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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1916/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: stem_scale_7984546158 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRCeENkRzBMTVRud2QwWGRpSTFQWHdCMnlGZFdRNVJIZGh0SmlkYTMydHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxOTE2LCJzdGF0ZV9ub25jZSI6IjNlOGJjOGVjYzNjZjMxYTUwZTg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE2In0sImlzcyI6IlRlc3QgU1RFTSBTY2FsZSIsInN1YiI6InN0ZW1fc2NhbGVfNzk4NDU0NjE1OCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwOTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc1MTMzNzg1OSwiZXhwIjoxNzUxMzM4MTU5LCJqdGkiOiJkYjk1MmE5Yzg4MmE1MzIyZjYwMiJ9.qyTMD1156LVADDzjQfux5QU_4IkLE1K_4ZddN5L9LBNi9KkaArbSHkLekAQOJRzlDrfnMFC4TaLsnn1epORdWsU1V1pqGPjUtuvdeUgwTKVhjliIh8gqpswvCIbFi-mvgA5j0tagGqndLORQkM_zc4sjC-XCIpd4wwYhiYoE-UhBoZK6r9n1S2OlReh55o-toIKpZAxUCTpY3fyQqz5CzcBg9WEOeSu2z6r9_Y-5DVlGaT83nKKIbp1JgDaQ_kkidak-sgvIAtmEuGY_3ONC1hJHZbKfEaMO3e2oN7puvff_cqoXVMZrjaaDJJ8SIdfPhgIaJMfuyp6k0Ezo5e3eQg (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: 3e8bc8ecc3cf31a50e86 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)