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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4297/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBBQVRFbm5qMTROV0lsb1F3eHlGYkdya2hsTzlzd2JDZmVxdUxZVk8xeHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjk3LCJzdGF0ZV9ub25jZSI6IjI0ZDIyODcyMzhkMmU2ZGI4ZjYwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjk3In0sImlzcyI6IlRlc3Q0NDgiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzOTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjM2ODQzMSwiZXhwIjoxNzcyMzY4NzMxLCJqdGkiOiJkZWVmZDVmZDk2MTNkNDBkYjYxNSJ9.FXM9j64j0ll0WSKTa8v9Ale3txzT09aH7wvxfNfrSvoSpHIhUhf8D5S-SO5p7OZ0BfK4gNzP0CDxwxu-7GjT3zq4ac53Hiq_5n7McyMMXupZdwFOuaBc7tMpRxRaepYMBoxcxKNe9O7m_l1Pa-NmbCXK8JAF1TBBuAU3gIC7Jmb2rHeUvZP3ywfTV_fuPb8KofyNgvUANGRc_0JDjKzlPl_feqK3VcdVM_2ZNU8QnHX7ThYpBLYi5dmGRUiORMKma1HMo0V1xV_ie5Peb2pKY6z2zk0Y_pR3XXpKCLWcXEjgR9gu_GP04K_h99zX8rJUByDvZUjMBbe3NhT_BEXoBA (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: 24d2287238d2e6db8f60 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)