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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1645/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: ax8gkI636aJwRBq (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNmSHRJMmFfc2JBb0Y5dGxqc1pQcGdoNlpiN2FUYm9KTFhQdEZIZ21TOGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNjQ1LCJzdGF0ZV9ub25jZSI6Ijk3OTJjNjQyZDJmMWY1MDdhNmViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjQ1In0sImlzcyI6IkxlY3RvciBUb29sIEEiLCJzdWIiOiJheDhna0k2MzZhSndSQnEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xNzEwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTM2MzQ0ODIsImV4cCI6MTc5MzYzNDc4MiwianRpIjoiZDc3ZmM4MjgzNTA3NzYzMTBjMDMifQ.EsLtdPZPO-GOTjOg6FlC4cBzVOnsZwcaEHABxyiUZx5uYDLN-eBm4jEjd4QAvqTA39k7B3HDBq19CYrMzXfDpVfSGlhe7s5z2Vpovh7Svqfkuty6gPkDktDu9xmrREX_4C-5eaf0j43KJuKKFGaN6uKDXbZLqnaJPRggmtfPNPCBQXQ_iEFBNOA0fRHYcambKURb0gDgAfp4MJvLkRBSJw1_nDAGUXV5Rc5dcktl3l4SGZUkqWNIrpN6QJzk59DokVo8vXdLNRbBXo1LNBHgGpcA77tnER62yO4j-xuWfK00QJ-mipAgqGiH0_SX9V1R9-0CIeCe6WoV6YCrgjks6w (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: 9792c642d2f1f507a6eb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)