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.eyJ0b29sX2lkIjoxNjQ1LCJzdGF0ZV9ub25jZSI6ImNhZDMwMmVjNjNkNDMxMzlhYjcyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjQ1In0sImlzcyI6IkxlY3RvciBUb29sIEEiLCJzdWIiOiJheDhna0k2MzZhSndSQnEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xNzEwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYxMDM2NzAsImV4cCI6MTc2NjEwMzk3MCwianRpIjoiMTFjMjQ0NzJjNzcxYTBmY2QwYmUifQ.gT_dIaZLMSp2lVsEpMuZb6Y8dLjNwwbPx5CxLvFXbc257CChvtTJs1wyt1vPGDwnAwNzZ2HLokyBdBF3wfs7gY_51CUu73Q_dOd_zRc9jRNPb0Csc31sJAGoVTufT7mR9-AKWqm-g_Qy2YICzlGnxfAIXRVdiBzoAAl3-OR7jaYM_VC2Muoo28l5WldMu72KHZBTDqKxOUcB2yXdsboAFN5UkfGReX1zw7puzsRRPggmbQj5cK4Toxf5v6XumAzvHoPHvEeUUDfqrTGJS11_wgQvBmp2HyKVHcz3z_1DDEHk_pJ-DP8avsQsor7VfHraI0GSMUyPQ23psagQ4bMjeQ (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: cad302ec63d43139ab72 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)