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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5139/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: CambridgeBanan_Client (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNRajNLZ0k5NkotNGpGZGZvalFoalVBcjZwUzJ6TTMyY0VVejFyV3k5V2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTM5LCJzdGF0ZV9ub25jZSI6IjIwNjExOTFlYjBlZGJhNDdjZDQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTM5In0sImlzcyI6Ik15X1VuaXF1ZV9CYW5hbl9UZXN0X1Rvb2wiLCJzdWIiOiJDYW1icmlkZ2VCYW5hbl9DbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MzI3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA1OTYyOTEsImV4cCI6MTc3MDU5NjU5MSwianRpIjoiZjUzNTA2ZmJhYjc4N2U0Zjg4ZDQifQ.n9lzvSYLhDh3XFJpRx800KhCLPtRZvrN4pOTKpp3TCrqHc-1NTKfo-GNP0UvipsjLPaBvm_4k5KO-WcMkWXR8NhK3K3C3uFytWBSpSvags8LY3VA8v2vPcHhRi3uV-lNOCzYcvya6e-_jHCOKl0JOWcYhgE4JTFsCoSWuAxn1L4k0MUgLkrtB6tvtutn8ztQDJRICTHMwcGm32hINo0zi6s3jmqodGtoU2btQpTQL9PKPb8X-6VD1Gbnh_7YA6k8Btfk4s35pwO52rOwFtvc1MA_DgOr1fs0qjBeMH6zNSDc_Q-uFRBhTbWccDsfjXnb5tmB_1QgL3F9d6EuGF-vNg (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: 2061191eb0edba47cd45 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)