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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3081/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: client9 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRqSkFwYjdFZEtia1dTZjU5VDd1MnVDX01ON2FlcTBOcW9qQWctOW9oMmMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDgxLCJzdGF0ZV9ub25jZSI6ImM0ZDcwNDEzM2JjYjdhZTFiNmEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDgxIn0sImlzcyI6InQ5Iiwic3ViIjoiY2xpZW50OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM0MTgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg5MTc4NCwiZXhwIjoxNzY1ODkyMDg0LCJqdGkiOiI5ZmM1MjZmMmI5NzczNWUwZGZhZCJ9.chtBwgLI_vbJ8UnQkzHcNxlGlRa7hazqZNQZnZnLOnLUmYN8keSfn9Ogy-FziTCpeOb4bu9MYS-jP05SIiOEgpaLV8ahzuIpzi7GvLMQLg9OkfbyZrWcJcOJ10t_xEg6GVV_PKj5aXIj7U5s3Yw4N47amb39n8Ovaqjz_zfz8absAQZrsPeNU8DGcIEygNZXoMqfYFa3eDnbvr9FVSk13eMyvgIuC26flND4WQMKSU21_aO14RfC-Z1fuKCO-B-bG3AwlYc_RgBg1im8ED4dMZn1LOg-ySXT8SwCKTgi5drJNraojJAegy1obDOrYScae0F9rVNviJt3jjgMA39PHQ (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: c4d704133bcb7ae1b6a3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)