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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1836/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5xT0F1R0g2NTRoNmExMXR2eWRVRHo1LXdlRHJrUWF4UWJIeGxVNlg4R1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODM2LCJzdGF0ZV9ub25jZSI6IjIyZmJiNTlkZTBmYzBhMWIxYjI1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODM2In0sImlzcyI6Ikhhcm1vbmlhIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTkzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTMxMjYxNTgsImV4cCI6MTc5MzEyNjQ1OCwianRpIjoiYWZlYmE2YmYxZTNiMWYyNWE4OGMifQ.M8fODelQyjdozI366hzAwE1ik5lbH0cKshxCaLQ4QNB_PB2RThhudKvXSbh220mUs5k9rw8fzl7Rd3ixFQKM99IyDNewfdF7z5cufS-BbJYkc903oWhB1EcVOm_goDRrl1F_YXZ1aVKhbOU_ZSZuvbJZ5OxBpYr0lhOhzS3DxBZ1ZewHGR9h4kjNSwTXCw7OOamKvTEWQLY7CJ1Y4dWj6KndgICLkTOnRz6hlJ6XFaPJQO4IkH8G8IPVL43A3gMhCap9LpNxO78tDokHFBUHCfxiI_OtCi1yCcvwAgOnw1ExRPN0D2IZv07xic05esG706wQ8GA2cZBh8P5iVi6aKA (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: 22fbb59de0fc0a1b1b25 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)