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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3585/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkU4YmRPa3dCenltQmxfakNsZHNGR2FUT1JKVTZvLXlNZ21XOTZONlhBY2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTg1LCJzdGF0ZV9ub25jZSI6IjQ1OTZiZjYwMzc5YWYyN2ZmOWQyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTg1In0sImlzcyI6IlBlYXJzb24gVGVzdCBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTgzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MzM4MjEsImV4cCI6MTc3OTgzNDEyMSwianRpIjoiN2Y1MGExZmM0MGU1ZTUyNjc5ODMifQ.MP6zJqoyWGNo7jNOWq7y0_Col5zxJSLJi8pajX4tGUBrlRf-bgmWjF1y6IWJmh_uy3S5GXeondSdMJI_JacSeJcrOWaSz6M_ksGA8jw0upI4AS97Me9Fw9htAwuucUmc0oSCA7n1sfUWqBvod7PQEUAAr__wMd5a-qo2J0oAJV8jhnYIRmDP4mD0o-0xXUR58uUjI_qXSAE5MIcvAVkQN80s6DXNZAhPM8rNJZoGYUWmIOSjooTwiCp55fztmezZ04qVPQWf-ikTBeZGX7e5GtT_Xb7mqtifjG-cqXHsu7ozjbgSKA09kG0DizeeME8Dsq05xDNyGFlZkckIsMY45A (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: 4596bf60379af27ff9d2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)