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.eyJ0b29sX2lkIjoyODYwLCJzdGF0ZV9ub25jZSI6ImZkODUxNTg5MDliOGI3MzliYjgyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODYwIn0sImlzcyI6ImxvYl90b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMTkwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQwMTIxNjQsImV4cCI6MTc3NDAxMjQ2NCwianRpIjoiNGZmM2I1NTE1YzA1YjVmN2QyNjkifQ.fjau6lLQQ4avYEckI9T3ktS34icEP-eHKqqHfUMsGFFp5G_L0lLCGdr5Z4kprYEIJd5Dlxt8V2BpGNT1K_WInCRPHesvVAoZ6twkfHlPbEwez1EcSbXcIY1k3a--9l03fiv1B8pZ5YFBb2faDcuV7JnYXTxqOqMn71DwdCsVXF7O1KbO1WQdstRuk5_NFS26Hp5DSTU2TofaJl7V9IYR5AGm67zD25sAGWdzlCaosAIGDUB5PU5P9aANbfNhp-xveO2vLiJ80uss42ANSknrh-jUIcg9hi-FrTYCHWqzTHMthOTjWingtptc9WITlUDCb11oo32MT912J8dnejO8OA (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: fd85158909b8b739bb82 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)