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.eyJ0b29sX2lkIjo0MTM4LCJzdGF0ZV9ub25jZSI6IjhkMTU3YzMzYTEzYTFmYzkwZTljIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MTM4In0sImlzcyI6IkQgTGVhcm4gUSBUb29sIiwic3ViIjoiRExlYXJuMTkxIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDMxMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNDYwODM1LCJleHAiOjE3NzA0NjExMzUsImp0aSI6IjJjNDBkOGNiOGE2YjA0OWY5OTY4In0.UAXA0DXUMkTONxfwkesRTPItnkO55V1gVqnaeI9NL1i9wSZWTzFD42-vLiNOD85QWD0ASBxdoxnnpEpj4n_OlO8ZEUwTyaKwAnLs31IJItBkXeYeFKfqrwELNbvlbquB5pi46D-wmi2yL0Qb1AMFJueab5ILiOpcAFk7LiXNfVsKKjmdQ5_2BFUpqZTtZhD0wIuCft7ij3k3XuTm4hqoGHw9mfhHFf47FrYCVy8lCW6JcQQnQYO7S3cx53_aVVrVaNU7h3loYzxZkBlQTFFl3SSh08tZhUNNdsPppG3jRSPPcv_wXxh2KqlGii3vxIWq7SEwIhYekvWiXKzPk02hmw (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: 8d157c33a13a1fc90e9c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)