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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4765/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNGUkJkVGs4V2lEMHgwd3ZZRDJocUhyaXVENTFLWkVoQ0ZVejFMaWwwMUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzY1LCJzdGF0ZV9ub25jZSI6ImVhYmRkNjgwM2M4N2M1NTQ2NTkyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzY1In0sImlzcyI6Im15VG9vbCIsInN1YiI6IjEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODQzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA1MzQyMjgsImV4cCI6MTc3MDUzNDUyOCwianRpIjoiZTZmMmFiYmFmZTRmOTY1ZDViYTIifQ.bUw77zmIK_j3fjpIziGilz2rtiRM55AKho0sjd9rzP4DL5Gt4N4mt1aFUmvb9DVKGQgdwLFvo2FhH6MlLlUG8D6xGIuhL7fV1593yWA4cdZ_MG_Kd6PBWNn_DXb_ltcyzdCLHUp2MQ6xgm6w7mNwbwgUKMGsfZIGAdOaNOO--w6bCEDlp4UovyY1GQmaS-LSk6410cUZB5_s5dBDFQd_DRYR_CPbRAgc8LA56UueNUGlL-mRtzPC04slhHvYLJV4OGfpF1e6rt-AbJkrTY1VAUxQKYxiN9wbEyTRKAQLieaR730T06f0jmernbrk8SNijswjdma5livyPJfWDnHxVQ (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: eabdd6803c87c5546592 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)