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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3783/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikgxc0lKaHg1SHZjUFlBN3h5OEVJVlhtbjROdkxqWTlEQlNDS0JFdDFvX1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzgzLCJzdGF0ZV9ub25jZSI6IjI1YjdkYjgyZTRiNDhiMjhmNTI3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzgzIn0sImlzcyI6Imlhc2lyaXNUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTI2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzUwMDQ0MzQsImV4cCI6MTc3NTAwNDczNCwianRpIjoiOTdjYWM4NjcwNmEyMjUyNDlmYjUifQ.UKaACj923Ozfg0vOrHWS7SmKotaazAFGhPng4y7Y8ZaM-0rclWlxYFkiCEFrtR72YFTakJvv5uLpsVAoOi6AonEDvCH8A2GplfWA2FJahAhoqkMQtT8RiHLjadl63BcOu0XJGM35WGZgHKycMjE9DVUzWep0490rr_vubmQ45gUJqspqK64nemF-zQCUtekgB5I0wiojPPBJ9NlaCxdFVEZhrXXDnAr20QsmkT3Kob54DXviZW7DIX2UMKHSaxy-b_WkvQqDMCRohKR19KY6bKhFetYbEUFr5AQRyh5NcfPbL6D65cj4gmN-_5G-GdYWk38ox_40wYxrlnK2aTU3Vg (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: 25b7db82e4b48b28f527 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)