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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2201/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: my-lti-tool (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBsUWlnSW05czdmLWpnejhlNzAxUElsNzNqcmwtdEp4VndheGZqVEw2WFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjAxLCJzdGF0ZV9ub25jZSI6IjNlNmMyZTE0ZTgzY2UxZGU4YzYxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjAxIn0sImlzcyI6Ik15IExUSSBUb29sIiwic3ViIjoibXktbHRpLXRvb2wiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy82MDIxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzUwMjA0ODAsImV4cCI6MTc3NTAyMDc4MCwianRpIjoiYjAwNzMzZDRkODBlNzVlMWJiMDkifQ.OCqgMpYJyU3qRS19lyFfcqopPWlehdxyZShgu-e4kNh0eB41Ry5zYLTib-iWNkIjfm_jFPvXLwcBEC8o3eAF2kqpnoKcgPukks6kVwhco8yoWZA8PuZzebctnbTIB4BuXatZtJj8NlWsRAqtuyIC0LwcSUrzCzy9T4F5mcfgKIBZruKKqro3HeVtC0SI9rEnx2TLfkB7J5NFox54IuGj0dFUtIaPaRf8224zpssOBfKkibMyVsVRUpslDkphHc22ByKDEDbxW5TjPQ7fTccw3XzAQ0U5ku3pcHpuDuuv2oYyuO-I15ye4pnf7UfVIBv_bRzLgNHAKqPkhpkb7NksOA (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: 3e6c2e14e83ce1de8c61 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)