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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2569/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNORC15ZmFPZEkyQml1cHRISlZlelM0cHg0bVh1b056MDFNdHZZbUV2SzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTY5LCJzdGF0ZV9ub25jZSI6IjQ5ZTIxOTNhMTNkNGE4YWY2OWYzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTY5In0sImlzcyI6Ikxlb25hcmRvIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI4NjMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTkzOTg5NSwiZXhwIjoxNzc5OTQwMTk1LCJqdGkiOiIxMWM0NGJlZWViYzM2MzkxZjY5MyJ9.JYWNJfkEnQql3KjFncH-KfgwvHuBDclTYIaNIMeXyL8zkSbiul1yZRqBSvxSGYxpB_U_qErD6irsA6G9tyZFCZR3aVfHabfX5pU_e-fJrgewt71_YEvZ1Fc1ORwicCLJ56Gqk-MCgq8jzhWWvC6Vds5FrNe8T0pDUPczGdzN0GDWPBmrLCgVzQN-Xe0K4ErqU1r82I7VjH9mU8Ts_qKZCXmXqivczm8A_70HQbfelvNJArCDlFbYKSamAW7M4GY-8aLtslIFfyqUiGrVjNmUiUbz7mUyaAtoLGnGeqz-rUp-37yQAYTVq7sIlKMMfwk9dvuXbE5FPw8zeye1SkYqng (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: 49e2193a13d4a8af69f3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)