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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2562/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBLRjBUR0ZBYnh0bmdzS3lXTGtqU1lIWHBtZjZ1NGJTX2lnczVvakE4Vm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTYyLCJzdGF0ZV9ub25jZSI6ImI3NTM1ZjhmYjBlOGQyYmE0YzlmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTYyIn0sImlzcyI6InRlc3QgdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjg1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyMzk2NDgxLCJleHAiOjE3ODIzOTY3ODEsImp0aSI6IjU5ZWZjZTcyMWQ2NjQ3N2RjNzllIn0.SgtDd0W34WErW9VU2Rwndt9IcAgZ8sHgBmboOuXybhhsHteZI2UdPZkucs2lmOgGnhzf2CkRIeHPhuFykBkyY6D2HNxmIPKyMbmE2y4O_ZV1Ps3vbszB_VI5lh9zaiqyphN8ZRgKV4NIkblRHcNioqepJaNrwof11Z8MRSJy0JChsOXA0xDUcRHhwUR_cYkOLS4IeVJxLm1CZ18n7jmjqmJI_HbOKU9Xi_NdZjk6N5rF3mZhdksl-m49mQtynM3cTHLbZZwdRjOIoqJsOdodw_-jOJBV0eaBvXOukjRWsBGw0MUIiPQwaA0fUy8R4oKZMg-dsApMNkGHPcjpJobMqw (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: b7535f8fb0e8d2ba4c9f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)