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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4662/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlZ3VmkweE1TQzRaSzI2dGtVTnFXN3hXQW5BbzVvcGFFaGZJNmttYnpTS2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjYyLCJzdGF0ZV9ub25jZSI6IjBkOTE5ODZiYzdkYTMwYjkzMzQzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjYyIn0sImlzcyI6Ikx0aVRlc3RUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NzQxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzcxMDg5MDYsImV4cCI6MTc3NzEwOTIwNiwianRpIjoiMWU4YzY4NDA1OTdiMTIzYTZlYTUifQ.lWShDzKHJZ4VoxinFtLJYPfW_N4JPZJ3TjYYBVXlDLMvputS6KHIzTfYKv5Se1V3FmSAxS0Fc-qqwf-7_cdURviJCIjgJqEHrlFgYwKwTAWQWm9F_NOWDzLvHynKctBong8caSmeBh6dcGzKWR5C1iFKFBgYxiOEu4-9ldnTwPCIeZb_Nxz7czvMG60ADmiD0GL4KkN-jzJOiIrP9aW9YLY5BkWzHDzGNIoLHP6eWSXkPz2fsABPhTToAe3qZZimpkSIY2vjIkZssVC4dgzKjIj8nUnTi9c0TRW_zHlz4npHwuiYbYNy3drxbcz_ft3qwXI2amdQRv7-RGsMyuyE4g (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: 0d91986bc7da30b93343 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)