudSCQJX9uXspK0Pkcz2oaSoqpK_k7bcyf3CCSB8x-7mRv8DLYLMbTT-_N3KOypop-0klOPXg3qK9GsbYvthqavTMxOCFkOa7nOFZ8TxhgYo6Mjc4A (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: 2efa6dd4346443d2f162 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)