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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4138/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: DLearn191 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdpVGx1MFV2ZlFDZXZzd2ZTLUpLOHNWWTRKNjhCSmdlT3pDZmJtaHhhUTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MTM4LCJzdGF0ZV9ub25jZSI6IjYzYTNlYmUzNzViNmM4ZDc5MWMyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MTM4In0sImlzcyI6IkQgTGVhcm4gUSBUb29sIiwic3ViIjoiRExlYXJuMTkxIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDMxMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1Mzc5NzM2LCJleHAiOjE3ODUzODAwMzYsImp0aSI6IjEyOTVhMGFhY2RhZjk3NGQ2Y2NmIn0.f0lJJvWV0ia3UjfNNG4xh5alXTnpC85kPvl28sndzhqS5QGEzhyrkVxqAfIJUA8mRr5UOu4NcXd-f7Gn05Z9fHMxdLjrLUleZWKB_jTyQRshbP_FCIjThNt1Rpa5UTtEHGznnBmTJOPE5xpytGKzT1q3HW0gqNI2Ki283Jmt1VsQNxgRfMXZjEq8d08NOOQsTrZzI_SQ6VxzTMwx_TI5z9Zj13qTzvkKRy-cn32DNnNu8o-J8QYGuxE9RI7Li7Say0YMrhPf90vAgNw21tKt-fHeTA6Ri738AS8gpm_d2iJGbb74nHT_iAY1KyLZ-YFps6nsZPqoGCh1w_IsLORnOw (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: 63a3ebe375b6c8d791c2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)