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.eyJ0b29sX2lkIjoyOTk4LCJzdGF0ZV9ub25jZSI6ImIxNTBhZTFkYTdjZmFhZTY3MTA2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTk4In0sImlzcyI6IlR1bHNhIFRlY2ggVG9vbCIsInN1YiI6IlRlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMzM4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2NTM5NjUsImV4cCI6MTc4NzY1NDI2NSwianRpIjoiY2MwNWMwMjIwZmM1MjBkNjAwYTMifQ.JxsLIdxwI8g1jgZUe8kr7AAtwOWJMezJZ0no6c923t9Eh2u2HRAo82tJYefAd26jdbv71Gvc-ZiXgrQ859OLGcJ-76pkicTetScFWKa6Cp2_kjB7BoVsmdD1_-kP89CUen0CqaQfy5bTCIBDoVAoOF6v6FSdiaiG8QGW_u5sy5J97egKrlDqZGmJUDUZarbDMPoiMlZz-eid0eSla-pRBieY9KPjtPOWE5ShwGvqquqFZ_zhsAwAUk550UJOfo44kusuBNNE4rUAaOsMCo9WvrKP4-tgX1OsMDZJ_VUN-R_ulk2hyDAvl64oxY1lPt6mNUH4A3SZ9K9zVMck36Sm_Q (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: b150ae1da7cfaae67106 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)