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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4663/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJmWnpZUXhWZk5IeEwtaUxlY0tBZW5nbmNVUl9qVkZ3Rm8xeXR4eVpkVlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjYzLCJzdGF0ZV9ub25jZSI6IjdkYWVmOWIzMTQ3YmU3MDE5MTM4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjYzIn0sImlzcyI6Ikx0aVRlc3RUb29sMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ3NDEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTg5NTkzOCwiZXhwIjoxNzc5ODk2MjM4LCJqdGkiOiI0MGQ4ZWVkYjRiMjQzYzNlZjU5YyJ9.ZWTyrtJV8ewjPZarB4XGIBRaNgO8CM_cNj6l1-KcEPlQ-0fSRvGjsWddtRCEWlaxaMEMoJPwzaIT94W9mTHzcz5hT_Dt0zMO8ui0mUg2O9Jh4heKs6j-VJLefwk15aTjtedHVHpYgC-IUD-Zz_gmhARmbA1efvL-VMCJTZkTywbeGBb5rJUHO5EdwdRRPQtpv293lUT_nYVtMsRyMi9rZxoLjypA7SG9K_fE9CNP5m5dr_enpw2JFJozscjYZX9dUK6qfB63SDsXIeFkIqYsn4fY7c9RKGysUGEFRA1VJFmjBrcAn_e1o0ftPEp8zAVm2SQORsr_L_IPMQV2F4ocKg (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: 7daef9b3147be7019138 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)