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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1645/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: ax8gkI636aJwRBq (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNmSHRJMmFfc2JBb0Y5dGxqc1pQcGdoNlpiN2FUYm9KTFhQdEZIZ21TOGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNjQ1LCJzdGF0ZV9ub25jZSI6ImRjNjQ4ODI2M2Q2Y2EzZDhiZThiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjQ1In0sImlzcyI6IkxlY3RvciBUb29sIEEiLCJzdWIiOiJheDhna0k2MzZhSndSQnEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xNzEwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0ODAwNjgsImV4cCI6MTc4MjQ4MDM2OCwianRpIjoiYzcwMGIzZDI0ZTQ2NDJlYWQ4NDUifQ.PYZI-irRwH40TJWzbY5PTSIRwTs3Rn4Qs3ZbKkiMu4ISd4Ro134nIrISl5G_iIDAao7-gCwYVMI1mPgQ3_Q9TeXW7lD3iSs1Int1mIMx2qXeEDrBjmWjJB1c2zT6XrlBkGm8g8t2-zqaGRW6UYvMcARCVYtPuGdigiwvZkNZTH43_dYF0u3PV42-tf000HTRv_susj_BjANiXyjWdHKLSvyfbtOBbKqBdpKTGBKzbJae95PgPeTq5j-aB8KWDvkzF_AIPo6VsbQUnfKx1pZ9OnK17A_21e1-6umDx_TTlgJ2_d9SbH-Y7DfZoeQvDBW5KWkHck-rLv52DSiPABbwFQ (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: dc6488263d6ca3d8be8b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)