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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2090/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjV6YUZIR094ZmZmbXo5WFh1UUJINl9Bd0J0MzYtdnpEaGJiamZuN19XRm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDkwLCJzdGF0ZV9ub25jZSI6Ijc3NGI2YThiNWM1NjZlNWNlNDczIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDkwIn0sImlzcyI6InlvcmlUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMzQ1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTEwNzgzMzQsImV4cCI6MTc5MTA3ODYzNCwianRpIjoiMDE3NWM4NGU5ODY0NDdlNDdiNmIifQ.NmUHsTKswYgRwMAERwuroVJs6Fkw7ldk8k0PWIlznEyhnepPH9-2BdOABmd1PPgM0HMNgWsLUEYtRXWVIYeSDtW1CYXQBOHIaqN9lnDO6KfG1EXMHkcfhU1wp0xxHHLoEHIyrMvWc_YGmfyxN4-trTSptnU0v8UzptzYvqduiCaaD9nPwSqsdm_AHRKGLxtl2nMqNhm3zJYak8PW0KtNphal7z85Wnrz6gUUHcRQuSPmqCIeWwfVOhR6cftDCCJO476xMwaccWQWKLPX9d2CvLgyZjU-BBoeCadQeVXqpgZVGQFo_fsGuVw1rZQs1KBQLbpRy8Z5rfpW9RJUsh1JTg (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: 774b6a8b5c566e5ce473 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)