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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5181/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxQSkMzc0lHRy1GZFpRZFI3MlJZUEdEcy1NcU1jTFU1RVBJQ1Z5UkI3Rm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTgxLCJzdGF0ZV9ub25jZSI6IjMyZDNkYmNiMGIwMTcxNDY1OTM3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTgxIn0sImlzcyI6IkNvdXIgRGVtbyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTM2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MTkzNzU5LCJleHAiOjE3NjYxOTQwNTksImp0aSI6IjhmMGJmMzcxNjBjOTkyZjI0ZjE1In0.VQHE3vtwe3wRRPivlgj0IunPhMpDclZTpF-auQPmew3AH_3vyOxCcuQIKNsKzTzOVb8p4vA8Nljqdk0Abfx1GBtZznvbRcGomi3GNvrULzCsyUnapRk8a9hEs6A34fsF17p-VU9P_3HIzL0lEs9UaGGjyeZVtGzIygKvmJsNXlwbVPWFN2r1ayPGsr58K3fF2fXdAk7mCBUigMgFzFu-ki1OLd8v0j1WVam6hrlw4AsIOnLPKMYDW_0O3Mg-pRvpLuRfIQB9jmjfosY-aM5krD91slrqAWWNr9_MOz8DaxNVPtph_O0hGKwZlukv-WFr6ppwR4xg8qCz7Nd-1gXp5w (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: 32d3dbcb0b0171465937 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)