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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2998/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: Test (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijh6b005cDdNS1p4ZnRkUlVXU094ZlBpUWdVZWJwckpMVU44YnJHRGVvcVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTk4LCJzdGF0ZV9ub25jZSI6ImE4OWQ2YTk4YmM3ZjQzNTcwNGYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTk4In0sImlzcyI6IlR1bHNhIFRlY2ggVG9vbCIsInN1YiI6IlRlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMzM4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0Njc3MDUsImV4cCI6MTc4MjQ2ODAwNSwianRpIjoiODE5MTAyODFkMzg1YzliYjNhNzYifQ.iVTYXENSjCSsd2nYBmPVN7C26EryDCTviTCMVVQDadRjdSAJ59LF3U--za5efEBfdAEeTAE5oAKnXP8PQ_LR3h9JizuJfTSlOOSHVJQXaIfZCvcEmbTXH66Ja6_L0bc3YB0E0T9iwoLdFIFKhzxjAy5PCMhYt0C9d8vNb7HVt-uqeHeEniLXkfd2vW44wM8VbLfLPr6h40UTZ4vPW4VRSgs5uE-rWkEil1Eu-ZUS1iOh9KzjDu3q0qVlf7hF_Ap33fRYJhRu3G0ZNJiOsFQU-QjZjDLedchI_AtRqfJWDNWp5OI3xeeEzIcsrccm5jqKjwL6u8rrsPzXD16HL7VscA (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: a89d6a98bc7f435704f2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)