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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3694/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: oauth_clientid_123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InE2dHU3cEpwWW84R3RZZVBPZmxHejkwRzMxLW5xUE5wMnlQeS1sYjItczgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjk0LCJzdGF0ZV9ub25jZSI6IjFmODYzY2YxMmZiYThjYTlhOTAwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjk0In0sImlzcyI6IkNvb2wgVG9vbCIsInN1YiI6Im9hdXRoX2NsaWVudGlkXzEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg2NjI0OSwiZXhwIjoxNzY1ODY2NTQ5LCJqdGkiOiI3ZDViMTUzZDE2NDdjODI5ZmZjZSJ9.UpMuZxResgfegdE7pj8nZeXR9l3KsIuH7gbUAOewrZtwpio9pAf6H_ideX2NI5ukOsLBN5vQ2kCQ2FjxLInmONRuL5ZEgbv7yHq0zXKQS2-uY6aIvOstC8gzybjVAwSwUrbhhT4zavTveppfUCUf-Zcm9DkR4sywLxpNSWIeK3s-ENTnqQQ4ZQkx0b__dVBL8lVCMwJi7gwuPzkG2iBRJxn1n-qtkmwZlEE0n5Cs3tpfJ4j5xBvSHsdn3hCYdocGJkLQyLwWlN7BLzhsWA4wYL6han1ehYq26nY-wUCNMB5RiuEAu-kAK-guPIF8evabZO9ET5-X381gh6bAaWjRCA (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: 1f863cf12fba8ca9a900 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)