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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2901/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: 123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InRTQmlKWktsQjNIXzRfbktHSW1FS2FTNlNvMjNMUWhaZmJ6RWlxMjBSNTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTAxLCJzdGF0ZV9ub25jZSI6ImQ3MTk0YWY0MDdiYWQ0YWU4ZjBhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTAxIn0sImlzcyI6Im5hZGVlcmEgdG9vbCAyIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzIzMS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY4Nzg1MTU0LCJleHAiOjE3Njg3ODU0NTQsImp0aSI6IjQ3MWVmNjczZGIzMmRlNzYzYzRkIn0.LQsnrl6HbnQfcjDl2vj8bNj1Q3-Aahc55D6Ijuzi6z0Bfyjgk1P7YmfRUbKFQ_-FZFTRLasJxw5MRYm2N3rkOb1Mx5XrRKg6y5AQFywrDw4UI3veGoHQlU-zrls7awaCwm2iluCkUPGF_P8egXLJwyqDOaWAT1EX_lYJ630dtmI6J8jpVw3moyBeyBbBVjGfvs5Zl0NXShYWJwyvnvO7abvoXCFB6FDL2eu_WeEubbI2chcFLtevr_AQd2JuhqviF--maqPLkH9aHgPwRgWSfYtqNbO_OxVyACRyRfNyV0CYbFfJNpAq5eEO-z4BMuBCzBTNmnhmSvx0PbhMoYCsEw (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: d7194af407bad4ae8f0a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)