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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2860/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNyUHROWnM2THF1N2lZX2dnU09OVUZxNDJPRUVKNWRuejJqdjN1VHRVRk0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODYwLCJzdGF0ZV9ub25jZSI6IjI5OWRkZTgzMjJiMDE2OWVjOTRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODYwIn0sImlzcyI6ImxvYl90b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMTkwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIxMjM2ODMsImV4cCI6MTc3MjEyMzk4MywianRpIjoiODk5Y2JiMDdkMThkNDVmM2M0NGMifQ.OcgBxKYBuFcXbZJm3IJgwl4z-CWoKHAQi4tR_8EWjNulB_RG91Vh-pPql4wWp9_rJpSypf2ML4sm90OGqyYx0bjmMkCMq_8dU9sDKLoRHtb5kUKdp4aZtEJj7CYmwbO5NFGipQXdXVEKuegqKglPofHtOhGKNnLHwy2oUMv54aFuZXsHEG7RLF7To0FG6WF0_4_wui9egrHAK-us1WMU94kfI8dyTwrxkzVYm4Xn4jUw45znOHRK-RZmiVv1YlmJSyixTYkRmz-ilSB_qfk1O5Q02iw9TK15PLqrTVXdMjeIWeWu45FW5gbLgyzjWk9M9G7clhMowviT66Ab6Sn-uQ (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: 299dde8322b0169ec94f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)